3 detection layers
Simple, powerful & cookie-free bot protection
Zencaptcha's widget strikes the perfect balance between accessibility for humans and difficulty for bots. For maximum protection against automated spam, our advanced system operates on three levels to efficiently detect and block bots. You can get interesting insights and fraud scores for each user through our powerful backend API. Zencaptcha even integrates powerful features such as the detection of invalid and spam email addresses - all in a single process.
We have made it super easy for you to switch from other CAPTCHA solutions to Zencaptcha. Integrate our privacy-first widget and API into all your projects in minutes.
Powerful integrated features
More than just bot protection
Zencaptcha not only protects your website from automated bots but also detects invalid and disposable email addresses. This allows you to restrict access to your site from non-serious users, reducing the cost of sending emails to non-existent addresses and increasing your reputation as a trustworthy email sender.
You can use this feature independently of the widget at any stage of your process without compromising the user experience. With Zencaptcha's reliable detection of 99% of temporary and disposable email addresses, you can ensure that your marketing campaigns are targeted to the right audience, avoiding wasted resources and maximizing your ROI.
The benefits
Improve user experience and reduce fraud with Zencaptcha's transparent CAPTCHA
Best in class user experience
Improve your website visitors' experience with Zencaptcha's transparent fraud detection process. Confirm the authenticity of your visitors without subjecting them to visual puzzles or other intrusive measures.
Quick and easy to install
Reduce the impact of spam, bots and fraudulent activity on your website in minutes. With Zencaptcha's seamless installation process, you can quickly integrate our solution into your project with a simple code snippet.
GDPR-Compliant Privacy Protection
Zencaptcha prioritises the privacy of your website visitors without compromising performance. Our CAPTCHA solution is designed to never store personally identifiable information and does not even store cookies. Our servers run securely in European datacenters.
Simple data protection
Forget Cookie Banners - Regain Data Privacy
Zencaptcha's widget does not rely on cookies and will never store cookies in your customers' browsers. Zencaptcha's bot and spam protection system provides you with a high level of privacy and security, in compliance with strict data protection laws such as GDPR and Schrems II. Our system is built and hosted in Europe, ensuring that all data collected belongs to you alone and is never shared or sold to third parties.
Zencaptcha allows you to focus on your business while we take care of the rest, giving you unparalleled peace of mind.
Full-featured fraud prevention solution
Enhance User Experience and Combat Fraud with Zencaptcha's Transparent CAPTCHA Solution
Bot Detection
Protect your website from automated bots with our comprehensive bot detection widget and API. Zencaptcha can block and detect bots, providing enhanced security and a better user experience.
Disposable Email Detection
Our powerful email address detection API can help you detect and block temporary email addresses, improving the quality of your user base.
Invalid Email Detection
Block invalid email addresses before they reach your database. Reduce email marketing costs and improve your reputation with our email address detection API.
Country Detection
Our API retrieves the two-letter country code of your website visitors. It's up to you to use this as an additional potential fraud signal. Tailor your website content to different regions, currencies and languages based on your users' location.
Fraud Detection
Our integrated fraud detection system provides a powerful tool to identify and block potential fraudulent activity. With a score range of 0-99, you can quickly and accurately assess the risk of each user, giving you peace of mind.
All In One Powerful API
Our comprehensive API gives you access to a wide range of features and capabilities that can not only improve the security of your website, but also reduce costs and enhance the reputation of your mail servers.
No programming skills required
Effortless Plug and Play: Wordpress, Drupal, and Joomla
ZENCAPTCHA can be easily installed into your preferred CMS, whether it's Wordpress, Drupal, or Joomla.
Additionally, ZENCAPTCHA seamlessly works with WooCommerce, Avada, Divi, WpForms, Fluent Forms, Forminator, and many other integrations.
With Developers in Mind
Integrates with your favourite technologies
Integrating Zencaptcha with popular client-side frameworks and any server-side programming language is a breeze. Zencaptcha's flexible design means it can easily adapt to the unique needs of your project, no matter which framework you prefer. Use Zencaptcha's powerful API to verify the CAPTCHA solution, verify email addresses and check fraud scores of your users.
And with our intuitive interface and comprehensive documentation, getting started with Zencaptcha is easy and hassle-free. Whether you're an experienced developer or just starting out, Zencaptcha has everything you need to take your website security to the next level.
Foolproof integration
Developer-friendly integration
Effortlessly enhance your website's security with our user-friendly bot protection widget by adding just a single line of code. Migrating from other CAPTCHA solutions to Zencaptcha can be accomplished effortlessly in a matter of seconds.
Zencaptcha's primary API delivers a singular response that includes a fraud score ranging from 0-99, a two-letter country code for the user, and the option to verify email address validity. This powerful feature enables you to quickly and accurately assess the trustworthiness of your users while ensuring that their email addresses are valid. Integrate Zencaptcha's API seamlessly into your existing system and streamline your fraud detection process.
<!-- This will place the widget on your website -->
<div class="zenc-captcha" data-sitekey="ADD-YOUR-SITEKEY-HERE"></div>
{
"success":true,
"message":"valid",
"fraudscore":10,
"countrycode":"DE",
"emailvalid":"valid_email"
}
Plans & Pricing
Flexible pricing plans
Benefit from transparent pricing that scales with your business, allowing you to easily accommodate growth.
Free
Best for very small projects.
- EU datacenter / GDPR compliant
- Bot protection
- Fraud scores
- Up to 500 verifications / month
- Email address verifications
- 24/7 support
Lite
Best option for small projects with moderate traffic.
- EU datacenter / GDPR compliant
- Bot protection
- Fraud scores
- Up to 1,400 verifications / month
- Email address verifications
- 24/7 support
PRO
Best option for projects with high traffic and early startups.
- EU datacenter / GDPR compliant
- Bot protection
- Fraud scores
- Up to 10,000 verifications / month
- Email address verifications
- 24/7 support
Enterprise
Best for large scale projects with very high traffic.
- EU datacenter / GDPR compliant
- Bot protection
- Fraud scores
- Up to 100,000 verifications / month
- Email address verifications
- 24/7 support
Custom
Advanced customisation options and dedicated support for organisations with more demanding and special requirements.
- Individual configuration
- Custom feature integration
- Custom contract
- Premium support
Articles and Guides
Best Practices and Solutions for Securing Your Website Forms
A comprehensive guide on how to protect your website forms. Everything you need to know.
Read articleA comparision - reCAPTCHA vs hCAPTCHA vs Cloudflare Turnstile vs Zencaptcha
Learn about the key differences between the main CAPCTHA solutions on the market.
Read articlePrivacy-First Spam & Bot Protection
Find out how to protect your site from spam and bots while complying with GDPR.
Read article