cat-search-engine

Your own search engine

PipesHub is an open-source fully extensible AI context layer that unifies your business data for explainable enterprise search and agentic workflow automation.

A lightning-fast search engine API bringing AI-powered hybrid search to your sites and applications.

Open-source, self-hosted enterprise & site search server built on OpenSearch. Crawls web / file / DB / cloud sources, 20+ languages, REST API, and AI/RAG & semantic search. Apache-2.0.

Open Source research tool to search, browse, analyze and explore large document collections by Semantic Search Engine and Open Source Text Mining & Text Analytics platform (Integrates ETL for document processing, OCR for images & PDF, named entity recognition for persons, organizations & locations, metadata management by thesaurus & ontologies, sea

Distributed Peer-to-Peer Web Search Engine and Intranet Search Appliance

🔎 Open source distributed and RESTful search engine.

Free and Open Source, Distributed, RESTful Search Engine

Apache Solr open-source search software

CKAN is an open-source DMS (data management system) for powering data hubs and data portals. CKAN makes it easy to publish, share and use data. It powers catalog.data.gov, open.canada.ca/data, data.humdata.org among many other sites.

Search and browse documents and data; find the people and companies you look for.

All-in-one platform for search, recommendations, RAG, and analytics offered via API

SearXNG is a free internet metasearch engine which aggregates results from various search services and databases. Users are neither tracked nor profiled.

🚀 An open source alternative to searx which provides a modern-looking ✨, lightning-fast ⚡, privacy respecting 🥸, secure 🔒 meta search engine

🧠 AI-powered enterprise search engine 🔎

Open Source alternative to Algolia + Pinecone and an Easier-to-Use alternative to ElasticSearch ⚡ 🔍 ✨ Fast, typo tolerant, in-memory fuzzy Search Engine for building delightful search experiences

Open-source search database for full-text, vector, and hybrid search with real-time indexing and SQL.