Exa is freemium — a usable free tier with paid plans above it. Perplexica is free, with no paid plan attached. Both are listed under AI Search & Answer Engines, so this is a like-for-like comparison. Neither is ranked above the other — Flocci carries no sponsored placement.
Exa is freemium — a usable free tier with paid plans above it and is listed for search API built specifically for AI agents/LLMs, not humans. Perplexica is free, with no paid plan attached and is listed for MIT-licensed, fully self-hostable open-source Perplexity clone. Both sit in AI Search & Answer Engines.
Perplexica is the cheaper starting point: it is free, with no paid plan attached, while Exa is freemium — a usable free tier with paid plans above it. Pricing tiers here come from the catalog, not from a promotional page.
Choose Exa if you need search API built specifically for AI agents/LLMs, not humans; choose Perplexica if you need MIT-licensed, fully self-hostable open-source Perplexity clone. Flocci AI Tools does not rank one above the other — it shows both feature sets side by side and lets the requirement decide.
| Exa | Perplexica | |
|---|---|---|
| Pricing tier | Free tier + paid plans | Free |
| Free to start | Yes | Yes |
| Category | Research & Learning | Research & Learning |
| Type | AI Search & Answer Engines | AI Search & Answer Engines |
| Listed capabilities |
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| Tags | exa, search api, ai agent search, web search api, neural search, free | perplexica, open source perplexity alternative, self-hosted ai search, searxng, free |
| Website | exa.ai | github.com |
| Full page | Exa details → | Perplexica details → |
| Alternatives | Exa alternatives → | Perplexica alternatives → |