head to head · open source
ansible vs one
ansible has 70,721 GitHub stars, 24,333 forks, 837 open issues and last shipped yesterday. one has 1,745 stars, 534 forks, 771 open issues and last shipped yesterday. ansible leads on adoption by 3,953% (70,721 vs 1,745 stars). ansible is written in Python under GPL-3.0; one is written in JavaScript under Apache-2.0. ansible has attracted 34% as many forks as stars, one 31%. ansible 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.
← all 15422 open source comparisons
Side by side
| ansible | one | |
|---|---|---|
| GitHub stars | ★ 71K | ★ 1.7K |
| License | GPL-3.0 | Apache-2.0 |
| Written in | Python | JavaScript |
| Last push | 2026-09-18 | 2026-09-18 |
| Forks | ⑂ 24K | ⑂ 534 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick ansible if
- You weight community size — 71K stars and counting
- You want the GPL-3.0 license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick one if
- You want the one feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches JavaScript
- You evaluated both and one fits your workflow better
About ansible
Ansible is a radically simple, agentless IT automation platform, written in Python and licensed under GPL 3.0, that handles configuration management, application deployment, cloud provisioning, ad hoc task execution, network automation, and multi node orchestration for operators, developers, and network and cloud teams who manage machines over plain SSH.
read the full ansible overview →
About one
OpenNebula is an open source cloud management platform, licensed under Apache 2.0, for building and operating private clouds, edge infrastructures, distributed cloud deployments, and AI Factories.
More in Infrastructure & Operations
Related comparisons
More Orchestration & Scheduling projects
Compare either of these against the rest of the Orchestration & Scheduling field.
Frequently asked questions
Is ansible or one more popular?
ansible has 70,721 GitHub stars and one has 1,745. ansible has the larger community by that measure.
Are ansible and one free?
Both are open source. ansible is licensed under GPL-3.0 and one under Apache-2.0. Neither carries a licence fee.
What is the difference between ansible and one?
ansible is written in Python and one in JavaScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, ansible or one?
Choose ansible if you want the larger community (70,721 stars) or its GPL-3.0 licence terms. Choose one if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.