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Clearscope vs Surfer: catalog facts
Clearscope	Surfer
Freemium Free to start, with paid plans for teams.	Paid Paid platform; a free AI visibility audit is offered without an account.
Web	Web
Combines topic research, drafting and optimization Tracks brand mentions in AI assistants	Content Editor gives on-page optimisation guidance per query AI article drafting
Built for marketing teams rather than general writers Most value depends on paid plans	Built for SEO work rather than general writing Core platform is paid
Web application	Web application
Closed source	Closed source
License not stated	License not stated
Account needed	Account needed
Needs internet	Needs internet
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked September 26, 2026

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