ShareX - ShareX is a free and open source program that lets you capture or record any area of your screen...
RafflePress - RafflePress is the best WordPress contest and giveaway plugin. Grow your email list, followers, and website traffic with viral giveaways in WordPress.
Greenshot - Greenshot is a free and open source screenshot tool that allows annotation and highlighting using the built-in image editor.
UpViral - Referral marketing platform enables anyone in running effective and profitable viral marketing campaigns – in minutes.
LightShot - The fastest way to take a customizable screenshot.
Tremendous - Tremendous is a customer and employee loyalty platform that allows companies to reward their customers for surveys promotions and referrals.