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Exa vs OpenPerplex
A factual side-by-side comparison of Exa and OpenPerplex. We compare pricing, categories, free tiers and official websites — no invented scores.
Updated 2026-10-22
Quick take
Exa is Freemium; OpenPerplex is Free. If you want to start free, check the free or freemium option first; otherwise compare the categories and taglines below.
| Pricing | Freemium | Free |
|---|---|---|
| Categories | AI Search / AI Dev Platforms | AI Search / AI Open Source / AI Agents |
| Best for | Semantic search built for AI agents | OpenPerplex — AI Search and search |
| Free tier | Yes — free or freemium | Yes — free or freemium |
| Website | exa.ai | tbox.alipay.com |