
SpecialistEnterprise AI and plagiarism detection for content integrity
hCaptcha records 5,446,045 monthly visits with +18.7% month-over-month growth and Freemium, Free Trial, Contact for Pricing, Free pricing. noCaptcha: Automatic CAPTCHA Solver records 22,240 monthly visits with +27.7% growth and Freemium, Paid pricing.
Solve reCAPTCHA, Cloudflare and more in under 0.7 seconds
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | hcaptcha.com | nocaptchaai.com |
| Pricing Model | Freemium, Free Trial, Contact for Pricing, Free | Freemium, Paid |
| Monthly Visits | 5.45M (5,446,045) | 22.24K (22,240) |
| MoM Traffic Delta | +858.28K (+18.7%) | +4.83K (+27.7%) |
| Primary Market & Share | 🇺🇸 United States (18%) | 🇵🇪 Peru (20.9%) |
| Direct Visits / mo | 3.05M | 9.07K |
| User Rating | 4.1 | 4.2 |
| Supported Platforms | Website | Website |

Privacy-first bot detection and fraud prevention for the web
Multi-layered detection delivers risk scores and near-zero false positives, with passive and no-CAPTCHA modes.
Stop transaction fraud, account takeovers and multi-accounting with privacy-preserving signals and no PII.
A stronger, toll-free alternative to SMS MFA that reduces fraud while simplifying the user experience.
Build custom risk models with adaptive learning and enrich your own ML using blinded, compliant signals.
Solve reCAPTCHA, Cloudflare and more in under 0.7 seconds
Advertised solve times under 0.7 seconds for most CAPTCHA types, so automation scripts do not stall waiting on a challenge.
Handles reCAPTCHA v2, AWS WAF, GeeTest v4, Cloudflare Turnstile, TikTok CAPTCHA and image-to-text puzzles from a single API.
A REST API plus a Chrome extension and documented support for Puppeteer, Playwright and Selenium.
A free tier that is generous enough to test an integration end to end before committing to a paid bucket.

SpecialistEnterprise AI and plagiarism detection for content integrity

SpecialistAI detector, plagiarism and content-quality checks in one scan
SpecialistAI detector, plagiarism and content-quality checks in one scan

AI-powered CAPTCHA solving API built for scale
AI-powered CAPTCHA solving API built for scale
Humanize AI text and check it against AI detectors
Humanize AI text and check it against AI detectors
Humanize AI text and check its AI score before you publish
Humanize AI text and check its AI score before you publish

SpecialistApplies AI behavior analysis to network and cloud security, but is designed for enterprise infrastructure rather than web forms.
SpecialistApplies AI behavior analysis to network and cloud security, but is designed for enterprise infrastructure rather than web forms.
Rewrite AI-generated text into natural, human-sounding prose
Rewrite AI-generated text into natural, human-sounding prose

Describe any image with AI — detailed descriptions, captions, prompts, and text extraction in one place
Describe any image with AI — detailed descriptions, captions, prompts, and text extraction in one place
SpecialistDelivers endpoint security and data erasure tools, but lacks web-based bot detection and challenge features.
SpecialistDelivers endpoint security and data erasure tools, but lacks web-based bot detection and challenge features.

SpecialistSpecializes in protecting AI models against prompt injection and jailbreaks, rather than standard web traffic bot defense.
SpecialistSpecializes in protecting AI models against prompt injection and jailbreaks, rather than standard web traffic bot defense.
AI CAPTCHA recognition API for reCAPTCHA, Cloudflare and more
AI CAPTCHA recognition API for reCAPTCHA, Cloudflare and more

SpecialistMonitors SaaS applications for data loss prevention, but does not offer public-facing bot mitigation or CAPTCHA widgets.
SpecialistMonitors SaaS applications for data loss prevention, but does not offer public-facing bot mitigation or CAPTCHA widgets.