Basic Memory vs Cognee

Basic Memory is free, with no paid plan attached. Cognee 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 Cognee — straight answers

Basic Memory vs Cognee: 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. Cognee is free, with no paid plan attached and is listed for open-source memory platform that turns data into a knowledge graph plus vectors for agents. Both sit in Agent Memory & RAG-as-a-Service.

Is Basic Memory or Cognee cheaper to start with?

Neither — Basic Memory and Cognee 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 Cognee?

Choose Basic Memory if you need MCP server that stores AI conversation memory as local Markdown notes; choose Cognee if you need open-source memory platform that turns data into a knowledge graph plus vectors for agents. 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 Cognee: pricing tier, category, listed capabilities and links.
 Basic MemoryCognee
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
  • 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
Tagsbasic memory mcp, obsidian ai memory, markdown memory mcp, claude memory local, mcp knowledge basecognee, ai agent memory open source, knowledge graph memory, graph rag memory layer
Websitebasicmemory.comcognee.ai
Full pageBasic Memory details →Cognee details →
AlternativesBasic Memory alternatives →Cognee alternatives →

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

LightRAG

Agent Memory & RAG-as-a-Service
freeNew
  • Simple, fast graph-based RAG from HKU Data Science lab (EMNLP 2025)
  • Combines knowledge-graph and vector retrieval
  • Works with local or hosted LLMs

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

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

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

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