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Stamptcha on new websites

Privacy-focused CAPTCHA and bot-protection widget.

Sites using Stamptcha
1
since Jul 2026
Last 30 days
0.0%
of new sites, to Oct 20
no change on the 30 days before
Last 7 days
0.0%
of new sites, 7-day average
no change on the week before
Rank in Captcha
#54
of 55 tools, all time
First seen Jul 22, 2026
Website workproof.one

What we found

  1. Stamptcha did not appear on any new site in the last 30 days.[1]

Share of new sites using Stamptcha

0.00% 0.25% 0.50% 0.75% 1.00% 10 Sep Oct

The line is the 7-day average share of new sites that use Stamptcha, since 10 September.

Captcha on new sites

# Movement Tool Share of all sites Share of category Bar
1 – Cloudflare Turnstile 1.2% 92.4%
2 – hCaptcha 0.1% 6.9%
3 – Friendly Captcha <0.1% 0.3%
4 ▲1 TNcode <0.1% 0.2%
5 ▼1 DS CF7 Math Captcha <0.1% 0.2%
…
54 Stamptcha <0.1% <0.1%

All-time shares across the new sites we track: of all of them, and of the sites using any Captcha tool. All 55 in Captcha

Recently launched products built on Stamptcha

1 of the 1 sites using Stamptcha are product launches we list individually.

Site Found Also detected
Stamptcha stamptcha.workproof.one Jul 22 cdnjs Google Fonts Gunicorn Python

Notes

  1. These figures cover websites that went live since April 2026, not the web as a whole.

How this page is made

FirstSited looks at each new website near the day it goes live and records what it was built with. We do not go back later, so these figures describe what sites launch with, not what they run today. A site counts towards Stamptcha when we detect Stamptcha on it at that look.

Every share on this page is a proportion of the new sites we were tracking at the time. Sites we found across the wider web count towards the figures, but only product launches are listed by name. How we detect technologies ยท How we find new sites

Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.