Less friction
In 99.9% Passive mode, fewer than 0.1% of real users receive a challenge.
hCaptcha Pro
Invisible Captcha with adaptive protection.
hCaptcha Pro evaluates risk in the background and escalates verification only when suspicious activity is detected. In 99.9% Passive mode, fewer than 0.1% of legitimate users receive a challenge.
Why hCaptcha Pro
Fewer challenges for legitimate users.
Adaptive protection
Increase challenge difficulty automatically as risk rises, from No-CAPTCHA to visual tasks.
Fast deployment
Enable Pro in minutes. hCaptcha then adjusts protection for your traffic. Switch from reCAPTCHA.
Invisible protection, adaptive response
Match verification to the risk.
Pro assesses the risk of each interaction and adjusts the level of verification accordingly. Low-risk traffic continues quietly while suspicious behavior receives stronger checks.
- 01Evaluate
Assess each interaction in real time.
- 02Adapt
Set the level of verification.
- 03Protect
Pass low-risk traffic and challenge threats.
Machine learning
Protection that adjusts to your traffic.
hCaptcha Pro uses machine learning to adapt as traffic and threats change. Legitimate users see fewer challenges, while higher-risk interactions receive stronger checks.
Custom themes
Match verification to your brand.
Set challenge colors and styles to match the rest of your site or app.
Explore custom themeshCaptcha Pro pricing
Start at $99 per month.
Annual plans include 100,000 evaluations each month. Month-to-month billing is also available.
Pro · Annual billing
$99/ month
- 100,000 evaluations included each month
- $0.99 per 1,000 additional evaluations
- 99.9% passive mode
- Custom challenge themes
Prefer monthly billing? Pro is $139/month.
FAQ
Frequently asked questions
What is an invisible CAPTCHA?
An invisible CAPTCHA evaluates an interaction in the background without displaying a checkbox. If the interaction meets challenge criteria, a visual challenge may still appear. In hCaptcha Pro, invisible appearance and 99.9% Passive behavior can be combined for a low-friction experience. Set up Invisible mode.
What is the difference between invisible mode and 99.9% Passive mode?
Invisible mode removes the checkbox. 99.9% Passive mode determines how often real users receive a challenge based on an evaluation of thousands of factors. You can enable both settings to keep most verification in the background.
How does hCaptcha Pro differ from hCaptcha Free?
Pro adds a low-friction, self-optimizing challenge mode and custom themes. Free provides a classic CAPTCHA experience in which most users will generally see a challenge.
How does hCaptcha Pro differ from Enterprise?
Enterprise is a complete anti-abuse and bot mitigation platform. It adds capabilities such as passive No-CAPTCHA modes, risk scores, custom threat models, rich analytics, role-based access controls, SAML SSO, and strong SLAs.
When should I choose Pro instead of Enterprise?
Choose Pro for low-friction bot protection that you can enable in minutes. Choose Enterprise when you need defenses against account takeover, advanced persistent threats, or API abuse, or when committed volume pricing above 100,000 monthly evaluations is a better fit.
How is hCaptcha Pro billed?
The base subscription includes 100,000 evaluations per month. Annual billing is equivalent to $99 per month, while month-to-month billing is $139. Additional evaluations cost $0.99 per 1,000 requests and are charged periodically after the included quota is used.