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reCAPTCHA is a free service that protects your site from spam and abuse. It uses advanced risk analysis techniques to tell humans and bots apart. Get started. Introducing reCAPTCHA v3....
- reCAPTCHA V3
reCAPTCHA learns by seeing real traffic on your site. For...
- Guides
Google offers reCAPTCHA (v3 and v2) and reCAPTCHA Enterprise...
- Support
If a v2 site key exceeds its monthly quota, then the...
- Settings
This does not apply to the reCAPTCHA v2 (Android) site type....
- reCAPTCHA V2
The easiest method for rendering the reCAPTCHA widget on...
- Verify
This page explains how to verify a user's response to a...
- Domain/Package Name Validation
If you would like to use "localhost" for development, you...
- Choosing The Type
Choosing the type of reCAPTCHA There are four types of...
- reCAPTCHA V3
6 lis 2024 · This page explains how to create reCAPTCHA keys (also known as keys) to verify user interactions on your web pages. reCAPTCHA keys represent how reCAPTCHA is configured for a website. The...
Eliminate the frustrating experience of CAPTCHAs with a simple snippet of free code. Cloudflare Turnstile confirms web visitors are real and blocks unwanted bots without slowing down web experiences for real users.
The best free alternative to reCAPTCHA is hCaptcha. If that doesn't suit you, our users have ranked more than 10 alternatives to reCAPTCHA and many of them is free so hopefully you can find a suitable replacement.
Free Captcha. ALTCHA uses a proof-of-work mechanism to protect your website, apps, APIs, and online services from spam and unwanted content. Unlike other solutions, ALTCHA’s Captcha alternative is free, open-source and self-hosted, does not use cookies nor fingerprinting, does not track users. More about Captcha →.
18 wrz 2024 · Google offers reCAPTCHA (v3 and v2) and reCAPTCHA Enterprise to help you protect your sites from fraudulent activities, spam, and abuse. To know more about the features of reCAPTCHA and...
What is reCAPTCHA? reCAPTCHA is a free service from Google that helps protect websites from spam and abuse. A “CAPTCHA” is a turing test to tell human and bots apart. It is easy for humans to...