Compare software

SEOmatorSemrush Site Audit
Freemium

Offers more than 40 free SEO tools alongside paid platform features.

 Freemium

A limited free crawl is available; larger audits require a paid Semrush plan.

Web, Browser extension Web
  • Site crawling with on-page and technical issue reports
  • More than 40 free SEO tools
  • Issues ranked by severity with fix suggestions
  • Covers AI search visibility as well as classic SEO
  • Full platform features require a paid plan
  • Hosted service only, with no self-hosted option
  • The free crawl is limited
  • Full use requires a paid Semrush subscription
Web application, Hosted service, Browser extension Web application
Closed source Closed source
License not stated License not stated
Not stated if an account is needed Not stated if an account is needed
Needs internet Needs internet

Checked October 1, 2026

Checked September 23, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.