Our captcha is the free unique anti-spam solution. This captcha does not require any text typing. Moreover, the captcha contains social features.
A CAPTCHA is a type of challenge-response test used in computing as an attempt to ensure that the response is generated by a person. The term CAPTCHA is an acronym based on the word "capture" and standing for Completely Automated Public Turing test to tell Computers and Humans Apart.
Ordinary CAPTCHA asks visitors to recognize distorted symbols which are displayed on the CAPTCHA image. The main difference is that our CAPTCHA doesn't contain any distorted text. Instead of that our CAPTCHA offers visitors to complete simple interactive task. The second important advantage of our CAPTCHA is that it's more useful for mobile-device users. To solve our CAPTCHA these users don't need to use virtual keyboard.
Our CAPTCHA is comfortable for humans, you are right. But you are not right regarding spam-bots. Our CAPTCHA has more than 20 dynamic protection levels. So, our CAPTCHA provides reliable protections against spam-bots.
Our CAPTCHA has two modes: HTML5 and Flash. CAPTCHA loader determines the mode automatically and shows the appropriate CAPTCHA.
Our CAPTCHA works in all modern browsers such as Chrome, Internet Explorer, FireFox, Safari, Opera ...
Sure, our CAPTCHA operates on all modern mobile devices such as iPhone, iPad, Android, Blackberry ...
Our CAPTCHA is not large. The loading of our captcha takes less than 2 seconds.
First of all the text of our CAPTCHA task is easy. Usually visitors don't read our CAPTCHA task. The reason is that to solve our CAPTCHA, visitors don't need knowledge of any language. To achieve this our CAPTCHA contains correct solution in the upper right corner. But if you would like to see CAPTCHA tasks in other language you can do it by chosing a language in the settings of your website at http://www.keycaptcha.com. Our CAPTCHA tasks has translations on 24 languages. The list of translations available here.
Sure. Please contact our support team at http://www.keycaptcha.com. We will try to add your language to our CAPTCHA as soon as possible.
No. A captcha solution is correct even if the visitor solve captcha task inaccurately.
Sure. To do this you should activate our Personal CAPTCHA service. Please note that Personal CAPTCHA is a paid service.
Using of Personal CAPTCHA for 3 months costs $12. Using of Personal CAPTCHA for 6 months costs $18 (25% discount). Using of Personal CAPTCHA for 12 months costs $24 (50% discount).
You should activate our Personal CAPTCHA service. After that you will be able to create your own CAPTCHA by using our online CAPTCHA constructor.
You will need less than 1 minute for each CAPTCHA creation. Please note that we moderate all personal CAPTCHAs.
Usually CAPTCHA moderation takes less than 24 hours.
No. You can have just one account. But you should add all your websites which you would like to protect by our CAPTCHA to your site list in your account.
No. You can add as many websites as you would like to protect by our CAPTCHA.
You can earn money by displaying ads in our CAPTCHA on your website. Please note that to start displaying ads in CAPTCHA your website should be moderated by our company.
Usually website moderation takes less than 24 hours.
Yes, we have. You cannot use our CAPTCHA on websites with illegal content.
You will earn $0.1 for each click on link in our CAPTCHA with ads.
The subject matter of ads in CAPTCHA will correspond with your website subject matter.
To install our CAPTCHA to your WordPress website you should sign up at http://www.keycaptcha.com and follow our CAPTCHA installation wizard.
The reason is that you should have an unique CAPTCHA private key which is used for anti-spam protection of your website. More specifically the CAPTCHA private key is used for calculation of digital signature.
Please contact us via our website and we will activate your account for 24 hours. After that you will be able to use our CAPTCHA on your website.
Please do the following steps:
You can protect Registration form, Comment form, Login form and Lost password form by our CAPTCHA.
Sure. To enable our CAPTHCA on Contact form 7 you should:
That'a all. Now your Contact Form is protected by CAPTCHA.
It depends on plugins. Please contact us via our website and our team will try to help you with integration of our CAPTCHA.
The reason is that current CAPTCHA advertisers may focus on audience which is absent on your website. Please note that CAPTCHA advertisers may choose GEO settings and subject matters of websites.
Sure, you can disable ads in our CAPTCHA on your website. This option is available in your website settings at http://www.keycaptcha.com.
Sure, you can use our CAPTCHA. We have special option for hosting providers like yours. This option is available in your website settings at http://www.keycaptcha.com
Sure, our CAPTCHA works through HTTPS.
Yes, you may. To do it please specify the width of CAPTCHA in the settings of your website at http://www.keycaptcha.com
You can specify the needed border color of CAPTCHA in the your website settings at http://www.keycaptcha.com
Please change transparency of our CAPTCHA. You can do this in your website settings at http://www.keycaptcha.com
Requires: 2.7 or higher
Compatible up to: 3.9.13
Last Updated: 2 years ago
Active Installs: 3,000+
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