Top 135 Affiliate Marketing Software SaaS Companies in May 2026

Hong Kong, Hong Kong

Expando is an AI-powered referral software that connects B2B SaaS companies with referral partners in APAC to build a predictable referral pipeline. Expando is building Asia-Pacific's largest partner ecosystem, a decentralized platform where B2B SaaS companies connect with trusted industry experts who endorse their disruptive products to decision-makers in APAC markets. Since 2021, Expando has supported 50+ B2B technology companies through a community of 65 industry experts and its global team is backed by Hong Kong Science and Technology Parks Corporation.

Grand Rapids, Michigan, United States

So, what is Clicki? Think Mailchimp, but for referrals. We believe that every local shop, cafe, or service has an amazing story to tell. And who better to tell that story than happy customers? With Clicki, we're making it easy for those stories to spread far and wide. Big brands like Tesla and Capital One have these super-smart systems that help them grow through referrals. Why should they have all the fun? Local businesses should have that power too. We're taking away the hassle of keeping track of who referred who and how to reward them. No more spreadsheets, no more manually writing checks or applying credits. We're on a mission to simplify how local businesses reward their customers, so they can focus on what they do best—serving their communities. We're stoked about this journey and can't wait to make referrals effortless for everyone.

Amsterdam, Noord-Holland, Netherlands

Change the way you think about attribution and affiliate marketing! Odyssey offers advertisers and content publishers insights into the performance of their traffic with Odyssey Attribution and Odyssey Partnerships. Odyssey Attribution helps advertisers calculating the incremental value of each traffic source. In this way, you can directly improve the allocation of your media spend. Moreover, our tool provides these valuable insights by analyzing the whole customer journey. Odyssey Partnerships is the new and most innovative affiliate platform that uses the incremental statistics of Odyssey Attribution. By rewarding content publishers not for a last click, but for their incremental value, advertisers are supported to work with great publishers who in return get the commissions they deserve.

Edmonton, Alberta, Canada

Rewardful is a simple way for SaaS companies to setup affiliate and referral programs with Stripe and Paddle. Just connect your account and let us track referrals, discounts, and commissions for you! Everyone knows it’s hard (and expensive) to grow a SaaS business, especially in the early days. We have limited time and resources, so we need all the help we can get. One of the most untapped sources of new customers is your existing customers and network. There’s a ton of noise in the market and prospects often aren’t familiar with your brand. Luckily, buyers rely on word-of-mouth 2-10x more than paid media and 92% of consumers trust referrals from people they know. As a cherry on top, referred customers have a 25% higher LTV and are 18% less likely to churn. And best of all, your customer acquisition cost becomes locked-in at a specific % of revenue and you don’t pay for marketing that doesn’t lead to paying customers.

Milton Keynes, England, United Kingdom

Data Feeds Management and Optimisation Company providing Real-Time Analytics and Optimisation System allowing to monitor and improve ROI across number of shopping channels and social networks. Our areas of expertise include: - Data Feed Management - Data Feed Optimisation - Real-Time Performance Analytics - Product Listing Ads Management - Affiliate Networks Feed Management You can find more on our website: www.feedoptimise.com

Moscow, Moscow, Russia

Provider of an online platform designed to focus on performance-based advertising. The company's online platform accumulates all channels of traffic such as contextual advertisement, social media, teaser networks traffic, audience of small sites, emails in order to achieve the highest possible results, enabling businesses to automatically select effective placement of the advertisements based on target audience.

Chicago, Illinois, United States

Referral software for tech startups

New York, New York, United States

With Table Labs, Amazon affiliates can create product comparison tables in minutes that can be easily copied & pasted to your website. TableLabs pulls automatically descriptions, images & prices for your affiliate products and keeps them always up to date.

Alexandria, Egypt

Browser extension that helps you make more sales, get more followers, and automatically share items on Poshmark

Alpharetta, Georgia, United States

Vonza helps creators to monetize their business, The easy to use all in one platform for creators