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Technology · Third-party services

Yandex SmartCaptcha

Not part of a site's own stack, so it is counted separately from what sites are built with.

Websites11working, as of their last visit
Found this week11first seen in the last 7 days
New launches0domains registered in the last 30 days
Over time

New websites using Yandex SmartCaptcha, per day

Websites first seen each day. The line starts on the first day of data.

Not enough history yet: trends appear once there are at least two days of data.

Hosting

Where they are hosted

Russia 11
Server country. Sites behind a CDN have no single location
Stack

Often used alongside Yandex SmartCaptcha

React 81.8%
Google Workspace 36.4%
Let's Encrypt 27.3%
Amazon SES 18.2%
Amazon Web Services 18.2%
Sendgrid 9.1%
Share of these websites that also use each, from a sample of up to 200,000 sites

Recently seen websites using Yandex SmartCaptcha