head to head · open source
superplane vs loopx
superplane has 8,766 GitHub stars, 690 forks, 617 open issues and last shipped yesterday. loopx has 6,548 stars, 619 forks, 102 open issues and last shipped yesterday. superplane leads on adoption by 34% (8,766 vs 6,548 stars). superplane is written in Go under a custom or non-standard licence; loopx is written in Python under Apache-2.0. superplane has attracted 8% as many forks as stars, loopx 9%. superplane 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
| superplane | loopx | |
|---|---|---|
| GitHub stars | ★ 8.8K | ★ 6.5K |
| License | Custom / other | Apache-2.0 |
| Written in | Go | Python |
| Last push | 2026-11-04 | 2026-11-04 |
| Forks | ⑂ 690 | ⑂ 619 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick superplane if
- You weight community size — 8.8K stars and counting
- You want the Custom / other license terms
- Your stack matches Go
- You value the larger contributor base for long-term maintenance
pick loopx if
- You want the loopx feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Python
- You evaluated both and loopx fits your workflow better
About superplane
Website · Docs · Discord · Blog · Event [!NOTE] SuperPlane is in beta. We are building the Open source factory for one shot engineering . Follow the latest releases, explore open issues and see how you can contribute as the SuperPlane matures. About Open source factory for one shot engineering. SuperPlane turns high confidence backlog issues into verified, review ready pull requests so engineers can focus on work that needs judgment. SuperPlane lets AI agents fully automate routine development work. It coordinates coding agents, source control, CI, review, approvals and feedback in one visible system so…
read the full superplane overview →
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 →
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Frequently asked questions
Is superplane or loopx more popular?
superplane has 8,766 GitHub stars and loopx has 6,548. superplane has the larger community by that measure.
Are superplane and loopx free?
Both are open source. superplane has no licence declared in this registry, and loopx is licensed under Apache-2.0. Both are free to self-host.
What is the difference between superplane and loopx?
superplane is written in Go and loopx 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, superplane or loopx?
Choose superplane if you want the larger community (8,766 stars) or its Custom / other licence terms. Choose loopx if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.