← Memory

Weaviate logoWeaviate

Open-source vector database.

Websitehttps://weaviate.io
CategoryMemory
PricingFree tier; usage-based
LicenseOpen source
VerifiedChecked against vendor site, Oct 2026

Weaviate alternatives

Mem0 logoMem0
Memory layer for AI agents
Zep logoZep
Agent memory via temporal knowledge graph
Letta logoLetta
Stateful agents with long-term memory (formerly MemGPT)
Supermemory logoSupermemory
Memory API for AI apps
Pinecone logoPinecone
Managed vector database
Chroma logoChroma
Open-source embedding database