Vespa Alternatives

Open-source vector similarity search for Postgres. Contribute to pgvector/pgvector development by creating an account on GitHub.

SingleStore delivers the performance you need for enterprise AI. We combine transactional (OLTP) and analytical (OLAP) processing, multi-model data su

Metal is the AI-powered deal intelligence platform for private equity. Turn your firm

Qdrant is an Open-Source Vector Search Engine written in Rust. It provides fast and scalable vector similarity search service with convenient API.

ClickHouse is a fast open-source column-oriented database management system that allows generating analytical data reports in real-time using SQL quer

Open-source search infrastructure for AI

Bring AI-native applications to life with less hallucination, data leakage, and vendor lock-in

Plays nicely with all your favorite AI dev tools

Search through billions of items for similar matches to any object, in milliseconds. It’s the next generation of search, an API call away.

vector and full-text search built on object storage: fast, 10x cheaper, and extremely scalable