Supabase Vector Alternatives
Open-source Postgres vector database and AI toolkit built on pgvector
Supabase Vector is a vector database built on pgvector, a PostgreSQL extension. It stores, indexes, and queries vector embeddings alongside relational data in the same Postgres database.
Explore 23 alternatives to Supabase Vector across 1 category. Updated September 2026.
Top Supabase Vector alternatives at a glance
- Redis. In-memory vector database for low-latency similarity search across AI applications
- Milvus. Vector database built for scalable similarity search.
- FAISS. Meta's open-source library for efficient similarity search and dense vector clustering
- Qdrant. Powering the next generation of AI applications with advanced and high-performant vector similarity search technology.
- Chroma. The AI-native open-source embedding database
Compare Supabase Vector with its alternatives
| Product | Pricing Model | Free Tier | Open Source | Hosting | HQ |
|---|---|---|---|---|---|
| Supabase Vector | Freemium | ✓ | ✓ APACHE-2.0 | Cloud + Self-hosted | ๐ธ๐ฌ Singapore |
| Redis | Freemium | ✓ | ✓ AGPL-3.0 | Cloud + Self-hosted | ๐บ๐ธ United States |
| Milvus | Freemium | ✓ | ✓ APACHE2 | Cloud + Self-hosted | ๐บ๐ธ United States |
| FAISS | Free | ✓ | ✓ | Self-hosted | ๐บ๐ธ United States |
| Qdrant | Freemium | ✓ | ✓ APACHE2 | Cloud + Self-hosted | ๐ฉ๐ช Germany |
| Chroma | Pay-per-use | — | ✓ APACHE2 | Cloud + Self-hosted | ๐บ๐ธ United States |
| pgvector | Free | ✓ | ✓ | Self-hosted | ๐บ๐ธ United States |
| Weaviate | Pay-per-use | ✓ | ✓ BSD3 | Cloud + Self-hosted | ๐ณ๐ฑ Netherlands |
| LanceDB | Freemium | ✓ | ✓ APACHE2 | Cloud + Self-hosted | ๐บ๐ธ United States |
| Vespa | Freemium | ✓ | ✓ APACHE-2.0 | Cloud + Self-hosted | ๐ณ๐ด Norway |
| TopK | Pay-per-use | — | ✓ MIT | Cloud | ๐บ๐ธ United States |
| Turbopuffer | Pay-per-use | ✓ | — | Cloud | ๐บ๐ธ United States |
| Zilliz | Freemium | ✓ | — | Cloud | ๐บ๐ธ United States |
| Epsilla | Freemium | ✓ | — | Cloud | ๐บ๐ธ United States |
| Marqo | Contact Sales | ✓ | ✓ | Cloud + Self-hosted | ๐บ๐ธ United States |
| Cloudflare Vectorize | Freemium | — | — | Cloud | ๐บ๐ธ United States |
๐๏ธ Vector databases
Redis
In-memory vector database for low-latency similarity search across AI applications
Milvus
Vector database built for scalable similarity search.
FAISS
Meta's open-source library for efficient similarity search and dense vector clustering
LanceDB
The hyper scalable, easy to use, embedded vector database.
Zilliz
A Widely-Adopted Vector Database.
Marqo
Use your data to increase relevance with vector search.
Meilisearch
Open-source search engine in Rust with full-text, semantic, and hybrid search
OpenSearch
Open-source search and analytics suite with full-text, vector, and hybrid search
Typesense
Open-source typo-tolerant search engine with built-in vector and hybrid search
Browse all 25 Vector databases products
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