head to head · open source
openalgo vs tradememory-protocol
openalgo has 2,697 GitHub stars, 1,265 forks, 307 open issues and last shipped yesterday. tradememory-protocol has 1,420 stars, 168 forks, 1 open issues and last shipped 6 days ago. openalgo leads on adoption by 90% (2,697 vs 1,420 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 | ★ 2.7K | ★ 1.4K |
| License | AGPL-3.0 | MIT |
| Written in | Python | Python |
| Last push | 2026-09-19 | 2026-09-14 |
| Forks | ⑂ 1.3K | ⑂ 168 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick openalgo if
- You weight community size — 2.7K 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 is self hosted open source algorithmic trading platform. It lives in algorithmic trading ecosystem. It gives traders full stack Python Flask plus React 19 environment to design, host, execute strategies through 36 broker plugins: 35 securities integrations plus Delta Exchange crypto derivatives. It is not only broker bridge or API layer. It combines multiple trading surfaces in one instance. Those surfaces share active broker session, market data infrastructure, six operational data stores.
read the full openalgo overview →
About tradememory-protocol
TradeMemory Protocol is an MIT licensed Python memory and decision audit layer for AI trading agents, giving them persistent outcome weighted recall of past trades plus a tamper evident SHA 256 audit trail with RFC 3161 timestamp anchoring — built for traders and developers running agentic trading systems who need an agent to remember what happened and to be able to prove it.
read the full tradememory-protocol overview →
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Frequently asked questions
Is openalgo or tradememory-protocol more popular?
openalgo has 2,697 GitHub stars and tradememory-protocol has 1,420. 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 (2,697 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.