Promes — messenger
Our web messenger: chats plus audio and video calls in the browser, installable on a phone as an app (PWA).
Task
Build a messenger we fully control, from the server to the client.
What was built
A React 19 web client and an ASP.NET Core 8 server with SignalR, audio and video calls over WebRTC, installation as a PWA.
Our role
Our own product: server and client are ours.
Result and current state
Running at promes.website. We make no security claims here until they are re-checked.
Demos and links
Use the product
Promes is our messenger: open it in the browser and try it. If you need chats or calls inside your own product, that is a development project — discuss it below.
Technologies
Need something similar?
We'll add real-time chat and calls to your web app, or build a private communication channel for your team.
Not ready to order development?
Start with a consultation: we sort out the question first, with no obligation to order the work.