There is Franz, there is Rambox (which seems a bit abandoned because of premium version), there are few another I can't remember.
How is your app better than these? I switched from Franz to Rambox because of support of self-hosted and/or custom apps. Is there a reason for another switch? After a quick look - it looks like you don't support self-hosted apps.
And a bit aside of main topic - I really hope everything will get PWA support eventually. It's much better experience to make an app really an app. Still waiting for Google to deliver their apps as PWA, like promised. I could ditch Rambox then.
Franz is all about handling messaging app while we handle all types of web applications.
As for Rambox, indeed they are closer to what we do with a different type of interface though.
We do support self-hosted apps (any kind of custom apps) but as of today it requires a few weeks before it is added. In all honesty if that's a key factor for you, I would stay on Rambox and wait for us to have released the V.2 of custom applications before bothering to try it :)
Indeed PWA would be amazing especially for offline functionalities and push notifications.
How is your app better than these? I switched from Franz to Rambox because of support of self-hosted and/or custom apps. Is there a reason for another switch? After a quick look - it looks like you don't support self-hosted apps.
And a bit aside of main topic - I really hope everything will get PWA support eventually. It's much better experience to make an app really an app. Still waiting for Google to deliver their apps as PWA, like promised. I could ditch Rambox then.