head to head · open source
claude-seo vs OpenOutreach
claude-seo has 17,248 GitHub stars, 2,524 forks, 19 open issues and last shipped 10 days ago. OpenOutreach has 3,041 stars, 560 forks, 1 open issues and last shipped 14 days ago. claude-seo leads on adoption by 467% (17,248 vs 3,041 stars). claude-seo is written in Python under MIT; OpenOutreach is written in Python under GPL-3.0. claude-seo has attracted 15% as many forks as stars, OpenOutreach 18%. claude-seo 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
| claude-seo | OpenOutreach | |
|---|---|---|
| GitHub stars | ★ 17K | ★ 3.0K |
| License | MIT | GPL-3.0 |
| Written in | Python | Python |
| Last push | 2026-09-11 | 2026-09-07 |
| Forks | ⑂ 2.5K | ⑂ 560 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick claude-seo if
- You weight community size — 17K stars and counting
- You want the MIT license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick OpenOutreach if
- You want the OpenOutreach feature set and don't need the biggest community
- You prefer the GPL-3.0 license terms
- Your stack matches Python
- You evaluated both and OpenOutreach fits your workflow better
About claude-seo
Claude SEO is an open source SEO analysis skill for Claude Code that runs 25 sub skills and 18 specialist agents in parallel across technical SEO, E E A T content quality, Schema.org markup, AI search optimization, local SEO, and reporting, built for SEO agencies, in house SEO leads, and freelance consultants who need repeatable, testable audits rather than one off tool output.
read the full claude-seo overview →
About OpenOutreach
OpenOutreach is an open source AI agent for B2B lead generation, written in Python and licensed under GPL 3.0. It is a self hosted CLI that lets a user describe a product and target market, then finds matching people from a licensed data provider and judges each one against an ideal customer profile learned from those descriptions.
read the full OpenOutreach overview →
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Frequently asked questions
Is claude-seo or OpenOutreach more popular?
claude-seo has 17,248 GitHub stars and OpenOutreach has 3,041. claude-seo has the larger community by that measure.
Are claude-seo and OpenOutreach free?
Both are open source. claude-seo is licensed under MIT and OpenOutreach under GPL-3.0. Neither carries a licence fee.
What is the difference between claude-seo and OpenOutreach?
claude-seo is written in Python and OpenOutreach in Python. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, claude-seo or OpenOutreach?
Choose claude-seo if you want the larger community (17,248 stars) or its MIT licence terms. Choose OpenOutreach if its feature set, stack or GPL-3.0 licence fits better. Both are self-hostable.