Push to web is on our roadmap and we will update once we have a more concrete ETA.Anonymous commented
Still waiting for a Solution
Looks like the community (more specifically Anthony Chu) has already taken a stab at this. Please see the following article (https://anthonychu.ca/post/cosmosdb-real-time-azure-functions-signalr-service/) and GitHub repo (https://github.com/Azure/azure-functions-signalrservice-extension) for details of his implementation.
Your feedback on whether this satisfies your scenarios would be appreciated.