ClickCease - ClickCease is a click fraud detection and protection solution.
Greenshot - Greenshot is a free and open source screenshot tool that allows annotation and highlighting using the built-in image editor.
ClickGUARD - At ClickGUARD, we help Google Ads professionals protect and optimize their campaigns. Our mission is to completely eliminate wasteful ad traffic, beyond click fraud.
Shutter - Shutter is a feature-rich screenshot program.
Clixtell - Clixtell is a world leader in providing cutting edge solutions for call tracking & analytics, detecting & preventing Google Ads & Bing Ads click fraud activity and website video recording.
Snipping Tool - Use Snipping Tool to capture a screen shot, or snip, of any object on your screen, and then annotate, save, or share the image