help.getzep.com · Vector Databases
Open source Python library from Zep for building temporal knowledge graphs that track when facts change, backed by Neo4j, FalkorDB or Amazon Neptune.
Graphiti is one of 11 vector database tools on Drydock. See all vector database tools or how we check facts.
// guides
AI agent memory explained: how Mem0, Letta and Zep store and recall long term context, how they differ from LangGraph's built in memory, and which to choose.
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Zepgetzep.comManaged memory and context platform for agents that turns chats and business data into a temporal knowledge graph, built on the open source Graphiti engine.Vector DatabasesFreemium★ 5k
Chromatrychroma.comDeveloper friendly open source embedding database that runs embedded, as a server or in Chroma Cloud.Vector DatabasesOpen source★ 29.6k
Mem0mem0.aiMemory layer for AI agents that extracts and recalls user facts across sessions.Vector DatabasesOpen source★ 68k
Agnoagno.comPython framework and runtime for multiagent systems with memory, knowledge and tools.Agent FrameworksOpen source★ 42.9k
Weaviateweaviate.ioWeaviate is an open source vector database in Go with hybrid BM25 plus vector search, per user tenants, vectorizer modules and a built in MCP server.Vector DatabasesOpen source★ 16.9k
LanceDBlancedb.comEmbedded, multimodal vector database built on the Lance columnar format.Vector DatabasesOpen source★ 11.8k