Free Exa Alternatives in 2026

Looking for free alternatives to Exa? We've gathered 8 similar AI tools, including 5 with free or freemium plans, so you can compare no-cost options and find the right fit. Top free picks include n8n, LangChain, Dify AI.

Best Free Exa Alternatives

1. n8n (Freemium) (Free option) — Open-source workflow automation with AI nodes More Exa alternatives
2. LangChain (Free) (Free option) — Framework for building LLM-powered applications More Exa alternatives
3. Dify AI (Freemium) (Free option) — Open-source platform for LLM app development More Exa alternatives
4. Synthflow (Freemium) (Free option) More Exa alternatives
5. Letta (Freemium) (Free option) More Exa alternatives
6. Decagon (Paid) More Exa alternatives
7. Cresta (Paid) More Exa alternatives
8. Delphi (Paid) — Delphi lets creators, coaches and experts build a personalized AI clone trained on their content and expertise, enabling them to scale their knowledge and advice. More Exa alternatives

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