Modern business phone (formerly OpenPhone) with shared numbers, an AI receptionist, and a native Claude integration
I lived on Google Voice for years. It was free, it worked, and it never got in my way. It also never got better. Quo (which most people still know as OpenPhone) is what happens when someone actually treats the business phone as a product instead of a feature Google forgot about.
Native Claude integration — Claude can read my texts and voicemails, draft replies, and trigger actions. This is the closest thing to having an executive assistant for your phone.
Sona AI receptionist — Calls outside hours don’t die in voicemail. Sona answers, qualifies, and captures the details. Leads stop ghosting because nobody picked up.
Shared numbers and inboxes — A team can answer the same number, see the same threads, and hand off conversations like a Slack channel.
HubSpot integration that works — Calls and texts log automatically against the right contact. No copy-paste, no Zapier glue.
This was the part I was dreading and it took about a day:
The only annoying part: a couple of 2FA-bound services had to be re-verified. Worth it.
Inbound
Outbound
Logging
| Factor | Quo | Google Voice |
|---|---|---|
| Shared inbox | Yes | No |
| AI receptionist | Sona, native | None |
| Claude integration | Native | None |
| HubSpot/Salesforce sync | Native | Hacky |
| Team features | Built-in | Google Workspace required |
| Price | ~$15/user/mo | Free or Workspace add-on |
Google Voice is fine if you want a free second number. Quo is what you want if your phone is a business surface.
If you sign up through my referral link you get $20 in credit. Full disclosure: I get a Visa gift card on the other end, which is partly why this review exists — but I’d be writing the same words for free because I actually use it every day.