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Semrush Site AuditSEOmator
Freemium

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

 Freemium

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

Web Web, Browser extension
  • Issues ranked by severity with fix suggestions
  • Covers AI search visibility as well as classic SEO
  • Site crawling with on-page and technical issue reports
  • More than 40 free SEO tools
  • The free crawl is limited
  • Full use requires a paid Semrush subscription
  • Full platform features require a paid plan
  • Hosted service only, with no self-hosted option
Web application Web application, Hosted service, Browser extension
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 September 23, 2026

Checked October 1, 2026

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