# Mem0

Framework · https://godooo.ai/en/framework/mem0

> Mem0 is an open-source AI framework, launched in 2023, made for developers.

A memory layer that gives AI agents and apps persistent, personalised memory.

Main jobs: Long-term memory for agents. It is open source and free to use. You can use it offline on your own machine, on your own server, through an API and in the terminal.

## At a glance

- **Type:** [Framework](https://godooo.ai/en/browse#framework)
- **Launched:** 2023
- **Galaxy:** [Agents & Automation](https://godooo.ai/en/galaxy/agents)
- **Open source:** Yes · Apache-2.0
- **Source code:** [github.com/mem0ai/mem0](https://github.com/mem0ai/mem0)
- **GitHub stars:** 65,939
- **How you run it:** Runs offline · Self-host · API · Terminal
- **Made for:** Developers
- **Website:** [mem0.ai](https://mem0.ai)

## What it can do

- **[Long-term memory for agents](https://godooo.ai/en/capability/agent-memory)** — main job, _proposed by a machine, awaiting calibration_.

## Alternatives

- **[Graphiti](https://godooo.ai/en/framework/graphiti)** (Open source, free): Also does: Long-term memory for agents
- **[Letta](https://godooo.ai/en/framework/letta)** (Open source, free): Also does: Long-term memory for agents
- **[Memory MCP Server](https://godooo.ai/en/mcp/memory)** (Open source, free): Also does: Long-term memory for agents
- **[ChatGPT](https://godooo.ai/en/product/chatgpt)** (Free plan + paid upgrades): Also does: Long-term memory for agents; no code needed
- **[Claude Agent SDK](https://godooo.ai/en/framework/claude-agent-sdk)** (Open source, free): Also does: Long-term memory for agents
- **[DeerFlow](https://godooo.ai/en/agent/deerflow)** (Open source, free): Also does: Long-term memory for agents
- **[LangGraph](https://godooo.ai/en/framework/langgraph)** (Open source, free): Also does: Long-term memory for agents
- **[LobeHub](https://godooo.ai/en/product/lobehub)** (Open source, free): Also does: Long-term memory for agents; no code needed
- **[OpenAI Agents SDK](https://godooo.ai/en/framework/openai-agents-sdk)** (Open source, free): Also does: Long-term memory for agents
- **[OpenClaw](https://godooo.ai/en/agent/openclaw)** (Open source, free): Also does: Long-term memory for agents; no code needed
- **[Agno](https://godooo.ai/en/framework/agno)** (Open source, free): Also does: Long-term memory for agents
- **[CAMEL](https://godooo.ai/en/framework/camel)** (Open source, free): Also does: Long-term memory for agents

## Connections

- **Integrates with:** [LangGraph](https://godooo.ai/en/framework/langgraph), [CrewAI](https://godooo.ai/en/framework/crewai)

## Questions

### What is Mem0?

Mem0 is an open-source AI framework, launched in 2023, made for developers. A memory layer that gives AI agents and apps persistent, personalised memory.

### Is Mem0 free?

Yes. Mem0 is open source (Apache-2.0) and free to use.

### Is Mem0 open source?

Yes, under the Apache-2.0 license. The source code is at https://github.com/mem0ai/mem0.

### Can Mem0 run locally?

Yes. Mem0 can run offline on your own machine. It can also be self-hosted on your own server.

### What can Mem0 do?

Main jobs: Long-term memory for agents.

### What are open-source alternatives to Mem0?

Open-source ones: Graphiti, Letta, Memory MCP Server, Claude Agent SDK, DeerFlow, LangGraph, LobeHub and OpenAI Agents SDK. Others: ChatGPT.

## Sources

- [mem0.ai](https://mem0.ai)
- [github.com](https://github.com/mem0ai/mem0)

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Last updated 2026-09-24 · Markdown version of https://godooo.ai/en/framework/mem0. Every page on this site has one: add .md to its address.