Compare software

DuckDuckGo SearchSeznam Search
Free

Free to use, supported by non-tracking ads.

 Free

Free to use.

Web, Browser extension Web
  • No account needed and no search profiling
  • Easy to set as default in any browser
  • Own independent search index
  • Focus on Czech-language content
  • Search service itself is closed source
  • Shows ads alongside results
  • Interface and focus are mainly Czech
  • Less useful for searches outside the Czech web
Web application, Browser extension Hosted service
Closed source Closed source
License not stated License not stated
No account needed No account needed
Needs internet Needs internet

Checked September 23, 2026

Checked October 2, 2026

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