Best B2B and SaaS influencer marketing agencies (2026)

How we ranked them

We only listed agencies that sell B2B or SaaS influencer marketing on their own website, then looked at five things:

1. B2B focus: does the agency work with software and B2B buyers, or mostly consumer brands?
2. Platforms: does it run on the channels B2B buyers use, such as LinkedIn, X, YouTube and podcasts?
3. Public proof: are there B2B results or posts you can check?
4. Clear pricing: does it publish a price or a minimum?
5. Fit: is there a clear type of company it suits best?

We left out agencies whose own sites say they work with consumer brands only, firms that make video but don't run creators, and one agency whose website did not load when we checked.

1. GrowthMatrix: best for SaaS and AI launches on X and LinkedIn

GrowthMatrix is a creator-led influencer marketing agency built only for AI and tech brands, including SaaS and B2B software. It matches products to a network of 500+ vetted creators (builders, founders, engineers and operators) and runs launch campaigns on X and LinkedIn, so the people your buyers already follow post about your product in the same launch window.

• Proof you can check: Cartesia's founder launch post reached 7.1M views, Durable's CEO launch post 3.6M, and CellType's BioSimBench launch 1.66M with an X Today's News story. Every result links to a case study and the public post.
• Formats: launch-day creator waves, quote reposts, threads, native demo videos, LinkedIn founder pushes and always-on creator programs.
• Accountability: every X campaign has an agreed impressions floor, you approve every post before it goes live, and every paid post carries the platform's paid partnership label.
• Best for: SaaS, developer and AI companies that need a launch to reach technical buyers on X and LinkedIn at the same moment.
• Less suited to: brands that mainly want TikTok or Instagram reach, or a long enterprise program built around events and webinars.

2. TopRank Marketing: best for enterprise B2B influencer programs

TopRank Marketing is a B2B marketing agency in Minneapolis that offers influencer marketing as one of its main services, finding and activating trusted B2B voices in a client's industry. Its site lists 24+ years in business and 2,000+ influencers, and runs influencer work through LinkedIn Lives, podcasts, webinars, YouTube, Substack and events. It names B2B clients such as monday.com, Sprinklr, Adobe and Demandbase, and reports results like 5,000 registrations for Sprinklr.

• Best for: enterprise B2B tech brands that want an always-on expert influencer program tied into content and SEO.

3. Fame: best for a fixed-price LinkedIn creator program

Fame is a London B2B podcast and content company that also sells a LinkedIn influencer product aimed at marketing leaders at B2B tech and SaaS companies. Its site names clients such as Canva, Ramp, Zendesk, Workday and Gong, and it publishes its price: a flat monthly subscription with a three-month minimum.

• Best for: B2B SaaS teams that want LinkedIn creator posts on a fixed monthly budget.

4. Directive: best for influence tied to paid media and pipeline

Directive is a B2B performance marketing agency, working since 2013, with an influencer marketing service for B2B. It runs influence through LinkedIn, newsletters, podcasts, conferences and B2B communities on Slack and Discord, alongside paid media and attribution. Its homepage names clients across all its services, such as ZoomInfo, Gong, Cisco and SentinelOne.

• Best for: B2B SaaS companies that want practitioner and community influence measured with the rest of their paid media.

5. Sculpt: best for short-form B2B creator video

Sculpt is a B2B social media agency, remote-first with an office in Iowa City, that manages B2B influencer campaigns from brief to final report on LinkedIn, Instagram, TikTok and YouTube. It shows SaaS work for Loom and Atlassian Confluence, says the Loom campaign passed 1.2M views and 20,000 engagements, and publishes a starting price of 20,000 dollars per campaign.

• Best for: mid-market B2B and SaaS brands that want short-form creator videos they can also run as ads.

6. inBeat: best for creator content reported as MQLs

inBeat runs a dedicated B2B influencer program on LinkedIn, YouTube, X, newsletters and podcasts, and reports its B2B results in sales terms: 500+ B2B decision maker leads and 350+ MQLs on its B2B page. Most of the case studies it publishes are for consumer brands.

• Best for: SaaS teams that want creator content plus paid amplification, reported as leads and pipeline.

7. Limelight: best for running B2B creators in-house

Limelight is a B2B creator partnership platform first, with a managed service on top. It says 10,000+ B2B thought leaders have joined, works across LinkedIn, newsletters, YouTube and podcasts, and names customers such as ZoomInfo, Clay and HubSpot. It publishes both prices: 599 dollars a month for the platform with no minimum term, or a managed service with a 4,000 dollar monthly minimum and a three-month commitment.

• Best for: B2B SaaS teams with someone in-house to run creators, who want software instead of an agency.

8. NeoReach: best for big multichannel tech budgets

NeoReach is a large influencer agency in Orlando, mainly known for consumer campaigns, with separate SaaS, tech and AI teams. It says its B2B SaaS programs are LinkedIn-first, built on thought leaders and practitioners, names tech clients such as NVIDIA and Lenovo, and says it has managed over 350M dollars in influencer spend. It publishes a starting point of 100,000 dollars for full-service campaigns.

• Best for: well-funded tech and AI brands that want reach across many platforms at once.

9. MediaGlitch: best for YouTube tutorials that drive sign-ups

MediaGlitch runs creator campaigns for AI and SaaS platforms on YouTube, LinkedIn, TikTok, Instagram and X, aimed at trials, demos and customers. It shows a campaign for Command Code with 89.2K targeted views and a 7 to 8% click-through rate, and says it works best with teams at 1M to 20M dollars ARR putting 10K dollars or more a month into distribution.

• Best for: AI tools and developer products that want YouTube tutorials tracked to sign-ups.

Quick comparison: B2B and SaaS influencer marketing agencies

Prices and details as published on each agency's own website on 6 November 2026.

SaaS and AI launches you can check

Most agencies show logos. These are GrowthMatrix launches for software companies, and each one links to a case study with the public post, so you can check the numbers yourself.

How to choose a B2B influencer marketing agency

Start with what you need the creators to do, then shortlist the agencies built for that job.

1. Check the audience, not the follower count. Ask who follows each creator by job title and company. A practitioner with 20K of your buyers beats a celebrity with 2M strangers.
2. Ask for public posts. Real B2B results can be opened and checked. Logos alone don't tell you what the agency did.
3. Match the platform to the buyer. LinkedIn for buyers by job title, X for developer and AI launches, YouTube for tutorials.
4. Approve every post. In B2B a wrong claim costs more than a quiet post. Make approval part of the contract.
5. Agree what counts as a win. Views against your following, saves, demo requests or MQLs. Pick one before the campaign starts.

What B2B influencer marketing agencies charge

Four of the nine agencies publish a price. The rest, GrowthMatrix included, scope each campaign on a call and quote after it.

• Self-serve platform: Limelight lists 599 dollars a month with no minimum term.
• Monthly subscription: Fame lists a flat monthly fee for LinkedIn creator placements, with a three-month minimum. Limelight's managed service has a 4,000 dollar monthly minimum.
• Per campaign: Sculpt starts at 20,000 dollars a campaign. NeoReach's full-service campaigns start at 100,000 dollars.
• Per launch: GrowthMatrix scopes each launch by the creators and platforms it needs, and quotes the same day as your call.

What drives the price is the same everywhere: how many creators, how senior their audience is, how many platforms, and whether paid amplification is included. Our guide to what an influencer launch costs breaks it down.

FAQ

• What is the best B2B influencer marketing agency?

  It depends on the job. For a SaaS or AI launch on X and LinkedIn, GrowthMatrix is built for that and shows its public launch posts. For an always-on enterprise program, TopRank Marketing brings 24+ years of B2B marketing and 2,000+ influencers. Fame suits a fixed-price LinkedIn program, Directive ties influence to paid media and attribution, and Limelight suits teams that want to run creators themselves.

• What does a B2B influencer marketing agency do?

  It finds creators whose followers are your buyers, such as founders, engineers and operators, briefs them on a real use case, gets your approval on every post, times the posts to your launch or campaign, and reports what came from them.

• How much does a B2B influencer marketing agency cost?

  Published prices on the agencies in this list run from a 599 dollar a month self-serve platform (Limelight) to campaigns that start at 100,000 dollars (NeoReach). Sculpt starts at 20,000 dollars per campaign and Fame publishes a flat monthly subscription. GrowthMatrix and the others quote after a call.

• Which platform is best for B2B influencer marketing?

  LinkedIn reaches buyers by job title and suits longer sales cycles. X is where AI and developer launches spread fastest on the day. YouTube suits tutorials that drive sign-ups. Many SaaS launches use X on launch day and LinkedIn that week.

• Should a SaaS company use an influencer agency or a platform?

  Use a platform if someone on your team can find, brief and manage creators every week. Use an agency when you need the right creators for one launch date, or you have no one to run it. Limelight offers both a platform and a managed service.