head to head · open source
OpenTofu vs floci
OpenTofu has 30,703 GitHub stars, 1,414 forks, 320 open issues and last shipped yesterday. floci has 27,815 stars, 3,110 forks, 130 open issues and last shipped yesterday. OpenTofu leads on adoption by 10% (30,703 vs 27,815 stars). OpenTofu is written in Go under MPL-2.0; floci is written in Java under MIT. OpenTofu has attracted 5% as many forks as stars, floci 11%. floci 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
| OpenTofu | floci | |
|---|---|---|
| GitHub stars | ★ 31K | ★ 28K |
| License | MPL-2.0 | MIT |
| Written in | Go | Java |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 1.4K | ⑂ 3.1K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick OpenTofu if
- You weight community size — 31K stars and counting
- You want the MPL-2.0 license terms
- Your stack matches Go
- You value the larger contributor base for long-term maintenance
pick floci if
- You want the floci feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Java
- You evaluated both and floci fits your workflow better
About OpenTofu
Homepage Slack Get Started OpenTofu is an OSS tool for building, changing, and versioning infrastructure safely and efficiently. OpenTofu can manage existing and popular service providers as well as custom in house solutions. Getting help and contributing Have a question? Post it in GitHub Discussions Open a GitHub issue Join us in the opentofu channel on the CNCF Slack! Want to contribute? Please read the Contribution Guide. Recurring Events Community Meetings on Wednesdays at 12:30 UTC (calendar) Technical Steering Committee Meetings every other Tuesday at 4pm UTC (calendar) [!TIP] For more OpenTofu events…
read the full OpenTofu overview →
About floci
Any Cloud. Locally. Light, fluffy, and always free No account. No auth token. No feature gates. Just docker compose up . Quick Start · Features · Services · SDKs · Testcontainers · Migration · Docs What is Floci? Floci is a free, open source local AWS emulator for development, testing, and CI. It gives you AWS shaped services on your machine without requiring a cloud account, an auth token, or paid feature gates. Point your AWS SDK, CLI, Terraform, CDK, OpenTofu, or test suite at and keep your existing workflows. Already using LocalStack? Floci is a drop in replacement: swap the image and keep going. See…
read the full floci overview →
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Frequently asked questions
Is OpenTofu or floci more popular?
OpenTofu has 30,703 GitHub stars and floci has 27,815. OpenTofu has the larger community by that measure.
Are OpenTofu and floci free?
Both are open source. OpenTofu is licensed under MPL-2.0 and floci under MIT. Neither carries a licence fee.
What is the difference between OpenTofu and floci?
OpenTofu is written in Go and floci in Java. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, OpenTofu or floci?
Choose OpenTofu if you want the larger community (30,703 stars) or its MPL-2.0 licence terms. Choose floci if its feature set, stack or MIT licence fits better. Both are self-hostable.