Key Takeaways
- Ignita is the top pick for Series A+ companies wanting transparent creator pricing and LinkedIn-first distribution that ties directly to pipeline. You see real creator rates before committing.
- Pricing ranges from $3,200/month (subscription model) to six-figure enterprise retainers. Most B2B influencer campaigns start at $20,000 per campaign, with creator costs passed through separately.
- Six of the ten agencies on this list are UK-headquartered. London dominates, but Cambridge-based OST and US agencies like TopRank and Sculpt serve UK clients effectively.
- LinkedIn is the primary platform for B2B influencer marketing in 2026. Every agency on this list treats it as the default channel. Multi-platform campaigns exist but LinkedIn carries the weight.
- The agencies worth hiring can show you named clients and specific metrics. If an agency's case studies read like marketing brochures with no numbers, move on.
Disclosure
Ignita is our agency. We have ranked ourselves first because we believe our model is the strongest for B2B companies buying creator distribution on LinkedIn and X. Every other agency on this list was evaluated using the same criteria. If you disagree with the ranking, the methodology is below.
How We Evaluated These Agencies
Every agency on this list was scored against five criteria. We did not use a weighted index or produce a composite score because those systems invite gaming. Instead, we assessed each agency qualitatively across these dimensions and made a judgement call.
1. Verified B2B Case Studies With Named Clients and Metrics
The single most important signal. Any agency can claim they "drive results for B2B brands." We looked for named clients, specific campaign metrics (impressions, engagement rates, pipeline influenced, demos booked), and evidence that the work actually happened. Agencies with anonymised case studies or vague claims were ranked lower.
2. Platform Specialisation
B2B influencer marketing lives on LinkedIn. That is the reality in 2026. We gave weight to agencies that have deep LinkedIn expertise and a clear understanding of how B2B buyers consume creator content on that platform. Agencies with strong multi-platform capabilities (YouTube, X, TikTok) scored well if they could demonstrate B2B results on those channels, not just B2C reach.
3. Pricing Transparency
Can you understand what you are paying for before you sign? Some agencies pass through creator costs at real rates and charge a management fee on top. Others bundle everything into opaque retainers. We favoured transparency because it lets you evaluate whether the spend is justified.
4. UK Delivery Capability
This is a UK-focused list. Agencies needed to either be headquartered in the UK, have a significant UK team, or demonstrate a strong track record of serving UK-based B2B clients from an international base.
5. Creator Vetting and Brand Safety
B2B brands cannot afford to have their name attached to a creator who posts controversial content or has a history of manufactured engagement. We looked at whether agencies have formal vetting processes, audience verification tools, and brand safety protocols.
Comparison Table
| Agency | Location | Best For | Notable B2B Client | Starting Price | Primary Platforms |
|---|---|---|---|---|---|
| Ignita | London, UK | Pipeline-focused creator distribution | Amazon Music | 20-30% fee on creator costs | LinkedIn, X |
| OST Marketing | Cambridge, UK | Enterprise tech, multi-language | Salesforce, Dell | Custom enterprise pricing | LinkedIn, YouTube |
| Onalytica | London, UK | Influence mapping + managed services | Microsoft, IBM | Custom enterprise pricing | LinkedIn, Twitter/X |
| TopRank Marketing | Minneapolis, USA | Deep attribution programmes | Adobe, SAP | Custom enterprise pricing | LinkedIn, multi-platform |
| Sculpt | Iowa City, USA | Mid-market B2B SaaS | Remote.com, Netlify | $20,000 per campaign | LinkedIn, multi-platform |
| The Goat Agency | London, UK | WPP-backed scale | IBM, Dell | Custom enterprise pricing | Multi-platform |
| NinjaPromo | London + 5 cities | Predictable subscription model | Samsung, Stripe | $3,200/month | Multi-platform |
| Cherry Lane Media | New York, USA | LinkedIn-native campaigns | Typeform, Dell | $20,000 per campaign | LinkedIn, TikTok, Instagram |
| Socially Powerful | London, UK | AI-powered creator matching | Lenovo, Xiaomi | Custom pricing | Multi-platform |
| Disrupt Marketing | London, UK | Dual B2B/B2C campaigns | Wizz Air, Huel | Custom pricing | Multi-platform |
The 10 Best B2B Influencer Marketing Agencies
#1 Ignita (London, UK)
What they do: Guaranteed creator posts on LinkedIn and X. Ignita runs a pre-agreement model where creator rates and campaign briefs are locked in before the client commits any budget. You see exactly what each creator charges, what they will post, and when, before you say yes.
Why they are ranked first: Most B2B influencer agencies present you with an estimate-based media plan. You approve a budget. Then the agency negotiates with creators and keeps the margin between what you paid and what the creators actually cost. Ignita does not do this. Creator costs pass through at real rates. Ignita charges a 20-30% management fee on top. That means you always know the true cost of the creator and the true cost of the agency's work.
Proof points: Over 6 billion impressions delivered across campaigns. More than $100 million in revenue driven for clients. Hundreds of creators managed across LinkedIn, X, and selective Instagram placements. One campaign generated 1.2 million views and 247 replies on LinkedIn. Another delivered 864,000 views and 19 demos booked directly from creator content.
Notable client: Amazon Music.
Pricing model: Creator budgets pass through at the rates the creators actually charge. Ignita's fee sits at 20-30% on top of that. Entry campaigns are deliberately sized to let you validate the channel before scaling spend. There are no six-month lock-ins on first engagements.
Platform focus: LinkedIn is the primary channel. X is secondary and used selectively for campaigns where the target audience is active there. Instagram is used in specific verticals. TikTok is almost never recommended for B2B because the audience intent does not align with pipeline generation.
Best for: Series A+ companies that want creator distribution tied to pipeline metrics. Companies that have tried paid LinkedIn ads and want to test whether creator content outperforms their own brand content (it usually does). Founders and marketing leaders who want to see real creator costs before committing.
What makes them different: The transparency model is genuinely unusual in this market. Most agencies treat creator rates as proprietary information. Ignita treats them as the client's right to know. This changes the dynamic entirely because it means the agency's incentive is to find the best creators at the right price, not to maximise the spread between what you pay and what the creator receives.
#2 OST Marketing (Cambridge, UK)
What they do: Full-service B2B marketing agency with a strong influencer marketing practice, particularly for enterprise technology brands. Founded in 2009, OST has grown to approximately 25-33 employees and operates campaigns in 8 languages across EMEA and the US.
Why they are ranked second: OST combines deep enterprise B2B experience with genuine multi-language capability. If you need a B2B influencer campaign that runs in English, German, French, Spanish, and Portuguese simultaneously, very few agencies can deliver that from a UK base. OST can.
Proof points: For Salesforce UK, OST delivered a campaign that generated 200,000 LinkedIn engagements, 1 million video views in 24 hours at WorldTour London, and a 470% rise in organic impressions. For Dell Technologies, they executed campaigns across 6 countries in 5 languages, generating 5 million LinkedIn impressions and 15,000 key account engagements. For Transparity, they achieved a 134% increase in organic web clicks and 535% LinkedIn follower growth.
Notable clients: Salesforce, Dell Technologies, Infosys, Bayer, Thomson Reuters, Sage UK, Transparity, Zoetis.
Awards: Won "Best B2B Marketing Strategy/Campaign" at The Drum Awards.
Pricing model: Custom enterprise pricing. OST does not publish starting rates, which is typical for agencies operating at this level. Expect engagement values in the five to six-figure range depending on scope.
Platform focus: LinkedIn is the primary platform. YouTube is used for long-form content distribution. Their multi-language capability means they often run campaigns across several platforms simultaneously to reach target audiences in different geographies.
Best for: Enterprise technology brands that need multi-language B2B influencer campaigns managed from a UK base. Companies with complex buying committees across European markets. Brands already invested in ABM who want to layer influencer content on top of their existing account-based programmes.
What makes them different: The multi-language execution from a UK base is OST's clearest differentiator. Most UK agencies outsource non-English campaigns or partner with local agencies. OST handles it in-house, which means consistent quality and messaging across markets.
#3 Onalytica (London, UK)
What they do: Onalytica sits in a unique position as both a B2B influencer marketing platform and a managed services agency. Founded in 2009, they have grown to approximately 25-40 employees and serve some of the largest enterprise technology brands in the world. Their model combines influence-mapping technology with human-led campaign management.
Why they are ranked third: No other agency on this list offers the same combination of technology and services. Onalytica's platform can identify and map the influencers who genuinely shape conversations in specific B2B verticals. That intelligence layer, combined with managed campaign execution, gives enterprise clients a significant advantage.
Proof points: Clients report up to 5x improvements in reach, engagement, and demand generation metrics. For Refinitiv (now LSEG), Onalytica co-created content with the top 100 fintech influencers. For More2Life, they took the brand from what they described as the "periphery of social media" to achieving "market-leading share of voice" in the equity release sector. They have also launched MyOnalytica, described as the world's largest B2B influencer marketplace.
Notable clients: Microsoft, IBM, Cisco, Dell, SAP, VMWare, Amazon, HP, Accenture, Capgemini, Barclays, BP, Lenovo, Salesforce, Thomson Reuters.
Pricing model: Custom enterprise pricing. Given the platform component, pricing likely includes both a technology licence and managed services fees. This is not a low-budget option.
Platform focus: LinkedIn and X are the primary platforms. Onalytica's strength is in identifying where B2B conversations are happening and which individuals are shaping those conversations, regardless of platform.
Best for: Enterprise companies that want to understand the influencer landscape in their market before launching campaigns. Brands that need influence-mapping technology to identify which individuals actually move the needle in their sector. Companies with the budget and patience to build long-term influencer relationships rather than run one-off campaigns.
What makes them different: The platform is the differentiator. Onalytica can show you who influences your target buyers, how those influencers are connected, what topics they are shaping, and how their influence has changed over time. That intelligence makes campaign planning significantly more precise than the "find creators with big followings" approach.
#4 TopRank Marketing (Minneapolis, USA)
What they do: TopRank Marketing has been operating since 2001 and employs approximately 20-47 people. They run integrated content and influencer marketing programmes for major B2B brands, with a particular strength in tying influencer content to measurable pipeline outcomes.
Why they are ranked fourth: TopRank has the deepest portfolio of B2B influencer marketing case studies with named pipeline metrics of any agency on this list. When they report results, they report revenue influenced, not just impressions. For a B2B buyer evaluating agencies, that focus on pipeline attribution is worth paying attention to.
Proof points: For Adobe, TopRank delivered 2x engagement and a 150% increase in LinkedIn form completions. For Sprinklr, they generated 5,000 event registrations and 23 million in reach. For Smartsheet, they achieved 348% above the pageview benchmark and a 30% increase in app downloads. For Cherwell Software, 22% of all new sales pipeline came from influencer content. For Alcatel-Lucent Enterprise, the programme influenced $3 million in pipeline.
Notable clients: Adobe, Dell, SAP, LinkedIn (the platform itself), Sprinklr, Smartsheet, Mitel, Cherwell Software, monday.com, Alcatel-Lucent Enterprise.
Recognition: Named the top B2B influencer agency by Forrester.
Pricing model: Custom enterprise pricing. TopRank does not publish rates. Given their client list and programme depth, expect this to be a significant investment.
Platform focus: LinkedIn is the primary platform. TopRank has a close relationship with LinkedIn itself (LinkedIn is a client) which gives them insight into what works on the platform. They also run multi-platform campaigns across blogs, social channels, and events.
Best for: Established B2B companies (Series C and above, or revenue-stage mid-market) that want deep influencer programmes with genuine pipeline attribution. Companies that have already tried basic influencer marketing and want to move to a more sophisticated, measurement-focused approach. US-headquartered brands with UK operations will find TopRank easy to work with across both markets.
What makes them different: The pipeline attribution is real. When Cherwell Software reports that 22% of new sales pipeline came from influencer content, that is a number that justifies the investment. TopRank's long history in B2B content marketing means they understand how influencer content fits into the broader demand generation engine, not just as a standalone tactic.
#5 Sculpt (Iowa City, USA)
What they do: Sculpt is a B2B-only social media agency founded in 2012. They employ approximately 22-24 people and operate on a remote-first model. Their service covers organic social, paid social, and influencer marketing, all focused exclusively on B2B companies.
Why they are ranked fifth: Sculpt's B2B-only focus is rare. Most agencies that offer influencer marketing also serve B2C clients, and the B2C work often dominates their thinking. Sculpt does not have that problem. Every campaign they run, every strategy they build, is for a B2B audience. That focus shows in the specificity of their results.
Proof points: For Remote.com, Sculpt delivered 80,000 new LinkedIn followers in 6 months, a 36% lift in LinkedIn interactions, and 6,700+ engagements from proactive community replies. For Collective Data, they achieved an 8-12% lead conversion rate and a 70% reduction in cost per lead. For Velo3D, they doubled LinkedIn followers and delivered a 4x increase in engagement.
Notable clients: Remote.com, Netlify, Velo3D, Blend, Collective Data, NETSCOUT.
Pricing model: B2B influencer campaigns start at $20,000 per campaign. This is one of the more transparent starting points on this list. Sculpt also offers ongoing social media management retainers that include influencer components.
Platform focus: LinkedIn is the primary platform. Sculpt also runs campaigns on X and other channels, but their deepest expertise is in LinkedIn organic and paid strategy with influencer content layered on top.
Best for: Mid-market B2B SaaS companies (Series A through C) that want organic social, paid social, and influencer marketing managed by one team. Companies that are tired of hiring separate agencies for each channel and want a single partner who understands how all three work together in B2B.
What makes them different: The combination of organic, paid, and influencer under one roof, all B2B-only, is the differentiator. Most agencies specialise in one of these three areas. Sculpt can plan a campaign where the influencer content becomes the paid creative, the organic posts drive engagement, and the paid budget amplifies the best-performing pieces. That integration produces better results than running each channel independently.
#6 The Goat Agency (London, UK)
What they do: The Goat Agency was founded in 2015 and has grown to approximately 185 employees. In 2023, they were acquired by WPP through GroupM, making them one of the largest dedicated influencer marketing agencies in the world. They operate across consumer and B2B verticals.
Why they are ranked sixth: Goat brings WPP-scale resources and proprietary technology to B2B influencer campaigns. Their IBEX (Influencer Brand Exchange) matching technology uses performance data from over 50,000 campaigns to predict which creators will perform best for a given brief. That is a genuine technological advantage that smaller agencies cannot replicate.
Proof points: For IBM's Granite LLM launch, Goat delivered a campaign that generated 43 million impressions, 9 million engagements, and 68,000 link clicks targeting developers and C-suite decision-makers. Across their full portfolio, they have delivered more than 50,000 campaigns with over 10 billion total views.
Notable clients: IBM, Dell, Unilever, NIVEA, Heineken, Calvin Klein. The B2B client list includes IBM and Dell, while the majority of published work is B2C.
Pricing model: Custom pricing. As a WPP agency, Goat typically works with enterprise budgets. Expect this to be at the higher end of the spectrum.
Platform focus: Multi-platform. Goat runs campaigns across Instagram, TikTok, YouTube, LinkedIn, X, and Twitch. For B2B specifically, LinkedIn and YouTube are the primary channels.
Best for: Enterprise brands that want WPP-backed scale, proprietary creator matching technology, and the ability to run campaigns across every major platform. Companies already working with WPP/GroupM agencies who want to add influencer marketing to their existing relationship. Brands that need to reach both technical audiences (developers, IT leaders) and business buyers within the same campaign.
What makes them different: The IBM Granite campaign is the standout proof point. Targeting developers and C-suite simultaneously through creator content is difficult, and the results (43M impressions, 68K link clicks) demonstrate that Goat can execute complex B2B briefs at scale. The WPP backing means they have access to data, tools, and media buying power that independent agencies do not.
#7 NinjaPromo (London, New York, Dubai, Singapore, Hong Kong, Vilnius)
What they do: NinjaPromo was founded in 2017 and employs between 51 and 200 people across six global offices. They offer a subscription-based model for marketing services that includes influencer marketing, social media, paid acquisition, SEO, and creative production.
Why they are ranked seventh: NinjaPromo's subscription model is genuinely different from every other agency on this list. Instead of per-campaign pricing, you pay a monthly fee and access a range of marketing services including influencer campaigns. For companies that want predictable costs and ongoing influencer activity (rather than one-off campaigns), this is an attractive model.
Proof points: For a B2B SaaS client (unnamed), NinjaPromo delivered a 263% increase in lead volume and a 67% decrease in cost per acquisition. For CBRE, they reached 30,000 potential investors, increased customer interactions by 20%, and decreased CPL by 8%. For Intellectsoft, they achieved a 159% increase in engagement, 440,000 monthly organic impressions, and 11,000 new followers, of which more than 3,000 were C-level executives.
Notable clients: Samsung, Logitech, Stripe, CBRE, Intellectsoft.
Pricing model: Subscription plans starting at $3,200 per month. This is the lowest entry point on this list and makes NinjaPromo accessible to earlier-stage companies or those with smaller budgets. Higher tiers include more services and dedicated team members.
Platform focus: Multi-platform. NinjaPromo runs campaigns across LinkedIn, Instagram, TikTok, YouTube, X, and Discord. Their B2B work centres on LinkedIn and X.
Best for: Companies that want a predictable monthly marketing subscription rather than per-campaign invoicing. Startups and scale-ups that need influencer marketing as part of a broader marketing service package. Companies with global operations that benefit from NinjaPromo's six-office footprint.
What makes them different: The subscription model. Every other agency on this list charges per campaign or on a custom retainer basis. NinjaPromo's approach lets you scale influencer activity up and down within your subscription, alongside other marketing services. The trade-off is that you may get less dedicated strategic attention than you would from a specialist influencer agency.
#8 Cherry Lane Media (New York, USA)
What they do: Cherry Lane Media is a boutique agency co-founded by a former LinkedIn Chief of Staff. They focus on B2B creator campaigns with deep LinkedIn expertise. The team is small and selective about the clients they take on.
Why they are ranked eighth: Cherry Lane's founding team gives them genuine insider knowledge of how LinkedIn works. A former Chief of Staff at LinkedIn understands the platform's algorithm, content distribution mechanics, and engagement patterns in a way that most agency teams do not. That expertise shows in their campaign design.
Proof points: For Typeform's #GetReal campaign, Cherry Lane activated more than 40 B2B creators across LinkedIn, TikTok, and Instagram, generating over 1,300 survey responses from marketers. The campaign demonstrated that creator-led research can produce both distribution and data simultaneously.
Notable clients: Typeform, Dell Technologies, SAP, IBM, Microsoft India.
Pricing model: Starting budget of $20,000 per campaign. Typical engagements run approximately six weeks. This positions Cherry Lane in the mid-market, accessible to companies that have budget for meaningful campaigns but are not at enterprise scale.
Platform focus: LinkedIn is the primary platform, which makes sense given the founding team's background. They also run campaigns on TikTok and Instagram when the brief calls for multi-platform distribution.
Best for: Companies that want LinkedIn-native B2B creator campaigns designed by people who understand the platform from the inside. Brands running research-driven campaigns where creator content generates both awareness and data. Mid-market B2B companies with budgets in the $20,000-$100,000 per campaign range.
What makes them different: The LinkedIn pedigree is the differentiator. Understanding how the platform's algorithm prioritises content, how engagement signals affect distribution, and what formats perform best for B2B audiences gives Cherry Lane an edge in campaign design. The Typeform campaign, which combined creator distribution with market research, is a creative model that other agencies have not replicated.
#9 Socially Powerful (London HQ, plus New York, Dubai, Europe, China)
What they do: Socially Powerful was founded in 2017 and has grown to approximately 200-215 employees across offices in London, New York, Dubai, Europe, and China. They use an AI-powered matching tool called ARIA to connect brands with creators.
Why they are ranked ninth: Socially Powerful's global footprint and AI matching technology give them scale that most agencies cannot match. ARIA analyses creator performance data to predict campaign outcomes and identify the best creators for a given brief. The technology works. The reason they are ranked ninth rather than higher is that their published B2B case studies are limited compared to their B2C portfolio.
Proof points: For L'Oreal, Socially Powerful managed relationships with over 60,000 creators, producing more than 50,000 pieces of content with a 5.4% average engagement rate. On the B2B side, they claim full-funnel tracking capabilities including MQLs, SQLs, demo requests, and pipeline influence. However, the published case studies with specific B2B metrics are fewer than those from the agencies ranked above.
Notable clients: Lenovo, Xiaomi, DAZN, L'Oreal, Tefal.
Pricing model: Custom pricing based on campaign scope and markets. Given the agency's size and global operations, expect enterprise-level investment.
Platform focus: Multi-platform. Socially Powerful runs campaigns across Instagram, TikTok, YouTube, LinkedIn, X, and Chinese social platforms (WeChat, Weibo, Douyin, RED). For B2B specifically, LinkedIn and YouTube are the primary channels.
Best for: Global brands that need AI-powered creator matching at scale, particularly those running both B2B and B2C campaigns across multiple markets. Companies targeting Chinese B2B audiences, where Socially Powerful's local presence is a genuine advantage. Brands that want data-driven creator selection rather than relationship-based matching.
What makes them different: ARIA is the main differentiator. The AI matching tool analyses hundreds of data points per creator to predict campaign performance. Combined with their China presence (which is rare among UK agencies), Socially Powerful offers capabilities that are difficult to replicate. The caveat is that their B2B track record, while growing, is less proven than their B2C work.
#10 Disrupt Marketing (London, UK)
What they do: Disrupt Marketing was founded in 2010 and is part of the Tomorrow Group, which also includes Found (performance marketing), Braidr (data), Imagen Insights (GenZ research), and Seed (content). They are members of the Influencer Marketing Trade Body (IMTB).
Why they are ranked tenth: Disrupt's position within the Tomorrow Group gives clients access to a broader ecosystem of marketing capabilities. If you need influencer marketing alongside performance media, data analytics, and audience research, the group structure lets you access all of these through connected teams. The ranking reflects their more limited published B2B case studies compared to the agencies above.
Proof points: For Wizz Air, Disrupt generated 138 million impressions. For Huel, they activated 6 macro influencers to deliver 1.7 million total views. For WUSTHOF, they achieved 13.7 million impressions with a 4.12% engagement rate.
Notable clients: Wizz Air, Vinted, Netflix, LG, Huel.
Pricing model: Custom pricing. Disrupt does not publish standard rates.
Platform focus: Multi-platform. Disrupt runs campaigns across Instagram, TikTok, YouTube, and LinkedIn. Their published work skews toward consumer platforms but they offer B2B capabilities.
Best for: B2B brands that also run consumer campaigns and want one agency group handling both. Companies that value IMTB membership and formal governance processes around influencer marketing. Brands that need data-driven audience insights (through sister company Imagen Insights) to inform their influencer strategy.
What makes them different: The Tomorrow Group ecosystem is the differentiator. Having performance marketing (Found), data (Braidr), GenZ insights (Imagen Insights), and content (Seed) alongside influencer marketing (Disrupt) means a client can build an integrated programme where each team informs the others. The B2B-specific case studies are less developed than other agencies on this list, which is why they are ranked tenth, but the infrastructure is strong.
How to Choose: Decision Framework
Choosing the right B2B influencer agency depends on your budget, company stage, platform priorities, and geography. Here is how to narrow the list.
By Budget
Under $5,000 per month: NinjaPromo's subscription model is the only option on this list at this price point. You will get access to influencer marketing as part of a broader marketing service package. The trade-off is less dedicated strategic attention than you would get from a specialist agency. This tier suits early-stage companies testing the channel.
$20,000 or more per campaign: Ignita, Sculpt, and Cherry Lane Media all operate at this level. Ignita gives you full transparency on creator costs. Sculpt bundles influencer with organic and paid social. Cherry Lane brings LinkedIn insider expertise. Your choice depends on whether you prioritise cost transparency (Ignita), channel integration (Sculpt), or platform depth (Cherry Lane).
Enterprise custom budgets: OST Marketing, Onalytica, TopRank Marketing, and The Goat Agency all work with enterprise clients on custom engagements. If your influencer budget is six figures or above, these agencies have the infrastructure, case studies, and team depth to manage programmes at that scale. OST for multi-language European campaigns. Onalytica for influence mapping plus execution. TopRank for deep pipeline attribution. Goat for WPP-scale multi-platform campaigns.
By Company Stage
Series A to Series B: Ignita and Sculpt are the best fits. Both work with growth-stage companies and structure engagements that let you validate the channel before committing to large ongoing budgets. Ignita's entry campaigns are deliberately sized for validation. Sculpt's $20,000 per campaign starting point is accessible for funded startups.
Series C and above, or established mid-market: TopRank, OST, and Cherry Lane Media serve this segment well. You have budget for meaningful programmes and need agencies that can handle complexity, whether that is multi-market campaigns (OST), deep attribution (TopRank), or sophisticated LinkedIn strategy (Cherry Lane).
Enterprise: Onalytica, The Goat Agency, and Socially Powerful are built for enterprise engagements. They have the team sizes, global offices, and technology platforms to manage programmes that span multiple countries, platforms, and business units.
By Platform Focus
LinkedIn-first: Ignita, Cherry Lane Media, and OST Marketing all treat LinkedIn as the primary channel for B2B influencer campaigns. If your buyers are on LinkedIn (and in B2B, they almost certainly are), these three agencies have the deepest expertise on that platform. Ignita for creator distribution and pipeline. Cherry Lane for platform-insider strategy. OST for enterprise tech audiences.
Multi-platform: The Goat Agency, Socially Powerful, and NinjaPromo all run campaigns across five or more platforms. If your campaign needs to reach audiences on LinkedIn, YouTube, TikTok, Instagram, and X simultaneously, these agencies have the infrastructure and creator networks to do it. Goat for WPP-scale. Socially Powerful for AI-powered matching and China access. NinjaPromo for budget-friendly subscription-based multi-platform campaigns.
By Geography
UK-based delivery: Ignita (London), OST Marketing (Cambridge), Onalytica (London), The Goat Agency (London), Socially Powerful (London HQ), and Disrupt Marketing (London) are all headquartered in the UK. If having a UK-based team matters for meetings, time zones, and cultural understanding, these six agencies deliver that.
US-based with UK delivery capability: TopRank Marketing (Minneapolis), Sculpt (Iowa City, remote-first), and Cherry Lane Media (New York) are US-headquartered but serve UK and European clients. The time zone difference is real but manageable, and all three have experience working with companies outside the US.
Global offices: NinjaPromo (6 offices) and Socially Powerful (5 offices including China) have the broadest geographical presence. If your influencer campaigns need to run across multiple regions with local teams in each market, these two agencies are the strongest options.
B2B Influencer Marketing: What Is Working in 2026
The B2B influencer marketing landscape has matured significantly. Here is what we are seeing work in practice across our own campaigns and across the broader market.
Creator-Led Content vs Traditional Influencer Endorsement
The old model was simple: pay an influencer to post about your product. Write the script. Approve the draft. Publish. That model still exists, but it is declining in effectiveness. Audiences are sophisticated enough to spot a paid endorsement that reads like a press release.
What works in 2026 is creator-led content. This means briefing a creator on the problem your product solves, the audience you want to reach, and the outcomes you care about, then letting them create content in their own voice. The creator's audience follows them because they trust their perspective. If the content reads like it was written by the brand's marketing team, that trust evaporates.
The best campaigns we have run at Ignita involve giving creators enough context about the product and the buyer to create genuinely useful content. A LinkedIn post where a creator explains how they evaluated tools in a category, and your product came out on top, performs far better than a post that says "excited to partner with Brand X." The first is valuable to the audience. The second is advertising.
This shift has implications for how you evaluate agencies. Ask to see examples of creator content they have managed. Does it read like the creator's genuine perspective, or does it read like a brand brief with the creator's face attached? The difference is obvious and it determines whether the content will perform.
LinkedIn as the Dominant B2B Platform
The data is clear. Fifty-nine percent of B2B buyers report paying attention to creator content on LinkedIn. No other platform comes close for B2B purchasing influence. YouTube has a role for long-form content (product deep-dives, interviews, tutorials). X has value for specific communities (developer tools, crypto, media). But LinkedIn is where B2B buying decisions are influenced at scale.
This has practical implications for agency selection. An agency that is strongest on Instagram or TikTok may produce impressive reach numbers, but those impressions are less likely to convert to pipeline for a B2B company. The agencies on this list that prioritise LinkedIn understand that B2B influencer marketing is not about maximum reach. It is about reaching the right people with content that moves them closer to a buying decision.
LinkedIn's own investment in creator tools, including Thought Leader Ads, newsletter features, and improved video distribution, has made the platform more creator-friendly than it was even two years ago. Agencies that understand how to use these features give their clients a meaningful advantage. A Thought Leader Ad that promotes a creator's organic post to a targeted audience combines the trust of creator content with the precision of paid media targeting.
Attribution: Moving Beyond Engagement to Pipeline
The biggest shift in B2B influencer marketing over the past two years is the demand for pipeline attribution. CMOs are no longer satisfied with reports that show impressions and engagement rates. They want to know how many demos were booked, how much pipeline was generated, and what the cost per opportunity was.
This is harder to measure than it sounds. Creator content does not always drive immediate clicks and conversions. It builds awareness and trust over time. Someone sees a creator post about your product. They do not click. Two weeks later, they search for your brand directly. Three weeks after that, they book a demo. Attributing that demo to the creator post requires tracking that most companies do not have in place.
The agencies leading on attribution, particularly TopRank and Ignita, invest in helping clients set up the tracking infrastructure. UTM parameters on every creator link. Post-demo surveys that ask "how did you hear about us" with creator content as a specific option. CRM tagging that links new contacts to the creator campaign that first surfaced the brand. Dark social tracking for LinkedIn DMs and Slack channels where creator content gets shared. None of this is perfect, but it is far better than measuring impressions and hoping for the best.
When evaluating agencies, ask them to show you a campaign report. If the report stops at impressions and engagement rates, the agency is not doing attribution. If the report includes pipeline influenced, demos booked, or revenue attributed, you are talking to an agency that understands what B2B companies actually care about.
The Rise of Creator-in-Residence Roles
A growing number of B2B companies are hiring creators in full-time or part-time "creator-in-residence" roles. The creator publishes content on their own channels about the company's space, with the company providing access, data, and support. It is a hybrid between influencer marketing and content marketing.
This trend matters for agency models because it shifts some influencer activity in-house. The agency's role evolves from "find and manage creators" to "build a creator programme that includes both external creators and internal creator-in-residence talent." Agencies that can advise on creator-in-residence strategy, compensation structures, and content governance will win more long-term relationships than those that only offer campaign-by-campaign execution.
For companies evaluating whether to hire a creator-in-residence versus working with an agency, the answer is often both. The creator-in-residence handles ongoing, always-on content about your space. The agency manages campaign-based activations with external creators for product launches, events, and seasonal pushes. The two complement each other rather than competing.
Organic Creator Content as the Best Paid Creative
Here is the insight that changed how we think about B2B influencer marketing at Ignita: the best-performing paid ad creative in B2B is often creator content repurposed for paid distribution.
A creator posts organically on LinkedIn. The post gets strong engagement. The brand then takes that post (with the creator's permission) and runs it as a paid ad through LinkedIn's Thought Leader Ads format. The ad looks like an organic post from a trusted creator, not like a brand advertisement. Click-through rates and conversion rates are consistently higher than brand-created ad creative.
This means B2B influencer marketing is not just a brand awareness play. It is a creative production engine for paid media. When you brief five creators and three of them produce posts that get strong organic engagement, you now have three pieces of proven paid ad creative. The influencer campaign pays for itself through the paid media performance improvement.
The agencies that understand this dynamic, including Ignita and Sculpt, build campaigns with paid amplification in mind from the start. The creator brief includes language about paid usage rights. The content format is designed to work as both an organic post and a paid ad. The measurement framework tracks both organic and paid performance. This integrated approach delivers significantly better ROI than treating influencer marketing and paid media as separate channels.
Frequently Asked Questions
How much does B2B influencer marketing cost in the UK?
Costs vary widely depending on the agency, campaign scope, and creator calibre. At the entry level, subscription services like NinjaPromo start at $3,200 per month for a package that includes influencer marketing alongside other services. Dedicated B2B influencer campaigns typically start at $20,000, which covers creator fees, content production, and agency management. For enterprise programmes involving multiple creators, platforms, and markets, budgets of $50,000 to $250,000+ per campaign are common.
Creator fees themselves range from $500 for micro-influencers (5,000-20,000 followers) to $10,000+ for established B2B thought leaders with large, engaged audiences. The agency management fee typically sits at 15-30% on top of creator costs. Some agencies bundle everything into a single fee, which makes it harder to understand where your money is going. Others, like Ignita, pass through creator costs at real rates so you can see exactly what the creator charges and what the agency charges.
When budgeting, account for three cost categories: creator fees (the payments to influencers), agency fees (strategy, management, reporting), and paid amplification (budget to boost the best-performing creator content through paid channels). A common split is 50% creator fees, 25% agency fees, and 25% paid amplification, though this varies by campaign objectives.
How long before a B2B influencer campaign shows results?
Expect 4-8 weeks from campaign kickoff to the first measurable results. The first two weeks typically involve creator selection, briefing, and content approval. Weeks three and four see the content go live. By week six, you should have engagement data and early signals on pipeline impact.
Full pipeline attribution, from first impression to closed-won revenue, takes 3-6 months depending on your sales cycle length. Companies with shorter sales cycles (30-60 days) will see revenue impact faster. Enterprise companies with 6-12 month sales cycles should plan for influencer marketing as a sustained programme rather than a one-off campaign.
The best results come from programmes that run for at least 3-6 months, building cumulative trust with the target audience through consistent creator content. A single campaign can validate the channel and prove the concept. But the compounding effect of multiple creators posting about your brand over several months is where the real value emerges. Buyers see your brand mentioned by trusted voices repeatedly. That builds the familiarity and credibility that drives conversion.
Should we use LinkedIn or multi-platform for B2B influencer marketing?
Start with LinkedIn. For most B2B companies, LinkedIn is where your buyers spend time, consume content, and make purchasing decisions. Fifty-nine percent of B2B buyers say they pay attention to creator content on LinkedIn, which is the highest of any platform.
Add other platforms only when you have a specific reason. YouTube makes sense if your product requires detailed explanation or demonstration. X works for developer tools, crypto, and media companies where the community is active there. TikTok is rarely effective for B2B because the audience intent does not align with professional purchasing decisions. Instagram has niche B2B applications in design, architecture, and lifestyle-adjacent verticals.
The exception is if your buyers are genuinely active on another platform. Do not assume LinkedIn just because you are B2B. Check where your target accounts and personas actually spend their time. Run a quick audit: look at where your best customers engage with content, where your competitors' audiences are most active, and where the creators in your space have the strongest followings.
But for most B2B companies, LinkedIn first is the right strategy. Concentrate your budget and creative energy on one platform, prove results, then expand. Spreading a limited budget across four platforms usually means you underperform on all of them.
How do you measure ROI on B2B influencer campaigns?
Measuring ROI on B2B influencer campaigns requires tracking at three levels.
First, engagement metrics: impressions, likes, comments, shares, and saves on creator content. These tell you whether the content resonated with the audience. Look beyond the raw numbers at the quality of engagement. Ten comments from your ICP are worth more than a hundred generic reactions.
Second, traffic and conversion metrics: clicks to your website, demo requests, content downloads, and email sign-ups attributable to creator content. Use UTM parameters on every link and track creator-specific landing pages where possible. LinkedIn's native analytics combined with your web analytics platform should give you a clear picture of how creator content drives website behaviour.
Third, pipeline metrics: opportunities created, pipeline value, and revenue closed from contacts who were influenced by creator content. This requires CRM tagging and post-demo surveys. Add "creator content" or the specific creator's name as a source option in your CRM and in your "how did you hear about us" survey. Track self-reported attribution alongside click-based attribution, as dark social sharing (DMs, Slack, email forwards) means much of the influence is invisible to click tracking.
The most important metric depends on your goals. If you are building awareness in a new market, engagement metrics matter. If you are driving pipeline for a product launch, demo requests and pipeline value matter. Do not try to measure everything at once. Pick two or three metrics that align with your campaign objectives and track those rigorously.
What is the difference between B2B influencer marketing and B2B creator marketing?
In practice, the terms are converging. Traditionally, "influencer marketing" referred to paying people with large audiences to endorse your product. "Creator marketing" emphasised the content creation aspect, where the value comes from the creator's ability to produce engaging content, not just their follower count.
In 2026, the best B2B programmes combine both. You want creators who have relevant audiences (the influencer element) and who can produce content that is genuinely valuable to those audiences (the creator element). A LinkedIn creator with 15,000 highly engaged followers in your exact ICP is more valuable than a thought leader with 500,000 followers across a broad audience.
The shift toward "creator" language also reflects a change in power dynamics. Brands are not just buying access to an audience. They are buying the creative expertise of someone who knows how to communicate with that audience effectively. The best agencies understand this and brief creators as creative partners, not distribution channels.
For practical purposes, when you see an agency using "influencer marketing" versus "creator marketing," pay more attention to what they actually deliver than the label they use. The important questions are: do they vet creators for audience relevance? Do they let creators develop content in their own voice? Do they measure results beyond impressions? The terminology matters less than the practice.
Should we build in-house or hire an agency for B2B influencer marketing?
It depends on your volume and whether you already have relationships with creators.
Building in-house makes sense when you plan to run ongoing influencer programmes (not just occasional campaigns), you have someone on the team who understands creator relationships and negotiation, you want maximum control over creator selection and content direction, and your budget allows for a dedicated headcount plus creator fees. The typical in-house hire is a "Head of Creator Partnerships" or "B2B Creator Marketing Manager" who manages a roster of 10-30 creators and coordinates campaigns with the broader marketing team.
Hiring an agency makes sense when you are running your first B2B influencer campaign and need expertise to avoid expensive mistakes, you want access to an existing network of vetted B2B creators, you do not have the headcount to manage multiple creator relationships, and you want to validate the channel before committing to an in-house hire.
Many companies start with an agency to learn the channel, then bring some capabilities in-house while keeping the agency for larger campaigns or new market expansion. The hybrid model, where an in-house team manages a creator-in-residence and a few ongoing creator relationships while an agency handles campaign surges and new creator sourcing, is becoming the most common approach for mid-market and enterprise B2B companies.
The cost comparison is straightforward. A senior in-house hire costs $80,000-$120,000 per year in salary plus benefits. That hire can manage a creator programme but needs creator budgets on top. An agency charges 15-30% on creator spend plus strategy and management fees. For companies spending less than $200,000 per year on creators, the agency model is usually more cost-effective because you get a full team (strategy, creator sourcing, campaign management, reporting) without the overhead of multiple hires.
How do you vet B2B influencers for brand safety?
Vetting B2B influencers requires checking five areas.
First, content history: review the creator's posts over the past 12 months for anything controversial, offensive, or misaligned with your brand values. Do not just check their main platform. Look at X, personal blogs, podcast appearances, and any public speaking they have done. People are consistent across platforms, and a creator who posts thoughtfully on LinkedIn but shares extreme views on X is a risk.
Second, audience authenticity: use tools that analyse follower growth patterns and engagement rates to identify creators with purchased followers or bot engagement. A sudden spike in followers with no corresponding content change is a red flag. Look for steady, organic growth patterns that correlate with content quality and posting frequency.
Third, engagement quality: look at who is commenting on the creator's posts. Are they real professionals in your target market, or generic accounts? High follower counts with low-quality engagement suggest an audience that will not convert. Pull up the comments on the creator's last 10 posts and check whether the people engaging are the kind of people you want to reach.
Fourth, professional reputation: check the creator's standing in their industry. Have they been involved in public disputes, ethical controversies, or been accused of spreading misinformation? Ask around in the industry. Talk to people who know them. A creator's offline reputation matters as much as their online presence.
Fifth, exclusivity and conflicts: confirm that the creator is not currently working with or recently promoted a direct competitor. Some creators will post for competing brands weeks apart, which undermines credibility for both. Ask directly about recent and upcoming partnerships. Reputable creators will be transparent about conflicts.
Reputable agencies handle this vetting process as standard practice. If an agency cannot explain their vetting methodology when you ask, that is a warning sign. The best agencies have formal processes, documented criteria, and examples of creators they have declined to work with and why.
Verdict
If you want transparent creator costs and LinkedIn-first distribution that is measured by pipeline, not impressions, Ignita is the pick. OST Marketing is the choice for enterprise technology brands running multi-language European campaigns. Onalytica is where you go when you need to understand the influence landscape before spending a penny on creators. TopRank Marketing has the deepest pipeline attribution case studies of any agency in this space.
The market is maturing fast. The agencies that will still be relevant in two years are the ones that can tie creator content to pipeline, prove it with real numbers, and do it repeatedly for B2B buyers who are getting smarter about where their marketing budget goes.
The agencies that rely on vanity metrics, opaque pricing, and B2C playbooks applied to B2B audiences will not survive the next wave. Choose accordingly.
