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GTmetrix alternatives · Technical SEO

Self-hosted alternatives to GTmetrix

The GTmetrix listing does not say it can be self-hosted. 4 of the 83 other technical SEO tools in this directory can be self-hosted, according to their own sites.

GTmetrix has a free plan. Paid plans start at $4.99 per month, billed yearly ($5.99 billed monthly). All of them are free or have a free plan.

4 tools · Listings checked up to Oct 23, 2026 · Where the facts come from

How each one differs from GTmetrix

  1. Yellow Lab Tools

    Free open-source audit of a page's speed and front-end code

    • Yellow Lab Tools is free. GTmetrix starts at $4.99 per month, billed yearly ($5.99 billed monthly).
    • Only Yellow Lab Tools lists macOS and Linux apps.
    • Yellow Lab Tools is open source and self-hostable, according to its own site.
    Yellow Lab Tools vs GTmetrixYellow Lab Tools pricing and details

  2. sitespeed.io

    Free open-source toolkit for testing and monitoring web performance

    • sitespeed.io is free. GTmetrix starts at $4.99 per month, billed yearly ($5.99 billed monthly).
    • Only sitespeed.io lists macOS, Windows and Linux apps.
    • Only GTmetrix lists a web app.
    • sitespeed.io is open source and self-hostable, according to its own site.
    sitespeed.io pricing and details

  3. LibreCrawl

    Free open-source SEO crawler you run in your own browser

    • LibreCrawl is free. GTmetrix starts at $4.99 per month, billed yearly ($5.99 billed monthly).
    • Only LibreCrawl lists Windows, macOS and Linux apps.
    • LibreCrawl is open source and self-hostable, according to its own site.
    • LibreCrawl also covers site audit.
    LibreCrawl pricing and details

  4. SEOnaut

    Open-source SEO site audit tool, self-hosted or in the cloud

    • SEOnaut starts at $9 per month, billed monthly. GTmetrix starts at $4.99 per month, billed yearly ($5.99 billed monthly).
    • SEOnaut is open source and self-hostable, according to its own site.
    • SEOnaut also covers site audit.
    • GTmetrix also covers page speed.
    SEOnaut pricing and details

Common questions

Is there a self-hosted alternative to GTmetrix?

Yes. Yellow Lab Tools, sitespeed.io, LibreCrawl and SEOnaut can be self-hosted, according to their own sites.

Can GTmetrix be self-hosted?

The GTmetrix listing does not say it can be self-hosted. The listing was checked on Oct 23, 2026 against the pages it cites.

When was this checked?

Every listing on this page was checked on Oct 23, 2026, against the pages it cites. Vendors change prices and plans without notice, so confirm on their site before you buy.

This page is built from the listings. A tool is here because its listing says so, and the order is how close each is to GTmetrix: the alternatives its listing names first, then the tools that share the most features with it.