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Lighthouse alternatives · Technical SEO

Lighthouse alternatives with a Windows app

The Lighthouse listing does not include a Windows app. 10 of the 83 other technical SEO tools in this directory list a Windows app.

Lighthouse is free to use. 9 of them are free or have a free plan.

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

How each one differs from Lighthouse

  1. Unlighthouse

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

    • Unlighthouse is free. Lighthouse is free.
    • Only Unlighthouse lists macOS, Windows and Linux apps.
    • Only Lighthouse lists a web app.
    • Only Lighthouse lists a browser extension.
    Unlighthouse vs LighthouseUnlighthouse pricing and details

  2. sitespeed.io

    Free open-source toolkit for testing and monitoring web performance

    • sitespeed.io is free. Lighthouse is free.
    • Only sitespeed.io lists macOS, Windows and Linux apps.
    • Only Lighthouse lists a web app.
    • Only Lighthouse lists a browser extension.
    sitespeed.io vs Lighthousesitespeed.io pricing and details

  3. squirrelscan

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

    • squirrelscan starts at $19 per month, billed monthly. Lighthouse is free.
    • Only squirrelscan lists macOS, Windows and Linux apps.
    • Only Lighthouse lists a browser extension.
    • Lighthouse also covers page speed.
    squirrelscan vs Lighthousesquirrelscan pricing and details

  4. Beam Us Up

    Free desktop SEO crawler for Windows, Mac and Linux

    • Beam Us Up is free. Lighthouse is free.
    • Only Beam Us Up lists Windows, macOS and Linux apps.
    • Only Lighthouse lists a web app.
    • Only Lighthouse lists a browser extension.
    Beam Us Up pricing and details

  5. SiteOne Crawler

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

    • SiteOne Crawler is free. Lighthouse is free.
    • Only SiteOne Crawler lists macOS, Windows and Linux apps.
    • Only Lighthouse lists a web app.
    • Only Lighthouse lists a browser extension.
    SiteOne Crawler pricing and details

  6. LibreCrawl

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

    • LibreCrawl is free. Lighthouse is free.
    • Only LibreCrawl lists Windows, macOS and Linux apps.
    • Only Lighthouse lists a browser extension.
    • LibreCrawl is self-hostable, according to its own site.
    LibreCrawl pricing and details

  7. Visual SEO Studio

    Desktop SEO crawler for Windows and Mac with XML sitemap tools

    • Visual SEO Studio starts at €149 per year, per PC, plus VAT for EU consumers. Lighthouse is free.
    • Only Visual SEO Studio lists Windows and macOS apps.
    • Only Lighthouse lists a web app.
    • Only Lighthouse lists a browser extension.
    Visual SEO Studio pricing and details

  8. URL Profiler

    Desktop tool that gathers link, content and contact data for URLs

    • URL Profiler starts at $19.95 per month, billed yearly ($29.95 billed monthly). Lighthouse is free.
    • Lighthouse has a free plan. URL Profiler does not, though it has a free trial.
    • Only URL Profiler lists Windows and macOS apps.
    • Only Lighthouse lists a web app.
    URL Profiler pricing and details

  9. SiteAnalyzer

    Windows SEO crawler with a free edition and a one-time Pro license

    • SiteAnalyzer starts at $108 one-time, per computer. Lighthouse is free.
    • Only SiteAnalyzer lists a Windows app.
    • Only Lighthouse lists a web app.
    • Only Lighthouse lists a browser extension.
    SiteAnalyzer pricing and details

Common questions

Which Lighthouse alternatives have a Windows app?

Unlighthouse, sitespeed.io, squirrelscan, Beam Us Up, SiteOne Crawler, LibreCrawl, Visual SEO Studio, URL Profiler and 2 more list a Windows app.

Does Lighthouse have a Windows app?

The Lighthouse listing does not include a Windows app. It lists Web and Browser extension.

Which of these technical SEO tools are free?

Unlighthouse, sitespeed.io, squirrelscan, Beam Us Up, SiteOne Crawler, LibreCrawl, Visual SEO Studio, Xenu's Link Sleuth and 1 more are free or have a free plan.

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