head to head · open source
openseo vs gorules
openseo has 19,046 GitHub stars, 2,447 forks, 161 open issues and last shipped yesterday. gorules has 1,994 stars, 211 forks, 41 open issues and last shipped 24 days ago. openseo leads on adoption by 855% (19,046 vs 1,994 stars). openseo is written in TypeScript under MIT; gorules is written in Rust under MIT. openseo has attracted 13% as many forks as stars, gorules 11%. openseo 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
| openseo | gorules | |
|---|---|---|
| GitHub stars | ★ 19K | ★ 2.0K |
| License | MIT | MIT |
| Written in | TypeScript | Rust |
| Last push | 2026-09-17 | 2026-08-25 |
| Forks | ⑂ 2.4K | ⑂ 211 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick openseo if
- You weight community size — 19K stars and counting
- You want the MIT license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick gorules if
- You want the gorules feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Rust
- You evaluated both and gorules fits your workflow better
About openseo
OpenSEO is an open source SEO tool written in TypeScript under the MIT license. It is an alternative to paid SEO platforms such as Semrush and Ahrefs, and it lives in the open source SEO tooling ecosystem. The project provides a hosted option, self hosting paths, and an MCP server for agent use.
read the full openseo overview →
About gorules
ZEN Engine is cross platform open source Business Rules Engine written in Rust under MIT license. It gives one portable JSON copy of rules. Owner reads rule. Every system runs same rule. It lives in Rust ecosystem and provides native bindings for Node.js, Python, Go, Java, Kotlin, .NET, plus iOS and Android packages.
read the full gorules overview →
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Frequently asked questions
Is openseo or gorules more popular?
openseo has 19,046 GitHub stars and gorules has 1,994. openseo has the larger community by that measure.
Are openseo and gorules free?
Both are open source. openseo is licensed under MIT and gorules under MIT. Neither carries a licence fee.
What is the difference between openseo and gorules?
openseo is written in TypeScript and gorules in Rust. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, openseo or gorules?
Choose openseo if you want the larger community (19,046 stars) or its MIT licence terms. Choose gorules if its feature set, stack or MIT licence fits better. Both are self-hostable.