# Cognee vs Composio
_Agent Infrastructure · independent comparison_

> Cognee and Composio are both open-source agent infrastructure you can self-host for free. Cognee is written primarily in Python; Composio in TypeScript. Neither is universally better — pick by fit.

## Side by side

**Cognee**
- Open source · Infrastructure · 31k★ · Python · Apache-2.0 · active today
- Best for: Agents whose memory should be structured around entities and relationships rather than a flat vector store.
- [listing](https://agentsearchengine.app/agents/cognee) · [official](https://www.cognee.ai)

**Composio**
- Open source · Infrastructure · 30k★ · TypeScript · MIT · active today
- Best for: Agents that must act in many SaaS apps on behalf of individual users without building each OAuth flow.
- Avoid if: You want integrations without a hosted dependency; the SDKs need a Composio API key and platform account.
- [listing](https://agentsearchengine.app/agents/composio) · [official](https://docs.composio.dev)

## Key differences

- Cognee is written primarily in Python; Composio in TypeScript.
- Licensing differs: Cognee is Apache-2.0, Composio is MIT.

## Which to choose

**Choose Cognee if:** Agents whose memory should be structured around entities and relationships rather than a flat vector store.

**Choose Composio if:** Agents that must act in many SaaS apps on behalf of individual users without building each OAuth flow.

## FAQ

**What's the main difference between Cognee and Composio?**
Cognee is written primarily in Python; Composio in TypeScript.

**Is Cognee or Composio better?**
Neither is universally better. Cognee is the stronger fit for Agents whose memory should be structured around entities and relationships rather than a flat vector store; Composio for Agents that must act in many SaaS apps on behalf of individual users without building each OAuth flow. Use the side-by-side specs to decide by your own constraints.

**Is Cognee or Composio free?**
Cognee is free to run and self-host; Composio is free to run and self-host. Both are free to self-host — you only pay for the infrastructure and any model or API usage.

**Which is more popular, Cognee or Composio?**
By GitHub stars — a proxy for open-source adoption — Cognee is ahead (31k vs 30k). Stars measure attention, not necessarily the better fit for you.

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Source: [Agent Search Engine](https://agentsearchengine.app) — https://agentsearchengine.app/compare/cognee-vs-composio