BotDetect CAPTCHA Trial Limitation

The only limitation of the trial version is that it uses "LANAP" instead of a random code in 50% of CAPTCHA image renderings.

In every other way, the trial version behaves exactly as the full version would. Also, the trial version is not time-limited in any way.

So the trial version of BotDetect CAPTCHA provides everything the full version does, except CAPTCHA security (since it can be bypassed trivially).

This means you can develop the complete CAPTCHA functionality you need in your pages using the free trial version (ASP or ASP.NET), and simply replace it with the purchased full version once you are satisfied with the result.