Referral OS review
A flexible referral stack for teams that need partner workflows and self-hosting.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Referral OS is an open-source platform for SaaS companies, agencies, e-commerce businesses, and B2B services running referral, affiliate, or partner programs. It combines referral activity tracking, conversion analytics, branded links, coupon-code generation, partner onboarding, commission calculations, payout workflows, fraud prevention, and a customizable white-label partner portal. Teams can use it as a hosted cloud service or self-host it, with web and API access available.
The published plans create a clear progression. Free includes up to 100 tracked referrals, 5 partner accounts, basic API access, and community support. Pro raises the limit to 5,000 tracked referrals, adds unlimited partner accounts, full API access, fraud prevention, and email and chat support. Enterprise removes the tracked-referral limit and adds multi-tiered partner programs, advanced fraud prevention, SSO and SAML integration, and a dedicated account manager. This structure suits teams that want to start without a paid commitment and add operational controls as their program grows.
Its strongest fit is for organizations that value ownership and integration flexibility. REST APIs, webhooks, and SDKs support custom referral capture and downstream workflows, while self-hosting gives open-source teams another deployment option. The feature breadth also makes it useful for programs that need more than link tracking, particularly those involving partner approval, payouts, fraud controls, or multiple tiers. Teams that need a production-established platform rather than a public beta product, or that prefer a narrowly focused referral tool, should evaluate alternatives. Referral OS is best suited to technical teams prepared to shape partner operations around its API and deployment model.
Referral OS pros and cons
- Where it wins
- Self-hosting with REST API, webhooks, and SDKs
- Free plan supports 100 tracked referrals and 5 partner accounts
- Partner portals, commissions, payouts, and fraud controls in one platform
- Where it doesn't
- Public beta status may concern teams seeking a mature product
- Free plan limits referrals, partner accounts, and API access
- Advanced capabilities are reserved for higher paid tiers
Referral OS fact sheet, pricing and score →
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