InAppStory - Engage your customers with Stories right from your app or mobile web product with InAppStory.
Storyly - Bring superb stories to your app
Zuck.js - JavaScript library that lets you add Stories everywhere
Firework Web Story Platform - Firework brings the TikTok/IG/Snap Story experience into any Website or any app.
MakeStories - Create visual stories for web quickly and beautifully!
Storyheap - Manage your SnapChat and Instagram stories.