FirstPromoter signals to top partners that you are cutting costs and not serious about building a strong affiliate program, while Impact lacks reliable tracking and is not built for SaaS needs like recurring revenue or subscription tracking.
Only use FirstPromoter if you have no other choice; skip Impact entirely for SaaS and look elsewhere.
- FirstPromoter
Not for serious affiliate programs
Not for serious affiliate programs
ImpactBest for D2C brands with hundreds of SKUs, not SaaS
Best for D2C brands with hundreds of SKUs, not SaaS



