Sites using Stamptcha
Privacy-focused CAPTCHA and bot-protection widget.
Found via: Product Hunt 1
Figures on this page reflect launches found via All sources only. The "Found via" counts above always show every source. Reset
Stamptcha has been detected on a single launch we've crawled, Stamptcha, on July 22, 2026.
It's most commonly paired with cdnjs, Google Fonts, and Gunicorn.
Share of new launches using Stamptcha
Each dot is one launch day. Line is the 7-day rolling average. Chart starts at first detection.
Captcha leaders
| Tool | % of launches | % of category | ||
|---|---|---|---|---|
| #1 |
Cloudflare Turnstile
|
2.00% | 94.35% | |
| #2 |
hCaptcha
|
0.17% | 8.13% | |
| #3 | Solve Media | <0.01% | 0.11% | |
| #4 |
mosparo
|
<0.01% | 0.07% | |
| #5 |
Friendly Captcha
|
<0.01% | 0.07% | |
| #6 | Stamptcha Current page | <0.01% | 0.04% |
Percentages show adoption among launches found via All sources: the share of all such launches, and of those using any Captcha tool. All 9 in Captcha →
Often used with
| Tool | Launches |
|---|---|
cdnjs
|
1 |
Google Fonts
|
1 |
Gunicorn
|
1 |
| HTTP/3 | 1 |
Tailwind CSS
|
1 |
Tools most often detected on the same launches as Stamptcha.
