Open-source projects tagged “search-engine”
Open-source and self-hostable projects tagged “search-engine” on GitHub, with license, free-edition limits and setup checked against official sources.
- Meilisearch
A search engine for apps and sites with typo tolerance, filters, and hybrid keyword and vector search, run as a single binary or as a managed cloud service.
Stars60kLast commitOct 8, 2026LicenseMIT - Typesense
A typo-tolerant search engine for sites and apps that you run yourself as a single binary or use as a managed cluster on Typesense Cloud.
Stars27kLast commitOct 9, 2026LicenseGPL-3.0 - OpenSearch
A distributed search and analytics engine, with dashboards, vector search and observability tools, developed under the Linux Foundation.
Stars14kLast commitOct 9, 2026LicenseApache-2.0
