On the recordRead 8 Oct 202616 facts
Crab
Plans and prices
Free
Free
No URL limits · no subscriptions · no premium tiers
Read 8 Oct 2026 · crab.so
On the record
- Accessibility
- Crab checks items including image alt text, form labels, and heading hierarchy, then assigns each page an accessibility score from 0 to 100.crab.so · read 8 Oct 2026
- Crawl checks
- The audit suite checks broken links, redirects, titles and meta descriptions, robots directives, hreflang, duplicate content, and structured data.crab.so · read 8 Oct 2026
- Exports
- Crab can generate a downloadable XML sitemap of crawled URLs.crab.so · read 8 Oct 2026
- Installation
- The download page offers macOS DMG, Windows EXE, and Linux tar.gz installation instructions; it says the macOS app is signed and notarized by Apple.crab.so · read 8 Oct 2026
- Integrations
- The maker's comparison page lists Google Analytics, Search Console, PageSpeed Insights, and other integrations as “Soon.”crab.so · read 8 Oct 2026
- JavaScript rendering
- Crab can render JavaScript sites with headless Chrome, including React, Vue, and other single-page applications.crab.so · read 8 Oct 2026
- Local processing
- Crab processes and stores crawl data on the user's machine, and says crawl data is not sent to its servers or third parties.crab.so · read 8 Oct 2026
- Open source
- Crab is open-source software with source code available on GitHub.crab.so · read 8 Oct 2026
- Privacy analytics
- The desktop app uses PostHog for anonymous product analytics; the policy says these events exclude crawl data, website content, and personally identifiable information.crab.so · read 8 Oct 2026
- Product
- Crab is a desktop SEO crawler for auditing websites.crab.so · read 8 Oct 2026
- Recurring crawls
- Projects can schedule crawls hourly, daily, weekly, or with a custom cron expression and timezone support.crab.so · read 8 Oct 2026
- Site audit
- Yescrab.so · read 20 Sep 2026
- Site structure
- Crab maps URL hierarchy and crawl depth, shows page relationships in an interactive link graph, and reports orphan pages.crab.so · read 8 Oct 2026
- Support
- The homepage directs users with questions to GitHub.crab.so · read 8 Oct 2026
- Terms
- The terms ask users to crawl only sites they own or have permission to crawl, respect robots.txt and crawl delays, and state the app is provided as-is without warranty.crab.so · read 8 Oct 2026
