head to head · open source
ansible vs one
ansible has 71,204 GitHub stars, 24,474 forks, 837 open issues and last shipped yesterday. one has 1,764 stars, 542 forks, 771 open issues and last shipped yesterday. ansible leads on adoption by 3,937% (71,204 vs 1,764 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.
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Side by side
| ansible | one | |
|---|---|---|
| GitHub stars | ★ 71K | ★ 1.8K |
| License | GPL-3.0 | Apache-2.0 |
| Written in | Python | JavaScript |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 24K | ⑂ 542 |
| 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
[ ][copying] Ansible Ansible is a radically simple IT automation system. It handles configuration management, application deployment, cloud provisioning, ad hoc task execution, network automation, and multi node orchestration. Ansible makes complex changes like zero downtime rolling updates with load balancers easy. More information on the Ansible website. Design Principles Have an extremely simple setup process with a minimal learning curve. Manage machines quickly and in parallel. Avoid custom agents and additional open ports, be agentless by leveraging the existing SSH daemon. Describe infrastructure in a…
read the full ansible overview →
About one
Description OpenNebula is an open source cloud management platform for building and operating private clouds, edge infrastructures, distributed cloud deployments, and AI Factories. It provides a unified platform to manage Virtual Machines, Kubernetes Clusters, and GPU accelerated workloads across on premises, edge, and hybrid environments through a simple yet powerful cloud operating model. Key Features Unified Cloud Management – Manage virtualized, containerized, and AI workloads from a single platform. Flexible Access Interfaces – Web UI, CLI, REST API, Terraform provider, and automation tools. Federated…
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Frequently asked questions
Is ansible or one more popular?
ansible has 71,204 GitHub stars and one has 1,764. 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 (71,204 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.