hotmart-kiwify-eduzz-vender-ia
Hotmart, Kiwify, Eduzz, and Pepper Green have dominated the Brazilian digital-product market for 10+ years. Each processes billions in annual sales. But they were all designed for one-time sales — courses, PDFs, ebooks, coaching. When you try to sell an AI agent, which is recurring SaaS with variable token cost, those platforms' model starts to friction.
This post compares the 4 Brazilian giants against the alternative of a dedicated SaaS-first platform (Member AI), on the dimensions that matter for AI sellers: per-sale fee, native recurring billing, BYOK support, custom domain, and unit economics at scale.
Why this comparison matters in 2026
In 2026, AI agents became a digital-product category. The structural difference from courses:
- Variable cost. Every user conversation with the agent costs tokens. That doesn't exist in courses.
- Recurring revenue. Agent is a monthly subscription, not a one-time sale.
- Critical branding. The customer talks to YOUR brand every day — custom domain is strategic.
- BYOK as margin. Without BYOK (your own key), 30-50% of revenue evaporates in token markup.
The traditional platforms weren't designed for those 4 points. Let's go case by case.
Hotmart: strengths and AI frictions
Strengths: Massive marketplace (50M+ buyers), Hotmart Club with native affiliates, international presence (Brazil, Portugal, Mexico, US).
Frictions for selling AI agents:
- Per-sale fee: 9.9% + $0.30 on digital products. On a recurring subscription, that hits your margin every month.
- No BYOK. You can't plug in your OpenAI/Anthropic key. To embed AI, you need a third-party vendor.
- Limited custom domain. Hotmart Club allows white-label, but with brand restrictions.
- Recurring works, but the product was designed to be downloaded/consumed — not accessed every day like SaaS.
Kiwify: better for recurring?
Strengths: Cleaner interface than Hotmart, competitive fees (4.49% + $0.25 on paid plans), smooth recurring subscription.
AI frictions:
- Same friction as Hotmart: no BYOK, no native support for variable token cost.
- Custom domain exists, but template-based.
- Lower fee than Hotmart, but on monthly subscription the aggregate impact is high.
For recurring courses, Kiwify is excellent. For recurring AI agents, the AI + BYOK piece is missing.
Eduzz: advantages and where it stumbles
Strengths: Performance/marketing focus, mature Facebook Pixel integration, large affiliate community.
AI frictions:
- Fee similar to Hotmart (typically 9.9%).
- Designed for direct sales (lead → checkout → product).
- No native tool to build an AI agent — you'd have to link to a third-party SaaS.
Pepper Green: newcomer and the gap
Pepper Green is newer, comes with a "green / sustainable digital product" banner. Competitive fees, modern UX. But:
- Buyer volume still smaller than Hotmart/Kiwify.
- Same limitation as the others: wasn't designed for AI.
- Good for creators who value minimalist branding, but doesn't solve the SaaS piece.
Direct comparison (table)
| Feature | Hotmart | Kiwify | Eduzz | Pepper | Member AI |
|---|
| Per-sale fee | 9.9% + $0.30 | 4.49% + $0.25 | ~9.9% | ~7% | 0% |
| Recurring subscription | Yes | Yes | Yes | Yes | Yes, native |
| BYOK (your OpenAI/Anthropic key) | No | No | No | No | Yes |
| Custom domain with SSL | Limited | Template | No | Limited | Yes |
| Native marketplace | Massive | Medium | Large | Small | No |
| AI agent builder | No | No | No | No | Yes |
| Stripe Connect (BRL/USD/EUR) | Indirect | Indirect | Indirect | Indirect | Direct |
The alternative: SaaS-first platform
Member AI was designed specifically to fill the gap: 0% per-sale fee (just a flat plan subscription), native BYOK, custom domain with auto SSL, direct Stripe Connect. Runs natively in PT-BR, EN, and ES. Details at comparativos.
Decision by creator profile
- Selling only courses/PDFs, no AI? → Hotmart (traction) or Kiwify (lower fee).
- Selling course + AI as upsell? → Hotmart/Kiwify for the course + Member AI for the agent (combined model).
- Selling only recurring AI agent? → Member AI directly. Other platforms will cost you 30-50% in lost margin.
- Want a marketplace to attract traffic? → Hotmart for reach + Member AI for product + cross-link.
Read more at memberai.pro/en/blog/hotmart-kiwify-eduzz-vs-ai-saas.
Learn more: plans and pricing · about Member AI · real customer cases · full blog.