The best alternatives to Deepstream.io are Firebase, Ngrok, and Nevercode. If these 3 options don't work for you, we've listed a few more alternatives below.
What do you think of Deepstream.io?
Haggle — A CTA buyers want to click, when they aren't ready to demo
Ngrok is multiplatform tunneling, reverse proxy software that establishes secure tunnels from a public endpoint such as internet to a locally running network service while capturing all traffic for detailed ins...