Best pg_textsearch Alternatives

Meilisearch is an open-source, lightning-fast search engine written in Rust. Designed as a developer-friendly alternative to Algolia with typo tolerance, faceted search, filtering, and sorting out of the box. Sub-50ms response times. Easy to deploy and configure with a RESTful API.

Typesense is an open-source, typo-tolerant search engine optimized for instant search experiences. Written in C++ for maximum performance. Features built-in vector search for semantic/hybrid queries, geo-search, faceting, and curation. Popular for e-commerce search, documentation sites, and SaaS applications.

pgvector is an open-source PostgreSQL extension with 22K+ GitHub stars adding vector similarity search to your existing Postgres database. Store embeddings alongside relational data, perform exact and approximate nearest neighbor search using L2, inner product, cosine, and L1 metrics. Supports HNSW and IVFFlat indexes for fast similarity queries at scale. Eliminates the need for a separate vector database by bringing vector capabilities into existing PostgreSQL infrastructure.