Filmage Pro - Filmage Screen is an all-in-one video app for screen & audio recording with no time limits, editing and converting videos, creating GIFs, quicktime playing video, etc.

Cheese - Cheese uses your webcam to take photos and videos, applies fancy special effects and lets you share...

ScreenCloud - ScreenCloud is a simple, cloud-based Digital Signage software solution that makes it easy to display video, images and content on screens.

Webcamoid - Webcamoid is a full featured webcam capture application.

Zeetaminds - Zeetaminds offers cloud based digital signage software with live social media integration. 

Kamoso - Kamoso is a webcam recorder from KDE community.