Recommended and mentioned products
Killed by Google is the open source list of dead Google products, services, and devices. It serves as a tribute and memorial of beloved services and products killed by Google.
I don't think most of them lasted as long as GV though (meaning it probably will last until the end of its usefulness) but here's a list: https://killedbygoogle.com/.
VoIP.ms is a VoIP origination and termination tool.
Line2 adds a second phone number or complete cloud business phone system to smartphones & computers that's robust yet affordable. Buy online or get a custom quote.
Line2.com - starts at 10 bucks a month. works great.
Simplest way to own a business phone number
I've been enjoying https://openphone.co a lot.