What are some alternatives?
When comparing Drake Disco and Caption This, you can also consider the following products
Drake Shake - Shake to add Drake to any photo
Captioned - Say, show, share. Create a 60 second captioned video.
Pretty Captions - Create beautiful captions for Instagram and other platforms
Speechyard - Learn English online through movies!
Instaspacer - Putting the spaces back into Instagram
Caption - Open-source captioning tool to help find the right subtitles.