# Cognee

> Organize data into memory for AI agents.

Cognee helps users organize data into memory for AI agents. Its main capabilities include open source memory platform, graph and vector retrieval, self hosted deployment. Practical starting points include organize knowledge for agents and create persistent context across sessions. Choose storage and retrieval settings matching your data needs.

## Quick facts

- Categories: Developer Tools
- Pricing: Free — Open-source software. Model API usage, hosting, or commercial services may cost extra.
- Free plan: Yes
- Official site: https://www.cognee.ai/
- Last checked: 2026-09-25

## Key features

- Open source memory platform
- Graph and vector retrieval
- Self hosted deployment

## Use cases

- Organize knowledge for agents
- Create persistent context across sessions

## Links

- Nextool.ai page: https://nextool.ai/tools/cognee/
- Alternatives: https://nextool.ai/alternatives/cognee/

Source: Nextool.ai (https://nextool.ai/tools/cognee/). Pricing and features change; confirm on the provider's site before relying on them.