What are some alternatives?
When comparing Caption Cat and Blink, you can also consider the following products
Pretty Captions - Create beautiful captions for Instagram and other platforms
Bitrix24 - Bitrix24 is a free (for small businesses) social enterprise platform. It is a united work space which handles the many aspects of daily operations and tasks. Create your own social intranet in minutes!
Instaspacer - Putting the spaces back into Instagram
Jostle - A new kind of employee intranet that drives engagement & workplace culture. Achieves social participation in work relevant way. Participation rates are over 85%.
Captioned - Say, show, share. Create a 60 second captioned video.
Samepage - Easy to setup collaborative tool and file syncronization cloud application