Check out TalkJS: https://talkjs.com https://talkjs.com Disclosure: I'm one of the founders. Compared to alternatives, our main differentiator is pre-built cha

Check out TalkJS: https://talkjs.com https://talkjs.com Disclosure: I'm one of the founders. Compared to alternatives, our main differentiator is pre-built chat UIs (that are still deeply customizable) and a fully integrated notification system. We don't have an out-of-the-box Stipop integration (yet?), though, but it looks like a pretty cool service to integrate.