head to head · open source
OpenTofu vs architect
OpenTofu has 30,703 GitHub stars, 1,414 forks, 320 open issues and last shipped yesterday. architect has 2,627 stars, 106 forks, 61 open issues and last shipped 2 months ago. OpenTofu leads on adoption by 1,069% (30,703 vs 2,627 stars). OpenTofu is written in Go under MPL-2.0; architect is written in JavaScript under Apache-2.0. OpenTofu has attracted 5% as many forks as stars, architect 4%. OpenTofu 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 | architect | |
|---|---|---|
| GitHub stars | ★ 31K | ★ 2.6K |
| License | MPL-2.0 | Apache-2.0 |
| Written in | Go | JavaScript |
| Last push | 2026-11-02 | 2026-09-05 |
| Forks | ⑂ 1.4K | ⑂ 106 |
| 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 architect if
- You want the architect 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 architect 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 architect
Build ultra scalable database backed web apps on AWS serverless infrastructure with full local, offline workflows, and more. Full documentation found at: Requirements Platforms: Linux, macOS, Windows Architect runtime: Node.js 18+ Function runtimes & package managers: Node.js (optional): supported versions npm (optional): 10+ yarn (optional): 1+ Python (optional): supported versions pip3 (optional) Ruby (optional): supported versions bundle (optional) Additional function runtimes: Java, .NET, Golang, Lambda runtime layers (optional): supported versions Installation Make sure you have at least Node.js version 18…
read the full architect overview →
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Frequently asked questions
Is OpenTofu or architect more popular?
OpenTofu has 30,703 GitHub stars and architect has 2,627. OpenTofu has the larger community by that measure.
Are OpenTofu and architect free?
Both are open source. OpenTofu is licensed under MPL-2.0 and architect under Apache-2.0. Neither carries a licence fee.
What is the difference between OpenTofu and architect?
OpenTofu is written in Go and architect 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, OpenTofu or architect?
Choose OpenTofu if you want the larger community (30,703 stars) or its MPL-2.0 licence terms. Choose architect if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.