8 Best B2B Affiliate Marketing Networks: SaaS-Only and Beyond

Launching a B2B SaaS affiliate program is the easy part. The real challenge starts once it’s live: finding and recruiting affiliates who actually reach software buyers, and who can keep sending you paying customers month after month.

Tapping your existing network of loyal customers, partners, and industry contacts is a good start, but it only takes you so far. To scale the channel, you need access to a much bigger pool of partners. That’s exactly what affiliate networks are for.

“Affiliate network” is also one of the most misused terms in this space, though. Half the tools that show up when you search for B2B affiliate networks are actually affiliate tracking software: excellent products, but with zero affiliates attached. And the landscape shifted again this year: ShareASale, a long-time fixture on lists like this one, has been folded into Awin.

So in this guide, we compare the eight affiliate networks that genuinely matter for B2B SaaS in 2026 (on B2B focus, network size, and pricing) and clear up which popular tools are not networks at all.

Full transparency: we build Reditus, one of the networks below. We’ll tell you exactly where it fits, and where another option serves you better.

B2B affiliate networks at a glance

Here’s the short version of the whole article. Network sizes are self-reported by each network; we verified every number on each network’s own website in July 2026.

A quick reading tip: raw affiliate counts matter less than the share of affiliates who can actually reach B2B software buyers. A network of a million coupon and fashion publishers is worth less to a SaaS company than a few thousand affiliates who write about software all day.

What is a B2B affiliate network? A refresher

A B2B affiliate network is a two-sided platform that connects businesses (in our case, SaaS companies) with affiliates who promote their products in exchange for a commission. The “network” part is the crucial bit: a real network brings an existing pool of affiliates you can recruit from, plus the infrastructure to track referrals, manage partners, and pay commissions.

The simplest test: if the platform can’t introduce you to affiliates you don’t already know, it’s affiliate management software, not a network. Both are useful: they’re just different purchases, and confusing the two costs you months of recruiting time.

The 8 best B2B affiliate networks in 2026

1. Reditus

Reditus is the only affiliate network built exclusively for B2B SaaS. Every one of its 26,000+ affiliates signed up specifically to promote SaaS products, which means zero waste from coupon, fashion, or travel publishers.

It’s a two-way marketplace: SaaS companies list their program, and affiliates browse and apply, the same place affiliates go to find the best SaaS affiliate programs to promote. On top of the marketplace, three things do the heavy lifting on recruitment:

• A vetted affiliate database: 500+ approved affiliates (out of 2,000+ applicants) who connected first-party data like Google Analytics, YouTube, and LinkedIn, enriched with revenue data.
• An AI discovery agent on every plan: describe your ideal affiliates, competitors, and keywords, and it analyzes the web to suggest affiliates worth contacting.
• Campaigns: upfront content and performance bonuses that activate affiliates faster, on top of their recurring commissions.

Network size: 26,000+ B2B SaaS affiliates. Reditus customers have generated $10M+ in revenue through the platform, with $2M+ in commissions paid out to affiliates.

Pricing: public, from $99/month (annual billing) with a 14-day free trial, no credit card required. A marketplace listing is included from the Scale Up plan ($399/month, annual); the smaller plans include the full affiliate program toolkit, AI discovery, and automated payouts. Any migration from another tool is free and white-glove, and your affiliates keep their existing links.

B2B SaaS fit: the only network on this list that is 100% B2B SaaS.

Who should pick it: B2B SaaS companies past roughly $10K MRR with product–market fit, especially teams that proved affiliates can work on a starter tool and now need a network to scale recruitment. Joiin, for example, went from zero to €130K in affiliate-driven ARR in 12 months on Reditus. If you sell B2C or ecommerce, this is the wrong network for you: that’s by design.

2. PartnerStack

PartnerStack is the biggest name in B2B partnerships and the only other network here with a genuinely B2B-only focus. It covers affiliate, referral, and reseller motions in one platform, and claims 131K+ active partners with a marketplace of 115,000+, by far the largest B2B partner pool available.

Pricing: not public. The pricing page lists three tiers (Launch, Growth, Enterprise) that all end in “Book your demo”, with final plan and pricing confirmed during the demo. From what buyers consistently tell us, expect an annual contract, pricing that scales with the number of partnerships, and add-ons on top, so model the total cost of ownership before committing.

B2B SaaS fit: high: the partner pool is genuinely B2B, and many large SaaS programs run here.

Who should pick it: scaled SaaS companies with a dedicated partnerships team and an enterprise budget that want the largest possible B2B partner pool. If you want the B2B focus without the enterprise buying process, that’s the gap Reditus fills: here’s our honest Reditus vs PartnerStack comparison.

3. impact.com

impact.com is the enterprise heavyweight of partnership management. It handles affiliates, influencers, and creators in one platform, and its partner marketplace spans roughly 90,000 partners, across a broad, B2C-heavy mix of retail, travel, apps, and media.

Pricing: partially public, a rarity at this end of the market. impact.com’s published B2B plans start at $30/month (Starter), but marketplace access starts on the Essentials plan at $500/month, with Pro from $2,500/month and Enterprise on request.

B2B SaaS fit: medium. The platform is world-class, but B2B SaaS affiliates are a minority inside a mostly consumer marketplace.

Who should pick it: enterprise SaaS companies running affiliate, influencer, and creator programs together, especially with a consumer-adjacent product. We’ve written up how it compares for pure B2B SaaS in Reditus vs impact.com.

4. Awin (now including ShareASale)

Awin is one of the largest general affiliate networks in the world: 1M+ approved publishers and 30K+ advertiser brands. It also answers a question many SaaS marketers have been asking: ShareASale is gone as a standalone network. Awin has owned it since 2017 and has now consolidated everything onto the Awin platform: shareasale.com literally redirects to Awin, and new customers are invited to launch directly with Awin.

Pricing: public and self-serve friendly. Awin Access costs $49/month plus a 3.5% tracking fee per transaction (first month free); Awin Accelerate starts at $99/month with a 2.5% tracking fee; Awin Advanced is custom-priced.

B2B SaaS fit: low to medium. Awin’s core verticals are retail, fashion, travel, finance, and telecom; software programs exist, but B2B SaaS is not a focus.

Who should pick it: SaaS companies with a prosumer or consumer angle that want cheap, self-serve access to a huge general-purpose publisher pool, or former ShareASale advertisers deciding where to land.

5. CJ Affiliate

CJ (formerly Commission Junction) is one of the oldest and largest affiliate networks, describing itself as the world’s largest partnership-based performance marketing ecosystem, with a claimed reach of over one billion consumers monthly. Its center of gravity is retail, travel, financial services, and media.

Pricing: not public: advertisers go through a sales process.

B2B SaaS fit: low. The reach is enormous, but it’s consumer reach; affiliates who understand SaaS buying cycles are rare here. Who should pick it: large brands with consumer or prosumer products and the resources to manage an enterprise network relationship.

6. FlexOffers

FlexOffers is a mid-size general network with 75K publishers and 12K advertiser programs. Its featured advertisers range from Nike and Sephora to Microsoft, LendingTree, and The Motley Fool, so technology and finance are present, but there’s no dedicated SaaS category.

Pricing: not published for advertisers. B2B SaaS fit: low to medium. Who should pick it: teams that want additional broad affiliate reach on top of a specialized B2B network, not as a primary channel.

7. Avangate Affiliate Network (Verifone)

The Avangate Affiliate Network is the affiliate arm of the 2Checkout/Verifone commerce platform, and it’s genuinely software-focused: the affiliates here are content publishers, deal aggregators, and paid-search specialists promoting software and digital goods.

Pricing and size: not clearly published. Its pages promote a free sign-up and a talk-to-sales motion but don’t state affiliate counts or merchant pricing, so we won’t repeat the unverified third-party numbers floating around.

B2B SaaS fit: medium for software in general, but the network skews toward consumer and desktop software sold through 2Checkout checkout flows. Who should pick it: software vendors already selling via 2Checkout/Verifone.

8. Rakuten Advertising

Rakuten Advertising is one of the big global networks, with 25+ years in affiliate marketing and a claimed reach of 1.2B+ consumers and 200M+ completed transactions a year. Its industry focus is retail, financial services, and travel.

Pricing: not public: expect a sales process.

B2B SaaS fit: low: it’s built around consumer commerce. Who should pick it: enterprise consumer brands. For B2B SaaS, it’s rarely the right first (or even second) choice.

Rewardful, FirstPromoter, Tolt, Tapfiliate: great tools, but not networks

If you’ve been researching this space, you’ve seen these four names on “affiliate network” lists. Let’s clear that up, because the distinction matters: these are affiliate management software. They give you tracking, affiliate dashboards, and payouts, but no built-in pool of affiliates. You bring your own.

• Rewardful, a popular choice for SaaS companies on Stripe. Its Affiliate Finder helps you discover prospective affiliates around the web, but there’s no member network or marketplace to list your program in.
• FirstPromoter, a solid, widely used affiliate tracker for SaaS. Again: no network attached.
• Tolt, a newer, clean affiliate tool for SaaS. No network, no marketplace.
• Tapfiliate, flexible tracking software. Its “Affiliate Offers” feature is sometimes mistaken for a marketplace, but it works in reverse: affiliates post offers and companies apply to them. There’s no marketplace of SaaS programs for affiliates to browse.

None of this is a knock on the tools; they’re great if you already have affiliates to bring: an engaged audience, happy customers, or an outbound recruitment motion. Many successful programs start exactly there. We compare them in depth in our guide to the top affiliate marketing tools.

The pattern we see over and over: teams prove the affiliate model from zero to one on one of these tools, then hit a recruitment ceiling and migrate to a network. More than 10 companies moved from FirstPromoter to Reditus in the past year alone; migrations are free and white-glove, and affiliates keep their existing links. If you’re weighing that jump, start with Reditus vs Rewardful.

How to choose the right B2B affiliate network

Whichever way you lean, the decision comes down to five questions:

• Affiliate–ICP overlap: how many affiliates can actually reach your buyers? A SaaS-only network of 26,000 beats a general network of a million for a B2B product.
• Total cost of ownership: subscription? Tracking fee per transaction? Cost per partnership? Public pricing makes this dramatically easier to model; only some of the networks on this list publish theirs.
• Recruitment beyond the listing: a listing alone won’t fill your program. Look for search and discovery tooling, vetted affiliate data, and ways to activate affiliates once they join.
• Tracking and payout mechanics: recurring commission support (essential for SaaS), reliable attribution, and automated payouts save real operational time every month.
• Support for both sides: affiliates churn from programs where they feel unsupported: check what the network offers them, not just you.

Rounding up: pick the network your future affiliates are already on

If you’re a B2B SaaS company, your shortlist is short: Reditus if you want a SaaS-only network with transparent pricing you can start on today, and PartnerStack if you’re at enterprise scale and want the biggest B2B partner pool. The general networks (Awin, CJ, Rakuten, FlexOffers) earn a place only if your product has a real consumer or prosumer angle.

We’re obviously biased on one of those, so judge for yourself: Reditus comes with a 14-day free trial, no credit card required. Start your free trial and browse the network before you commit a cent.

Frequently Asked Questions

What is a B2B affiliate network?

A B2B affiliate network is a two-sided platform that connects businesses (like SaaS companies) with affiliates who promote their products for a commission. Unlike affiliate software, a network includes an existing pool of affiliates you can recruit from, plus the tracking, management, and payout infrastructure to run the program.

What is the largest B2B affiliate network?

PartnerStack claims the largest B2B partner pool, with 131K+ active partners. Reditus runs the only network exclusively for B2B SaaS, with 26,000+ affiliates. General networks like Awin (1M+ publishers) are bigger in raw numbers, but their affiliates are mostly consumer-focused.

How much does it cost to join a B2B affiliate network?

It varies widely. Reditus publishes pricing from $99/month with a 14-day free trial, with the marketplace listing included from the $399/month Scale Up plan. Awin Access is $49/month plus a 3.5% tracking fee. impact.com’s B2B plans start at $30/month, with marketplace access from $500/month. PartnerStack, CJ, and Rakuten don’t publish pricing: expect a sales process and annual contracts.

Is ShareASale still available for B2B SaaS companies?

Not as a standalone network. Awin, which has owned ShareASale since 2017, has consolidated it onto the Awin platform: shareasale.com now redirects to Awin, and new customers sign up with Awin directly.

Are Rewardful, FirstPromoter, and Tapfiliate affiliate networks?

No, they’re affiliate management software: tracking, dashboards, and payouts, without a built-in affiliate pool. Tapfiliate’s “Affiliate Offers” is a reverse feed where affiliates post offers and companies apply, not a marketplace affiliates browse. They’re great tools if you bring your own affiliates; you join a network when you need help finding new ones.