RediSearch/RediSearch

RedisJSON - a JSON data type for Redis

For developers, who are building real-time data-driven applications, Redis is the preferred, fastest, and most feature-rich cache, data structure server, and document and vector query engine.

Redis GUI by Redis

Free and Open Source, Distributed, RESTful Search Engine

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

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

The AI-native database built for LLM applications, providing incredibly fast hybrid search of dense vector, sparse vector, tensor (multi-vector), and full-text.

One Postgres for your application data, full-text search, vector retrieval, and aggregations. Home of the pg_search extension.

🔎 Open source distributed and RESTful search engine.