head to head · open source
marketingskills vs seonaut
marketingskills has 58,064 GitHub stars, 8,533 forks, 154 open issues and last shipped 3 days ago. seonaut has 853 stars, 146 forks, 9 open issues and last shipped 26 days ago. marketingskills leads on adoption by 6,707% (58,064 vs 853 stars). marketingskills is written in JavaScript under MIT; seonaut is written in Go under MIT. marketingskills has attracted 15% as many forks as stars, seonaut 17%. marketingskills 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
| marketingskills | seonaut | |
|---|---|---|
| GitHub stars | ★ 58K | ★ 853 |
| License | MIT | MIT |
| Written in | JavaScript | Go |
| Last push | 2026-10-31 | 2026-10-08 |
| Forks | ⑂ 8.5K | ⑂ 146 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick marketingskills if
- You weight community size — 58K stars and counting
- You want the MIT license terms
- Your stack matches JavaScript
- You value the larger contributor base for long-term maintenance
pick seonaut if
- You want the seonaut feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Go
- You evaluated both and seonaut fits your workflow better
About marketingskills
Marketing Skills for AI Agents A collection of AI agent skills focused on marketing tasks. Built for technical marketers and founders who want AI coding agents to help with conversion optimization, copywriting, SEO, analytics, and growth engineering. Works with Claude Code, OpenAI Codex, Cursor, Windsurf, and any agent that supports the Agent Skills spec. Built by Corey Haines. Need hands on help? Check out Conversion Factory — Corey's agency for conversion optimization, landing pages, and growth strategy. Want to learn more about marketing? Subscribe to Swipe Files. Want to get dangerously good at using AI for…
read the full marketingskills overview →
About seonaut
SEOnaut SEOnaut is an open source SEO auditing tool designed to analyze websites for issues that may impact search engine rankings. It performs a comprehensive site scan and generates a report detailing any identified issues, organized by severity and potential impact on SEO. SEOnaut categorizes issues into three levels of severity: critical, high, and low. The tool can detect various SEO related problems, such as broken links (to avoid 404 errors), redirect issues (temporary, permanent, or loops), missing or duplicate meta tags, incorrectly ordered headings, and more. A hosted version of SEOnaut is available at…
read the full seonaut overview →
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Frequently asked questions
Is marketingskills or seonaut more popular?
marketingskills has 58,064 GitHub stars and seonaut has 853. marketingskills has the larger community by that measure.
Are marketingskills and seonaut free?
Both are open source. marketingskills is licensed under MIT and seonaut under MIT. Neither carries a licence fee.
What is the difference between marketingskills and seonaut?
marketingskills is written in JavaScript and seonaut in Go. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, marketingskills or seonaut?
Choose marketingskills if you want the larger community (58,064 stars) or its MIT licence terms. Choose seonaut if its feature set, stack or MIT licence fits better. Both are self-hostable.