head to head · open source
OpenTofu vs floci
OpenTofu has 30,204 GitHub stars, 1,367 forks, 320 open issues and last shipped yesterday. floci has 24,500 stars, 2,645 forks, 130 open issues and last shipped yesterday. OpenTofu leads on adoption by 23% (30,204 vs 24,500 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 | ★ 30K | ★ 25K |
| License | MPL-2.0 | MIT |
| Written in | Go | Java |
| Last push | 2026-09-17 | 2026-09-17 |
| Forks | ⑂ 1.4K | ⑂ 2.6K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick OpenTofu if
- You weight community size — 30K 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
OpenTofu is an open source infrastructure as code (IaC) tool that enables users to define and manage cloud and on premises infrastructure using declarative configuration files. It lives in the cloud infrastructure management ecosystem and serves as a community driven fork of Terraform, maintaining compatibility with Terraform’s configuration language and provider ecosystem while operating under the MPL 2.0 license.
read the full OpenTofu overview →
About floci
Floci is a free, MIT licensed, open source local AWS emulator that gives developers, testers, and CI pipelines AWS shaped services on their own machine without a cloud account, an auth token, or paid feature gates.
read the full floci overview →
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Frequently asked questions
Is OpenTofu or floci more popular?
OpenTofu has 30,204 GitHub stars and floci has 24,500. 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 (30,204 stars) or its MPL-2.0 licence terms. Choose floci if its feature set, stack or MIT licence fits better. Both are self-hostable.