OpenMemory MCP vs Outsource MCP

A side-by-side comparison of two AI, Data & Knowledge servers — tools, transport, auth, maintenance, and copy-paste config for each.

	OpenMemory MCP Mem0's local-first memory layer: a Dockerized MCP server plus dashboard that keeps agent memories on your machine. Unverified SSE (remote) API key Python	Outsource MCP Give your AI assistant its own AI assistants — outsource text and image generation to 20+ model providers. Unverified stdio (local) API key Stale Python
Category	AI, Data & Knowledge	AI, Data & Knowledge
Language	Python	Python
Transport	SSE (remote)	stdio (local)
Auth	API key	API key
GitHub stars	60k	30
Last commit	1 month ago	1 year ago
Verified
Actively maintained
Install	`curl -sL https://raw.githubusercontent.com/mem0ai/mem0/main/openmemory/run.sh \| OPENAI_API_KEY=your_api_key bash`	`uvx --from git+https://github.com/gwbischof/outsource-mcp.git outsource-mcp`
Repo	Open	Open

Verdict

Pick OpenMemory MCP if you want the official, vendor-maintained server, and you prefer the more popular, battle-tested option.

Pick Outsource MCP if you want a local (stdio) server that keeps data on your machine.

Add OpenMemory MCP

Install / run

curl -sL https://raw.githubusercontent.com/mem0ai/mem0/main/openmemory/run.sh | OPENAI_API_KEY=your_api_key bash

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "openmemory-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote",
        "http://localhost:8765/mcp/<client-name>/sse/<user-id>"
      ]
    }
  }
}

Claude Desktop connects to remote servers through the `mcp-remote` proxy (installed on first run via npx). Restart Claude Desktop after saving.

Add Outsource MCP

Install / run

uvx --from git+https://github.com/gwbischof/outsource-mcp.git outsource-mcp

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "outsource-mcp": {
      "command": "uvx",
      "args": [
        "--from",
        "git+https://github.com/gwbischof/outsource-mcp.git",
        "outsource-mcp"
      ],
      "env": {
        "OPENAI_API_KEY": "your-openai-key",
        "ANTHROPIC_API_KEY": "your-anthropic-key",
        "GOOGLE_API_KEY": "your-google-key",
        "GROQ_API_KEY": "your-groq-key",
        "DEEPSEEK_API_KEY": "your-deepseek-key",
        "XAI_API_KEY": "your-xai-key",
        "PERPLEXITY_API_KEY": "your-perplexity-key",
        "COHERE_API_KEY": "your-cohere-key",
        "FIREWORKS_API_KEY": "your-fireworks-key",
        "HUGGINGFACE_API_KEY": "your-huggingface-key",
        "MISTRAL_API_KEY": "your-mistral-key",
        "NVIDIA_API_KEY": "your-nvidia-key",
        "OLLAMA_HOST": "http://localhost:11434",
        "OPENROUTER_API_KEY": "your-openrouter-key",
        "TOGETHER_API_KEY": "your-together-key",
        "CEREBRAS_API_KEY": "your-cerebras-key",
        "DEEPINFRA_API_KEY": "your-deepinfra-key",
        "SAMBANOVA_API_KEY": "your-sambanova-key"
      }
    }
  }
}

Requires `uv` (the Python package runner). Install it from https://docs.astral.sh/uv/ if `uvx` is not found.

FAQ

OpenMemory MCP or Outsource MCP — which is better?

Pick OpenMemory MCP if you want the official, vendor-maintained server, and you prefer the more popular, battle-tested option. Pick Outsource MCP if you want a local (stdio) server that keeps data on your machine.

Can I use both OpenMemory MCP and Outsource MCP?

Yes — MCP clients let you enable multiple servers at once. Add both configs to your client's mcpServers and use whichever tool fits the task.

Do OpenMemory MCP and Outsource MCP work with Claude, Cursor and Windsurf?

Both do. Copy the per-client config below into Claude Desktop, Cursor, or Windsurf.

View OpenMemory MCP →View Outsource MCP →More comparisons →