head to head · open source
openalgo vs tradememory-protocol
openalgo has 2,959 GitHub stars, 1,404 forks, 307 open issues and last shipped 2 days ago. tradememory-protocol has 1,438 stars, 170 forks, 1 open issues and last shipped 13 days ago. openalgo leads on adoption by 106% (2,959 vs 1,438 stars). openalgo is written in Python under AGPL-3.0; tradememory-protocol is written in Python under MIT. openalgo has attracted 47% as many forks as stars, tradememory-protocol 12%. openalgo was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (ai-agents), so they are genuine substitutes rather than adjacent tools.
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
| openalgo | tradememory-protocol | |
|---|---|---|
| GitHub stars | ★ 3.0K | ★ 1.4K |
| License | AGPL-3.0 | MIT |
| Written in | Python | Python |
| Last push | 2026-11-03 | 2026-10-23 |
| Forks | ⑂ 1.4K | ⑂ 170 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick openalgo if
- You weight community size — 3.0K stars and counting
- You want the AGPL-3.0 license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick tradememory-protocol if
- You want the tradememory-protocol feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Python
- You evaluated both and tradememory-protocol fits your workflow better
About openalgo
OpenAlgo Open Source Algorithmic Trading Platform What is OpenAlgo? OpenAlgo is a free, open source, self hosted trading platform , not just a broker bridge. Built on Python Flask + React 19, it gives traders a full stack environment to design, host, and execute strategies through 36 broker plugins : 35 securities integrations and Delta Exchange for crypto derivatives. Whether you write Python, prefer drag and drop, or trade options, OpenAlgo provides a common interface without tying strategy code to one adapter. OpenAlgo is no longer just "an API layer in front of your broker." Today it combines four trading…
read the full openalgo overview →
About tradememory-protocol
Getting Started Use Cases API Reference OWM Framework Limitations 中文版 Project status (August 2026): Feature complete, in maintenance mode — bug and security reports are still reviewed; no new features or hosted service are planned. For paid work, see Trading Record Analysis. Your trading AI has amnesia. And regulators are starting to notice. It makes the same mistakes every session. It can't explain why it traded. It forgets everything when the context window ends. Meanwhile, MiFID II is raising the bar for algorithmic decision documentation (Article 17). The EU AI Act demands systematic logging of AI actions…
read the full tradememory-protocol overview →
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Frequently asked questions
Is openalgo or tradememory-protocol more popular?
openalgo has 2,959 GitHub stars and tradememory-protocol has 1,438. openalgo has the larger community by that measure.
Are openalgo and tradememory-protocol free?
Both are open source. openalgo is licensed under AGPL-3.0 and tradememory-protocol under MIT. Neither carries a licence fee.
What is the difference between openalgo and tradememory-protocol?
openalgo is written in Python and tradememory-protocol in Python. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, openalgo or tradememory-protocol?
Choose openalgo if you want the larger community (2,959 stars) or its AGPL-3.0 licence terms. Choose tradememory-protocol if its feature set, stack or MIT licence fits better. Both are self-hostable.