An enterprise unified communications platform - phone, video and contact centre - sold per user.
The short answer
RingCentral is a full enterprise communications suite where the AI receptionist is a paid add-on on top of a per-seat plan. Asisto is a phone system built around the AI receptionist, priced per business rather than per seat.
RingCentral is the incumbent for a reason: video meetings, contact centre, compliance tooling, a vast integration catalogue and global carrier reach that a small vendor cannot match. If you need all of that, this comparison is easy and the answer is RingCentral. The mismatch is when a five-person business buys an enterprise suite to answer a phone. You pay per seat for people who do not need seats, and the AI receptionist is an extra line item on top. Asisto inverts that: the receptionist is the product, and it is priced per business.
| Feature | Asisto | RingCentral |
|---|---|---|
| Answers calls 24/7 | Included | Paid AI Receptionist add-on |
| Books appointments on your calendar | Native Google and Microsoft calendar booking | No |
| Two-way SMS conversations | AI-handled, with MMS photo understanding | Business SMS, staffed by your team |
| Outbound calling | Browser dialer plus automated lead callback | Full outbound calling |
| Business phone numbers included | Local, mobile and toll-free in 30 countries | Yes, across a wide global footprint |
| Languages | 58 | Varies by product |
| Multi-location | Unlimited locations on every plan | Yes, enterprise-grade |
| CRM integration | Native HubSpot, plus API and webhooks | Extensive catalogue |
| Setup effort | Guided onboarding, live in about ten minutes | An IT deployment |
| Built for | Appointment-driven businesses across 35+ industries | Mid-market and enterprise organisations |
Rates change, so no figures are quoted here. What matters when you compare is the shape of the bill, and that is below.
Priced per business, not per seat. The AI receptionist is the product rather than an add-on, and unlimited minutes, texts and locations are included.
See the plansPer user, per month, on tiers, with a discount for annual billing. The AI Receptionist is a separate paid add-on, as are conversational intelligence, extra call queues and business SMS. Base plan pricing is shown through an interactive calculator rather than a fixed table.
Their pricing pageClaims about RingCentral were checked against its own website on . Products change - if something here is out of date, the sources below are the place to check, and tell us so it gets fixed.
Call the demo line and talk to the receptionist yourself. No signup, no sales call.
What changes when the calls are dental appointments rather than emergency plumbing jobs: the questions callers ask, what gets booked, and what a missed call is worth.