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Treo alternatives · Technical SEO

Treo alternatives with a Linux app

The Treo listing does not include a Linux app. 7 of the 83 other technical SEO tools in this directory list a Linux app.

Treo has a free plan. Paid plans start at $75 per month, billed annually ($99 billed monthly). All of them are free or have a free plan.

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

How each one differs from Treo

  1. Yellow Lab Tools

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

    • Yellow Lab Tools is free. Treo starts at $75 per month, billed annually ($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 pricing and details

  2. Beam Us Up

    Free desktop SEO crawler for Windows, Mac and Linux

    • Beam Us Up is free. Treo starts at $75 per month, billed annually ($99 billed monthly).
    • Only Beam Us Up lists Windows, macOS and Linux apps.
    • Only Treo lists a web app.
    • Beam Us Up also covers site audit.
    Beam Us Up pricing and details

  3. sitespeed.io

    Free open-source toolkit for testing and monitoring web performance

    • sitespeed.io is free. Treo starts at $75 per month, billed annually ($99 billed monthly).
    • Only sitespeed.io lists macOS, Windows and Linux apps.
    • Only Treo lists a web app.
    • sitespeed.io is open source and self-hostable, according to its own site.
    sitespeed.io pricing and details

  4. Unlighthouse

    Free open-source tool that runs Lighthouse on every page of a site

    • Unlighthouse is free. Treo starts at $75 per month, billed annually ($99 billed monthly).
    • Only Unlighthouse lists macOS, Windows and Linux apps.
    • Only Treo lists a web app.
    • Unlighthouse is open source, according to its own site.
    Unlighthouse pricing and details

  5. LibreCrawl

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

    • LibreCrawl is free. Treo starts at $75 per month, billed annually ($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

  6. squirrelscan

    Open-source site audit CLI whose fixes are written for coding agents

    • squirrelscan starts at $19 per month, billed monthly. Treo starts at $75 per month, billed annually ($99 billed monthly).
    • Only squirrelscan lists macOS, Windows and Linux apps.
    • squirrelscan is open source, according to its own site.
    • squirrelscan also covers site audit.
    squirrelscan pricing and details

  7. SiteOne Crawler

    Free open-source site crawler and audit report, as an app or CLI

    • SiteOne Crawler is free. Treo starts at $75 per month, billed annually ($99 billed monthly).
    • Only SiteOne Crawler lists macOS, Windows and Linux apps.
    • Only Treo lists a web app.
    • SiteOne Crawler is open source, according to its own site.
    SiteOne Crawler pricing and details

Common questions

Which Treo alternatives have a Linux app?

Yellow Lab Tools, Beam Us Up, sitespeed.io, Unlighthouse, LibreCrawl, squirrelscan and SiteOne Crawler list a Linux app.

Does Treo have a Linux app?

The Treo listing does not include a Linux app. It lists Web.

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 Treo: the alternatives its listing names first, then the tools that share the most features with it.