Contact Form 7 is the more common of the two in our index: it runs on 834 websites against 9 for HurryTimer, and 2 sites use both. Counts come from real scans, not vendor claims.
Contact Form 7 is an WordPress plugin which can manage multiple contact forms. The form supports Ajax-powered submitting, CAPTCHA, Akismet spam filtering.
HurryTimer is a cutting-edge WordPress plugin that enables users to create customizable, scheduled countdown timers to further engage visitors and increase conversions.
2 sites run both Contact Form 7 and HurryTimer. That is 22% of the sites using HurryTimer, the smaller of the two.
Want to know which one a particular site uses? Look it up and see its whole stack, or compare two sites side by side.