Replace Algolia.
4 open source alternatives, ranked by health. We re-check every project weekly, so you don’t migrate to something abandoned.
Ranked by health
- ElasticsearchDistributed search and analytics engine for full-text, faceted and vector search over your own data.★ 78k AGPL-3.0 / SSPL-1.0 / Elastic-2.0 Java self-host managedNot scored yet
- MeilisearchSearch engine API with typo tolerance and hybrid keyword and AI-powered search for sites and apps.★ 59k MIT + BUSL-1.1 enterprise edition Rust self-host managedNot scored yet
- TypesenseTypo-tolerant, in-memory search engine for building instant search experiences.★ 27k GPL-3.0 C++ self-host managedNot scored yet
- OpenSearchApache-licensed distributed search engine with dashboards, used for site, app and log search.★ 14k Apache-2.0 Java self-host managedNot scored yet
No alternatives match those filters.
How the ranking works
Health blends commit recency, release cadence, issue throughput, contributor breadth and star growth. Stars are shown but never ranked on. The full method.