Storyheap - Manage your SnapChat and Instagram stories.
Telestream - Telestream offers video capture, encoding, transcoding, and network-based delivery.
Storyly - Bring superb stories to your app
ScreenFlow - Many users require video editing software or a means of recording the content of their computer screens. There are many software options available, but one of the most commonly used of these is ScreenFlow.
Bannerbear - Auto-generate IG Stories, Pinterest Pins and more
Creace - Intuitive app to record professional-looking videos