Basic Memory vs LightRAG

Basic Memory is free, with no paid plan attached. LightRAG is free, with no paid plan attached. Both are listed under Agent Memory & RAG-as-a-Service, so this is a like-for-like comparison. Neither is ranked above the other — Flocci carries no sponsored placement.

Basic Memory vs LightRAG — straight answers

Basic Memory vs LightRAG: what is the difference?

Basic Memory is free, with no paid plan attached and is listed for MCP server that stores AI conversation memory as local Markdown notes. LightRAG is free, with no paid plan attached and is listed for simple, fast graph-based RAG from HKU Data Science lab (EMNLP 2025). Both sit in Agent Memory & RAG-as-a-Service.

Is Basic Memory or LightRAG cheaper to start with?

Neither — Basic Memory and LightRAG are both free, so the choice comes down to capability rather than cost. Both entries list what they uniquely do above.

Which should I choose, Basic Memory or LightRAG?

Choose Basic Memory if you need MCP server that stores AI conversation memory as local Markdown notes; choose LightRAG if you need simple, fast graph-based RAG from HKU Data Science lab (EMNLP 2025). Flocci AI Tools does not rank one above the other — it shows both feature sets side by side and lets the requirement decide.

Basic Memory compared with LightRAG: pricing tier, category, listed capabilities and links.
 Basic MemoryLightRAG
Pricing tierFreeFree
Free to startYesYes
CategoryAI Agents & AutomationAI Agents & Automation
TypeAgent Memory & RAG-as-a-ServiceAgent Memory & RAG-as-a-Service
Listed capabilities
  • MCP server that stores AI conversation memory as local Markdown notes
  • Works with Claude Desktop and other MCP clients, and is readable in Obsidian
  • Everything stays on your disk
  • Open source core is free; optional paid cloud sync
  • Simple, fast graph-based RAG from HKU Data Science lab (EMNLP 2025)
  • Combines knowledge-graph and vector retrieval
  • Works with local or hosted LLMs
Tagsbasic memory mcp, obsidian ai memory, markdown memory mcp, claude memory local, mcp knowledge baselightrag, graph rag simple fast, knowledge graph rag open source, hkuds lightrag
Websitebasicmemory.comgithub.com
Full pageBasic Memory details →LightRAG details →
AlternativesBasic Memory alternatives →LightRAG alternatives →

Also worth comparing

All Agent Memory & RAG-as-a-Service →

Cognee

Agent Memory & RAG-as-a-Service
freeNew
  • Open-source memory platform that turns data into a knowledge graph plus vectors for agents
  • Python API with pluggable graph, vector and relational stores
  • Self-host free; cloud option exists
Visit

Graphiti

Agent Memory & RAG-as-a-Service
freeNew
  • Framework for building real-time temporal knowledge graphs for AI agents
  • Powers Zep's memory layer; runs standalone
  • Open source, works with Neo4j and other graph DBs
Visit

MemOS

Agent Memory & RAG-as-a-Service
freeNew
  • Memory operating system for LLM agents with hybrid retrieval and persistent memory
  • Open source and self-hostable, with a cloud option
  • Built for multi-agent and personal assistants
  • Backed by MemTensor, a Shanghai team
Visit

Memvid

Agent Memory & RAG-as-a-Service
freeNew
  • Packs agent memory into a single portable file with no server or database
  • Offline retrieval with no cloud dependency
  • Open source with SDKs
  • Aimed at replacing complex RAG pipelines
Visit

RAGFlow

Agent Memory & RAG-as-a-Service
freeNew
  • Open-source RAG engine with deep document parsing and agent workflows
  • Grounded citations and template-based chunking
  • Self-host with Docker; bring your own LLM
Visit

Letta

Agent Memory & RAG-as-a-Service
freemium
  • Free BYOK plan supporting up to 3 stateful agents
  • Stateful-agent runtime with persistent memory, desktop app, CLI and API
  • Open-source framework (formerly MemGPT) plus a managed cloud
Visit