InAppStory - Engage your customers with Stories right from your app or mobile web product with InAppStory.
Storyly - Bring superb stories to your app
Fastory - Craft stunning Instagram stories, share them everywhere 🚀
Zuck.js - JavaScript library that lets you add Stories everywhere
Upflowy - Upflowy is a drag and drop no code tool to build and optimize web experiences.
Stories as a Service - Add stories to your website with 1 line of code