head to head · open source
loopx vs OpenProgram
loopx has 6,548 GitHub stars, 619 forks, 102 open issues and last shipped yesterday. OpenProgram has 520 stars, 63 forks, 1 open issues and last shipped 2 months ago. loopx leads on adoption by 1,159% (6,548 vs 520 stars). loopx is written in Python under Apache-2.0; OpenProgram is written in Python under AGPL-3.0. loopx has attracted 9% as many forks as stars, OpenProgram 12%. loopx was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (multi-agent), 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
| loopx | OpenProgram | |
|---|---|---|
| GitHub stars | ★ 6.5K | ★ 520 |
| License | Apache-2.0 | AGPL-3.0 |
| Written in | Python | Python |
| Last push | 2026-11-04 | 2026-09-18 |
| Forks | ⑂ 619 | ⑂ 63 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick loopx if
- You weight community size — 6.5K 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 OpenProgram if
- You want the OpenProgram feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches Python
- You evaluated both and OpenProgram fits your workflow better
About loopx
LoopX The open, provider neutral, stateful control plane for long horizon agents. Runs on top of Codex, Claude Code, Cursor, and other agent harnesses. LoopX preserves objectives, gates, todos, evidence, quota, and handoffs across turns; the harness executes bounded work. Public website · Blog · Docs · Developer Book · Try LoopX · See real loops · How it works · 简体中文 Open and provider neutral, LoopX is a lightweight state kernel and local first control plane for loop engineering. It runs on top of different agent harnesses rather than replacing them, providing the long horizon state, semantic decisions about…
read the full loopx overview →
About OpenProgram
Self Programming AI Assistant. Capture, automate, and refine all your workflows. Getting Started · Install · Docs · API Reference · Philosophy · 中文 "The more constraints one imposes, the more one frees oneself." — Igor Stravinsky , Poetics of Music We propose Agentic Programming . An LLM is flexible; code is deterministic. Let the model run everything and you get chaos — unpredictable execution, context explosion, no output guarantees; hard code everything and you lose the intelligence. A harness balances the two, interleaved moment to moment — Python for the flow you want…
read the full OpenProgram overview →
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Frequently asked questions
Is loopx or OpenProgram more popular?
loopx has 6,548 GitHub stars and OpenProgram has 520. loopx has the larger community by that measure.
Are loopx and OpenProgram free?
Both are open source. loopx is licensed under Apache-2.0 and OpenProgram under AGPL-3.0. Neither carries a licence fee.
What is the difference between loopx and OpenProgram?
loopx is written in Python and OpenProgram 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, loopx or OpenProgram?
Choose loopx if you want the larger community (6,548 stars) or its Apache-2.0 licence terms. Choose OpenProgram if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.