Best SaaS referral program for agencies

There are roughly 150-200 SaaS referral platforms on the market today, but fewer than 20 genuinely target agencies as their primary persona. The common failure pattern is clear: generic referral tools treat all businesses the same, ignoring that agencies need white-label capabilities, multi-tier commission structures tied to contract value, and integration with project management workflows (Asana, Monday, Notion). The actual gap isn't in the referral mechanics—it's in understanding agency-specific friction: agencies don't want another tool login, they want referral program management baked into their existing stack or a drop-in solution that feels invisible. Most existing players charge flat fees or take revenue cuts that don't align with how agencies price services. A founder entering this space should focus ruthlessly on reducing friction to implementation (48-hour setup, not 48 days) and building for the agency's existing workflow, not trying to be a platform. The opportunity is real because agencies have high customer acquisition costs and strong networks—they just need permission structures and payouts that make referring actually worthwhile.