Lemin Cropped Captcha

Yes. Anyone can trial Lemin Captcha for free. We make experiencing our uniquely human and accessible Captcha easy.

Yes. No matter where you are in the world, Lemin Captcha is available and ready to keep you and your users safe.

Less than 30 minutes. We designed the process to be seamless and simple. Please do get in touch if you need a little extra help getting up and running. Our trusted service partners are always on hand to help.

We update the dashboard in real-time, so you always have the latest data. Check each metric, and learn about threats and attempted attacks. Gain a detailed understanding of the ways that Lemin Captcha is keeping your website and users safe.

They ask you ‘Are you a robot?’. We treat you and your customers like humans. To solve Lemin Captcha, you simply need to be human. Lemin believe in less barriers and more play. Security should happen automatically, without you ever being left wondering ‘What do I need to do next?’

Unlike many of our competitors, our main concern is keeping you and your users safe. Ad-based captchas technically gain their revenue through bots. Lemin Captcha greatly reduces the risk posed by bots and other security threats.

Yes. We use cookies so that your users are only asked to solve puzzle challenges one time. They can then skip them for up to 30 days. Our verification process works by matching users’ cookie-ids on their web browsers and hashed user-ids from the Lemin server. When users login to your website, our JS tags will automatically generate anonymized user IDs. We never store any of your raw data.