Typesense ranks #3 in Search & Vector Databases AI search.

Typesense is an open-source, in-memory search engine built in C++ and designed for instant, typo-tolerant full-text and vector search. Founded in 2015 and first released publicly in 2018, it is developed by Typesense, Inc., a bootstrapped, revenue-funded company headquartered in Houston, TX. It is marketed as an open-source alternative to Algolia and an easier-to-operate alternative to Elasticsearch. Typesense delivers sub-50ms search latency, supports hybrid keyword plus semantic search, built-in RAG, geo search, faceted navigation, and multi-tenant API keys, all via a RESTful API. A managed cloud offering, Typesense Cloud, handles over 10 billion searches per month across 1,000+ customers. The project has over 25,000 GitHub stars and 25 million Docker pulls.

Typesense is a lightning-fast, open-source search engine built in C++ that combines traditional keyword search with modern vector and semantic search capabilities in a single, easy-to-operate package. It is available as a self-hosted binary or as Typesense Cloud, a managed SaaS service. Core strengths include automatic typo tolerance, sub-50ms query latency, hybrid search, built-in RAG/conversational search, geo search, faceted navigation, and a developer-friendly REST API with clients across 10+ languages.