8x8 Work vs Google Voice: Which is best for you?

From my first contact with 8x8 I was helped to understand the product and its benefits. Once I signed up 8x8 took care of porting my work number to the system and setting up my personal line and a line for our fax (fax calls to that number are routed to our 800 fax number).

Calls only come through about 80% of the time and voicemails take a long time to show up.

What I like most about Google voice is that you get all the features of a regular phone number for free with Google voice's virtual phone number, mostly the ability to receive verification codes

It screens calls and doesn't always let calls through, and the sound quality isn't always the best on both my end and theirs.