Self-hosted search engines

Tool for indexing large amounts of both documents (PDF, Word, HTML) and structured (CSV, XLS, SQL) data for easy browsing and search. It is built with investigative reporting as a primary use case.

Enterprise search platform featuring full-text search, hit highlighting, faceted search, real-time indexing, dynamic clustering, and rich document (e.g., Word, PDF) handling.

Powerful and easily deployable Enterprise Search Server.

Personal web search engine with automatic indexing of visited websites. Supports offline local result previews, local files, multi-user handling and optional semantic search.

Full-text search and data analytics, with fast response time for small, medium and big data (alternative to Elasticsearch).

Ultra relevant, instant and typo-tolerant full-text search API.

AI-powered meme search engine. Automatically extracts descriptions from images using vision-language models, then indexes with vector embeddings for semantic and keyword search.

Distributed and RESTful search engine.

Internet metasearch engine which aggregates results from various search services and databases (Fork of Searx).

Selenium based search engine and crawler with offline archiving.

Blazing fast, typo-tolerant open source search engine optimized for developer happiness and ease of use.

Aggregate results from other search engines (metasearch engine) without ads while keeping privacy and security in mind. It is extremely fast and provides a high level of customization (alternative to SearX).

Peer based, decentralized search engine server.

Search engine that requires minimal resources (alternative to Elasticsearch).