ShareX - ShareX is a free and open source program that lets you capture or record any area of your screen...
Cinemagraph Pro - Cinemagraph Pro makes creation super-easy and fast.
LICEcap - A straightforward, high performance application that enables users to capture a portion of the desktop and save it to . GIF or . LCF, LICEcap is available for download as a GPL free software.
Loopcam - Create & share GIF-loops in an instant! It's simple, fast & fun!
Snagit - Screen Capture Software for Windows and Mac
5SecondsApp - Create awesome animated .GIFs that are five seconds long.