Really Simple CAPTCHA vs. Download Monitor
Take a look at this side-by-side comparison of Really Simple CAPTCHA and Download Monitor.
At a Glance
Really Simple CAPTCHA
About Really Simple CAPTCHA
Really Simple CAPTCHA does not work alone and is intended to work with other plugins. It is originally created for Contact Form 7, however, you can use it with your own plugin.
Download Monitor
About Download Monitor
Download Monitor is a plugin for selling, uploading and managing downloads, tracking downloads and displaying links.