Just curious, what are boutique VOIP providers?
Overall RingCentral and the other top-10 providers are shifting their focus away from SMBs to large enterprises. There is a big hole to fill. They are losing customers as fast as they gain new ones. This is a huge opportunity for smaller operators.
If you get just one 20-person office customer per week (or multiple small ones adding up to 20 users total), after 1 year you are at ~$22K MRC at standard prices. And this is the bare minimum that you will be getting with bare minimum effort... people don't realize how big the opportunity is in this double digit billion dollar market.