head to head · open source
cognee vs matrixone
cognee has 33,063 GitHub stars, 3,459 forks, 495 open issues and last shipped yesterday. matrixone has 2,061 stars, 341 forks, 745 open issues and last shipped yesterday. cognee leads on adoption by 1,504% (33,063 vs 2,061 stars). cognee is written in Python under Apache-2.0; matrixone is written in Go under Apache-2.0. cognee has attracted 10% as many forks as stars, matrixone 17%. cognee was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| cognee | matrixone | |
|---|---|---|
| GitHub stars | ★ 33K | ★ 2.1K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Python | Go |
| Last push | 2026-11-04 | 2026-11-04 |
| Forks | ⑂ 3.5K | ⑂ 341 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick cognee if
- You weight community size — 33K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick matrixone if
- You want the matrixone feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Go
- You evaluated both and matrixone fits your workflow better
About cognee
Cognee The Open Source AI Memory Platform for Agents Demo . Docs . Learn More · Join Discord · Join r/AIMemory . Community Plugins & Add ons Cognee is the open source AI memory platform that gives AI agents persistent long term memory across sessions. Ingest data in any format, build a self hosted knowledge graph, and let every agent recall, connect, and act with full context 🌐 This README is also available in: Deutsch Español Français 日本語 한국어 Português Русский 中文 📄 Read the research paper: Optimizing the Interface Between Knowledge Graphs and LLMs for Complex Reasoning — Markovic et al., 2025 When to use…
read the full cognee overview →
About matrixone
Docs Official Website Research Paper English 简体中文 Connect with us: Contents ======== What is MatrixOne Get Started in 60 Seconds Tutorials & Demos Installation & Deployment Architecture Python SDK Citing MatrixOne Contributing License What is MatrixOne? MatrixOne is the industry's first database to bring Git style version control to data , combined with MySQL compatibility, AI native capabilities, and cloud native architecture. At its core, MatrixOne is a HTAP (Hybrid Transactional/Analytical Processing) database with a hyper converged HSTAP engine that seamlessly handles transactional (OLTP), analytical (OLAP)…
read the full matrixone overview →
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Frequently asked questions
Is cognee or matrixone more popular?
cognee has 33,063 GitHub stars and matrixone has 2,061. cognee has the larger community by that measure.
Are cognee and matrixone free?
Both are open source. cognee is licensed under Apache-2.0 and matrixone under Apache-2.0. Neither carries a licence fee.
What is the difference between cognee and matrixone?
cognee is written in Python and matrixone in Go. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, cognee or matrixone?
Choose cognee if you want the larger community (33,063 stars) or its Apache-2.0 licence terms. Choose matrixone if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.