I use Affonso from the affiliate side: I run Kuponaut, a coupon site for AI and SaaS tools, and joined Affonso's marketplace in October 2026.
What worked: one login for every program, and the self-service coupon feature. In four of the ten programs I applied to, the dashboard showed a "Create coupon" field under the referral link, and I had a reader code live in under a minute. The Success Hub (brief, allowed marketing methods, creative library) answered the questions I usually have to email about.
What could be better: only a small share of programs have self-service coupons switched on, and the portal's auto-translation produced a few odd strings in Turkish.
Disclosure: Affonso offers a small reward for honest reviews; the opinion above is my own experience.