jina : Jina is a neural search framework that allows to build deep learning search applications in minutes. It provides scalable indexing, querying, understa...
MeiliSearch : MeiliSearch is a powerful, fast, open-source, easy to use and deploy search engine. Both searching and indexing are highly customizable. Features such...
Sonic : Sonic is a fast, lightweight and schema-less search backend. It ingests search texts and identifier tuples that can then be queried against in a micro...
Weaviate : Weaviate is an open-source vector database that stores both objects and vectors, allowing for the combination of vector search with structured filteri...
Sourcegraph : Sourcegraph Server is a free, self-hosted code search server that integrates with your code host and supports multi-repository, regexp, and diff searc...
Searx is a free internet metasearch engine which aggregates results from more than 70 search services. Users are neither tracked nor profiled. Additionally, searx can be used over Tor for online anonymity.