head to head

Exa vs SearXNG

SearXNG is the open source alternative to Exa — web search api built on embeddings for ai applications. Here is the honest comparison.

Yes — SearXNG is a viable free replacement for Exa. SearXNG is open source under AGPL-3.0, written in Python, with 37,473 GitHub stars, 3,407 forks and 215 open issues; it was last pushed 16 hours ago. Exa costs from $20, while self-hosting SearXNG carries no licence fee — the trade is your operational time instead of a subscription. 0 other open source Exa alternatives are tracked here. Replacement criteria on this page: 4 reasons to move to SearXNG and 3 reasons to stay on Exa.

SearXNG stars ★ 37K license AGPL-3.0 self-host yes Exa pricing Free tier: $20 in credits on sign-up plus $10/month, over $120/year

choose SearXNG if

Your Exa bill is growing with seats or usage
You need your data in a format and server you control
Your compliance posture requires auditing the code that touches sensitive data
You have (or can rent) a server and basic Docker comfort

full SearXNG profile →

stick with Exa if

You need the polished onboarding and support SLAs of a commercial vendor
Your team has zero capacity to operate software, even self-hosted-simple
You depend on a Exa integration ecosystem that the OSS alternatives have not replicated

Side by side

	SearXNG (open source)	Exa
Price	Free (self-hosted)	Free tier: $20 in credits on sign-up plus $10/month, over $120/year
License	AGPL-3.0	Proprietary
Source code	Public, auditable	Closed
Self-hosting	Yes — searxng/searxng	Cloud only
Data ownership	Your server, your format	Vendor's cloud
Community	★ 37K · ⑂ 3.4K	—
Built with	Python	—

Why people look for a Exa alternative

Exa is a closed hosted search API priced in credits. The free allowance is generous but still a metered budget, and because search runs on Exa's own index the results cannot be reproduced or audited locally — a limitation if you need a defensible, self-hosted retrieval pipeline.

About SearXNG

SearXNG is a free, self hostable metasearch engine that aggregates results from more than 270 search services and databases, and it is meant for people and organizations that want web search without being tracked or profiled.

read the full SearXNG overview →

last updated nightly · ranking method: github stars, live-tracked

Frequently asked questions

Is SearXNG a good replacement for Exa?

SearXNG is an open source alternative to Exa (Web search API built on embeddings for AI applications). It is written in Python and licensed under AGPL-3.0, with 37,473 GitHub stars.

Is SearXNG free compared to Exa?

Yes. SearXNG is open source — there is no licence fee, and you can self-host it. Exa is typically a paid subscription, so the trade-off is licence cost against the operational work of running it yourself.

How do I migrate from Exa to SearXNG?

Migration effort depends on the data formats involved. Check SearXNG's documentation for import options, and compare the feature table above to confirm the capabilities you depend on are covered before switching.