What are some alternatives?
When comparing Caption Writer for Instagram and Captura, you can also consider the following products
Pretty Captions - Create beautiful captions for Instagram and other platforms
Camtasia - Camtasia 2018 makes it easy to record your screen and create polished, professional-looking videos.
Instaspacer - Putting the spaces back into Instagram
SimpleScreenRecorder - SimpleScreenRecorder is a Linux screen recorder that supports X11 and OpenGL.
Drake Captions - Find the perfect Drake lyric for your Instagram caption
Open Broadcaster Software - Full-featured screen recording and live streaming software for Mac, Windows and Linux.