Graphiti alternatives
6 rag tools in the same lane as Graphiti, ranked by editorial score.
CO
Cognee
RAG · Multi-model (Claude, OpenAI, others)
7.2
Open-source graph-memory layer that gives AI agents persistent, queryable context across sessions.
Freemium· Hobby free (1M tokens/mo); Growth $5/workspace/mo + token usage; Enterprise customagent-memoryknowledge-graphs
GR
Graphify
RAG · Multi-model
7.0
Open-source on-device knowledge graph engine that turns code, docs, papers, meetings and images into a queryable graph.
Free· MIT-licensed, free forever; cloud tier hinted but unpriced (waitlist)knowledge-graphcode-search
LC
Langchain-Chatchat
RAG · Multi-model (GLM-4, Qwen2, Llama 3, etc. via Xinference/Ollama/LocalAI/FastChat)
7.4
Self-hostable RAG and agent framework that wires LangChain to any local open-source LLM and a knowledge base.
Free· Apache-2.0 open source; self-hosted, infra costs onlyprivate-knowledge-baseoffline-rag
HE
HelixDB
RAG
7.0
Unified graph-and-vector database built for AI agent memory and GraphRAG.
Freemium· GW-10: $86.87 · GW-20: $173.74 · GW-40: $348.21 · GW-80: $696.42 · GW-160: $1,392.84agent-memorygraphrag
WE
WeKnora
RAG · Multi-model
7.2
Tencent's open-source RAG framework that turns raw documents into a queryable knowledge base, ReAct agent, and self-maintaining wiki.
Free· Free, open-source (self-hosted)document-qaenterprise-knowledge-base
YU
Yuxi
RAG · Multi-model
6.8
Open-source AI agent platform that fuses agentic RAG with knowledge graphs on a LangGraph runtime.
Free· Free, MIT-licensed self-hostagentic-ragknowledge-graphs