Best Open Source Alternatives to Coveo

Compare the best free and open-source alternatives to Coveo — self-hosted and desktop replacements you fully control, ranked by GitHub stars, license and platform support.

Curated by open-source.store · Updated November 2026 · 6 alternatives

Coveo

Proprietary SaaS

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Platformsweb

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Coveo alternatives compared

Open-source alternatives to Coveo, compared by stars, license and platform
Tool		License	Platforms	Self-hosted
Elasticsearch	78,473	—	Web	No	Nov 2026	Visit
Typesense	27,075	GPL-3.0	LinuxmacOSWindowsDocker	Yes	Oct 2026	Visit
OpenSearch	13,951	Apache-2.0	LinuxDocker	Yes	Nov 2026	Visit
Orama	10,594	—	DockerLinux	Yes	Oct 2026	Visit
Swirl Search	3,051	Apache-2.0	DockerLinux	Yes	Oct 2026	Visit
Trieve	2,723	MIT	DockerLinux	Yes	Jan 2026	Visit

Top open-source Coveo alternatives

Elasticsearch78,473

Elasticsearch replaces hosted search APIs like Algolia with self-managed Lucene indexing, vector search, and analytics for predictable cluster costs.

Web

vs Coveo: a free, open-source option you fully control.

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Typesense27,075GPL-3.0

Typesense is an open-source, in-memory search engine replacing Searchspring and Algolia with typo-tolerant sub-50ms search and dynamic runtime sorting.

LinuxmacOSWindowsDocker

vs Coveo: a free, open-source option you fully control, licensed GPL-3.0.

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