SEOnaut — open-source SEO Research

Updated 2026-09-03 · tool · SEO Research · rev 1 · structured JSON

Web-app dashboard; forkable to SaaS

• Open source: yes (MIT)
• Self-hostable: yes
• Pricing model: free
• Best for: Website owners and SEO practitioners who need to crawl and analyze a site for search-engine-optimization issues.
• Last verified: 2026-09-04

Is SEOnaut open source?

Yes — MIT-licensed.

How much does SEOnaut cost?

It is free to use.

Can I self-host SEOnaut?

Yes — it can be self-hosted.

• Source: github · github.com/stjudewashere
• Repository: https://github.com/stjudewashere/seonaut

More SEO Research in the registry.