Alternatives to LightRAG
8 Memory & State tools you could use instead. Each one shares a way to connect with LightRAG and overlaps on what it does. Strongest match first.
Alternatives

Cognee
API · MCP · CLIBuilds queryable memory for agents by turning documents and conversations into a knowledge graph plus vector store…
Verifiedby Topoteretes · Memory & State, Vector Databases · 3 skills · API KeyWhy Both offer API and CLI. In common: graph rag, knowledge graph, document.

Graphiti
API · MCPBuilds temporally aware knowledge graphs for agents in real time, tracking when each fact became true so memory…
Verifiedby Zep AI · Memory & State · 3 skills · No authWhy Both offer API. In common: incremental update, hybrid, knowledge graph.

Zep
APILong-term memory store for AI assistants. Extracts and indexes facts, entities, and summaries from conversations. Fast…
Verifiedby Zep · Memory & State · 5 skills · API KeyWhy Both offer API. In common: knowledge graph, hybrid, retrieval.
Codebase Memory MCP
MCP · CLIIndexes repositories into a persistent tree-sitter knowledge graph of functions, classes, call chains, and HTTP routes…
Verifiedby DeusData · Code & DevTools, Memory & State · 5 skills · No authWhy Both offer CLI. In common: indexing, knowledge graph, query.

GBrain
CLI · MCPGives existing agent harnesses a self-hosted memory and skills layer with sourced facts, hybrid search, and cited…
VerifiedFeaturedby Garry Tan · Memory & State · 4 skills · No authWhy Both offer CLI. In common: knowledge graph, hybrid, memory.

LLM Wiki
API · MCP · ExtensionBuilds and maintains an interlinked wiki from your documents in a desktop app, and exposes hybrid search, graph and…
Verifiedby nashsu · Memory & State, Research & Knowledge · 5 skills · API KeyWhy Both offer API. In common: knowledge graph, hybrid.

code-graph-rag
CLI · MCPQuery a multi-language codebase as a knowledge graph — parse repositories into function, class, and dependency…
Verifiedby code-graph-rag · Code & DevTools, Memory & State · 3 skills · API KeyWhy Both offer CLI. In common: knowledge graph, rag.

Graphify
CLI · MCPMaps a codebase, docs, PDFs, and media into a queryable knowledge graph so AI coding assistants trace and cite paths…
Verifiedby Graphify Labs · Code & DevTools, Research & Knowledge · 5 skills · No authWhy Both offer CLI. In common: knowledge graph, query.