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    Technical SEO tool

    What is SEOnaut?

    SEOnaut is an open-source SEO auditing and reporting tool that crawls a site and reports on crawlability and technical issues.

    Best for: Developers wanting a self-hosted, inspectable crawler for technical checks.

    SEOnaut pros and cons

    Strengths

    • Open source and self-hostable, so no data leaves your infrastructure
    • No licence cost or crawl limits
    • Focused on crawlability, which is where most technical problems live

    Limitations

    • Requires self-hosting and technical setup
    • Narrower check coverage than commercial crawlers
    • Minimal reporting and no client-facing output
    SEOnaut homepage screenshotHomepage
    SEOnaut homepage screenshot

    Screenshots of seonaut.org, captured by Honeyb.

    Does AI recommend SEOnaut?

    Not measured yet. Honeyb tracks how often Claude and Perplexity name each tool for real buyer questions, and SEOnaut sits in a category we have not run. How the measurement works.

    Who AI names in technical seo tools

    While SEOnaut awaits measurement, these are the measured AI-visibility leaders in its category, from the same 41 buyer questions.

    FAQ

    What is SEOnaut?
    SEOnaut is an open-source SEO auditing and reporting tool that crawls a site and reports on crawlability and technical issues. Its website is seonaut.org.
    Who is SEOnaut best for?
    Developers wanting a self-hosted, inspectable crawler for technical checks.
    What are the main strengths of SEOnaut?
    Open source and self-hostable, so no data leaves your infrastructure. No licence cost or crawl limits. Focused on crawlability, which is where most technical problems live.
    What are the limitations of SEOnaut?
    Requires self-hosting and technical setup. Narrower check coverage than commercial crawlers. Minimal reporting and no client-facing output.
    Do AI models recommend SEOnaut?
    Honeyb measures which tools Claude and Perplexity name for real buyer questions. SEOnaut sits in a category we have not measured yet, so we do not publish a figure for it.
    How is SEOnaut's AI visibility measured?
    Honeyb asks Claude and Perplexity real buyer questions and records which tools each names. This page aggregates those measurements for this tool. See the methodology page for the full method.

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