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PrepAI
What PrepAI is
PrepAI is a web-based tool for generating quizzes with mixed question types and a question bank. Its Free Forever plan includes 30 quizzes per month, up to two requests per minute, and content up to 2,500 words. Annual Subscription allows 3,000 quizzes per year, capped at 250 per month, and includes unlimited group analytics. Lifetime Access allows unlimited quiz generation at five requests per minute, with limited group quiz access. Pay As You Go also allows unlimited quiz generation, with no rate limits and the fastest AI. PrepAI has a freemium model, a free plan, and a 15-day trial. The product was founded in 2020 and is listed for web use; plan limits distinguish monthly quiz volume, request pace, content length, and analytics access.
Who it suits
PrepAI may suit people who want to generate quizzes on the web, from modest monthly use to unlimited generation. Annual Subscription may fit users who need unlimited group analytics.
What it does well
- Free plan includes 30 monthly quizzes.
- Question bank and mixed question types.
- Annual plan includes unlimited group analytics.
- Pay As You Go has no rate limits.
What to know first
- Free plan limits requests to two per minute.
- Free plan content limit is 2,500 words.
- Lifetime Access has limited group quiz access.
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| Free Forever | Free Forever · 30 quizzes per month · 2 requests per minute · Content up to 2,500 words | On request |
| Annual Subscription | Annual Subscription · 3,000 quizzes per year · 250 quizzes per month · Unlimited group analytics | On request |
| Lifetime Access | Pay Once, Use Forever · Unlimited quiz generation · 5 requests per minute · Limited group quiz | On request |
| Pay As You Go | Pay As You Go · Unlimited quiz generation · No rate limits · Fastest AI | On request |
As prepai.io lists them, read 20 Sept 2026. The maker's own page has the final word.
Verdict
PrepAI offers a free entry point and several plans with distinct generation limits and analytics access.
Facts from PrepAI's own pages
- Founded
- 2020 · prepai.io, 23 Sept 2026
Where PrepAI stands on Freedom251
- AI Quiz Generators#28 of 29