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LangGraph vs Overmind
Short answer: Pick LangGraph if you want customizable stateful agent orchestration; pick Overmind if you want custom fine-tuned models from agent traces. LangGraph is free and open source; Overmind has a free plan, paid from $120/month.
LangGraphFramework for building stateful, controllable AI agents
OvermindTurn your coding agent into an AI labWhich to pick
Pick LangGraph if you want…
- Customizable stateful agent orchestration
- Stateful agent frameworks
- A free, open-source tool
Pick Overmind if you want…
- Custom fine-tuned models from agent traces
Side by side
- What it is
- LangGraph:LangGraph is an open-source framework for building stateful, controllable AI agents with memory, streaming, and human-in-the-loop support.
- Overmind:Overmind is a platform that turns AI agent production data into specialized fine-tuned models you own.
- Best for
- LangGraph:Customizable stateful agent orchestration
- Overmind:Custom fine-tuned models from agent traces
- Who it’s for
- LangGraph:Developers building complex, production-grade AI agents
- Overmind:Engineering teams building AI agents that need custom models.
- Pricing
- LangGraph:Open source
- Overmind:Freemium
- Starting price
- LangGraph:Free
- Overmind:$120/month (Pro)
- Free plan or trial
- LangGraph:Free to use
- Overmind:Free plan (Free)
- Plans
- LangGraph:—
- Overmind:Free $0/ month · Pro $120/ month per month
- Open source
- LangGraph:Yes, 42,570 GitHub stars
- Overmind:—
- Works with
- LangGraph:—
- Overmind:CLI, MCP server, OpenAI-compatible API
LangGraph features
- Human-in-the-loop controls. Add moderation and approval steps to keep agents on track.
- Expressive workflow primitives. Create single, multi-agent, or hierarchical flows with low-level building blocks.
- Persistent memory stores. Maintain conversation history and context across sessions.
- Token-by-token streaming. Stream agent reasoning and actions in real time for better UX.
- Model-agnostic runtime. Run agents with any LLM provider using high-level or fine-grained APIs.
- Open-source MIT license. Free to use and modify without licensing fees.
Overmind features
- Data Workshop. Build, clean, filter and prepare training datasets from agents’ production traces.
- Observability. Connect repo and traces to view decision graphs, inspect failing steps and tool calls.
- Model Training & Deployment. Fine-tune open models on your data, host on Overmind or self-host, and own the weights.
- Evaluation. Test prompts against real tasks, compare to baseline models and catch regressions before shipping.
- Open Source & Self-hostable. Run the platform on your own infrastructure via Docker Compose; code is AGPL-3.0.
- Enterprise-grade Security. Zero third-party training, encrypted credentials, and compliance options for secure deployments.
LangGraph vs Overmind FAQ
What is the difference between LangGraph and Overmind?+
LangGraph provides a framework for building stateful agents, whereas Overmind offers a full training and observability platform.
Should I use LangGraph or Overmind?+
Pick LangGraph if you want customizable stateful agent orchestration, stateful agent frameworks or a free, open-source tool. Pick Overmind if you want custom fine-tuned models from agent traces.
Is LangGraph or Overmind free?+
LangGraph is free and open source. Overmind has a free plan; paid plans start at $120/month (Pro).
Which is cheaper, LangGraph or Overmind?+
LangGraph is free, so it costs less. Overmind starts at $120/month (Pro).
Is LangGraph or Overmind open source?+
LangGraph is open source (langchain-ai/langgraph on GitHub, MIT license). DevHunt has no public source repository on record for Overmind.
On DevHunt
Based on each tool's website and DevHunt data. Details may change; check the official sites.