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Schema.dev alternatives · Technical SEO

Schema.dev alternatives with a Windows app

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

Schema.dev 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 Schema.dev

  1. Beam Us Up

    Free desktop SEO crawler for Windows, Mac and Linux

    • Beam Us Up is free. Schema.dev is free.
    • Only Beam Us Up lists Windows, macOS and Linux apps.
    • Only Schema.dev lists a browser extension.
    • Beam Us Up also covers site audit and page speed.
    Beam Us Up pricing and details

  2. 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. Schema.dev is free.
    • Only Visual SEO Studio lists Windows and macOS apps.
    • Only Schema.dev lists a browser extension.
    • Visual SEO Studio also covers reports and site audit.
    Visual SEO Studio pricing and details

  3. 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). Schema.dev is free.
    • Schema.dev has a free plan. URL Profiler does not, though it has a free trial.
    • Only URL Profiler lists Windows and macOS apps.
    • Only Schema.dev lists a browser extension.
    URL Profiler pricing and details

  4. SiteAnalyzer

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

    • SiteAnalyzer starts at $108 one-time, per computer. Schema.dev is free.
    • Only SiteAnalyzer lists a Windows app.
    • Only Schema.dev lists a browser extension.
    • SiteAnalyzer can be bought with a one-time purchase.
    SiteAnalyzer pricing and details

  5. sitespeed.io

    Free open-source toolkit for testing and monitoring web performance

    • sitespeed.io is free. Schema.dev is free.
    • Only sitespeed.io lists macOS, Windows and Linux apps.
    • Only Schema.dev lists a browser extension.
    • sitespeed.io is open source and self-hostable, according to its own site.
    sitespeed.io pricing and details

  6. Unlighthouse

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

    • Unlighthouse is free. Schema.dev is free.
    • Only Unlighthouse lists macOS, Windows and Linux apps.
    • Only Schema.dev lists a browser extension.
    • Unlighthouse is open source, according to its own site.
    Unlighthouse pricing and details

  7. SiteOne Crawler

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

    • SiteOne Crawler is free. Schema.dev is free.
    • Only SiteOne Crawler lists macOS, Windows and Linux apps.
    • Only Schema.dev lists a browser extension.
    • SiteOne Crawler is open source, according to its own site.
    SiteOne Crawler pricing and details

  8. LibreCrawl

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

    • LibreCrawl is free. Schema.dev is free.
    • Only LibreCrawl lists a web app.
    • Only LibreCrawl lists Windows, macOS and Linux apps.
    • Only Schema.dev lists a browser extension.
    LibreCrawl pricing and details

  9. squirrelscan

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

    • squirrelscan starts at $19 per month, billed monthly. Schema.dev is free.
    • Only squirrelscan lists a web app.
    • Only squirrelscan lists macOS, Windows and Linux apps.
    • Only Schema.dev lists a browser extension.
    squirrelscan pricing and details

Common questions

Which Schema.dev alternatives have a Windows app?

Beam Us Up, Visual SEO Studio, URL Profiler, Xenu's Link Sleuth, SiteAnalyzer, sitespeed.io, Unlighthouse, SiteOne Crawler and 2 more list a Windows app.

Does Schema.dev have a Windows app?

The Schema.dev listing does not include a Windows app. It lists Browser extension.

Which of these technical SEO tools are free?

Beam Us Up, Visual SEO Studio, Xenu's Link Sleuth, SiteAnalyzer, sitespeed.io, Unlighthouse, SiteOne Crawler, LibreCrawl 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 Schema.dev: the alternatives its listing names first, then the tools that share the most features with it.