Websites Using ARCaptcha

ARCaptcha is a CAPTCHA system designed to enhance online security by preventing automated bots from accessing websites.

Categories: Security

Official website: https://arcaptcha.co

ARCaptcha is ranked #27 of 316 in Security by website adoption.

Security alternatives ranked by popularity

1. HSTS — 127,643 websites
2. Cloudflare WAF — 52,384 websites
3. Cloudflare Bot Management — 32,541 websites
4. reCAPTCHA — 31,130 websites
5. Cloudflare DDoS Protection — 24,882 websites
6. reCAPTCHA Enterprise — 17,344 websites
7. hCaptcha — 7,159 websites
8. Akamai Kona Site Defender — 5,720 websites
9. Cloudflare Turnstile — 5,485 websites
10. DDoS-Guard — 2,925 websites

How WhatStack detects ARCaptcha

WhatStack detects ARCaptcha by analyzing HTTP headers, HTML source code, JavaScript globals, meta tags, cookies, DNS records, and ads.txt entries using signature-based pattern matching across 10 different analyzers.

Frequently Asked Questions

What is ARCaptcha?

ARCaptcha is a CAPTCHA system designed to enhance online security by preventing automated bots from accessing websites.

How many websites use ARCaptcha?

WhatStack has detected ARCaptcha on 0 websites in our database.

How do you detect ARCaptcha?

We analyze HTTP headers, HTML source, JavaScript globals, meta tags, cookies, DNS records, and ads.txt entries to identify ARCaptcha with high accuracy using signature-based pattern matching.