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Total Validator vs Rocket Validator: catalog facts
Total Validator	Rocket Validator
Freemium A Basic edition is offered alongside paid Pro and CI editions.	Paid Paid subscription service with a free trial.
Browser extension	Web
Accessibility tests for WCAG 2.2, Section 508 and ARIA HTML, CSS, link and spelling checks in one tool	Site-wide HTML and accessibility checks in one report Up to 5,000 pages per report
Advanced features are split across paid editions Supported operating systems are not stated on the homepage	Paid service after the trial Requires an account
Downloadable app, Browser extension	Hosted service
Closed source	Closed source
License not stated	License not stated
Not stated if an account is needed	Account needed
Not stated if it works offline	Needs internet
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked September 23, 2026

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