An AI receptionist costs between $0 and $3,000+ a month in 2026. Where you land depends on three things: how the vendor charges (per-call, per-minute, flat-rate, or hybrid), what features you actually use (chat, CRM sync, knowledge base, multi-language), and your call volume. This guide compares nine of the most-searched AI receptionist platforms side-by-side, with pricing verified in May 2026.
For service businesses — HVAC, plumbing, dental, real estate, and the rest of the trades we cover at /industries — the right answer is rarely the cheapest sticker price. It's the platform whose pricing model matches your call pattern. We'll show the math at the end.
How AI receptionist pricing models work
Four pricing models dominate the space in 2026. Each one optimizes for a different call pattern. Pick the wrong one and you can pay 3-5x what your peers pay for the same service.
- Flat-rate (most common): One monthly fee for unlimited or generous-tier minutes. Best for high call volume or when you want predictability. Examples: NextPhone, Bookipi, MyAIFrontDesk Business plan.
- Per-call: Pay per call answered, sometimes with a small monthly minimum. Best for low-volume businesses where every call is high-value. Example: Smith.ai AI Receptionist.
- Per-minute (and per-message) usage: Pay for what your AI actually uses. Best for variable-volume businesses that don't want to overpay in slow months. Example: OnCall by CastGlobe.
- Per-seat / per-user: Charged like a SaaS license, AI adds value per teammate. Best when AI is bundled with a phone-system platform. Examples: RingCentral AI Receptionist, GoTo Connect with AI add-on.
Nine AI receptionists compared (May 2026 pricing)
All prices verified directly on vendor pricing pages in May 2026. Where pricing isn't public, we've marked "contact for pricing." Where a vendor charges per-call or per-minute, we've listed the rate, not a guessed monthly equivalent.
| Platform | Pricing model | Starting price | What's included at entry |
|---|---|---|---|
| Smith.ai AI Receptionist | Per-call | $95/mo | 30 calls/mo, then $2.40/call (drops at higher tiers) |
| RingCentral AI Receptionist | Per-user add-on | $39/user/mo | Add-on to any RingEX tier |
| MyAIFrontDesk Business-in-a-Box | Flat-rate (tiered) | $79/mo annual ($99/mo monthly) | 200 voice min, 400 SMS, 100 chat conversations |
| Goodcall Starter | Flat per agent | $79/mo per agent ($66 annual) | Unlimited minutes, 100 unique customers/mo |
| Jobber AI Receptionist | Add-on (req. Jobber) | $99/mo add-on | AI receptionist on top of Jobber Core/Connect/Grow |
| GoTo Connect | Per-user (AI add-on) | $26/user/mo + AI add-on | Phone-system base; AI receptionist priced separately |
| Bookipi AI Receptionist | Flat-rate | $199/mo | 6 voices, dashboard analytics, lead capture |
| NextPhone | Flat-rate | $199/mo | Unlimited calls, 20+ languages, calendar integrations |
| Air.ai | Custom / enterprise | Contact for pricing | No public pricing tier |
| OnCall by CastGlobe | Pay-as-you-go usage | Free + $50 wallet | $0.24/min in, $0.30/min out, $0.03/SMS |
A note on transparency: vendors that hide pricing (Air.ai, parts of GoTo Connect AI) are usually targeting enterprise. If a small business asks "how much?" and gets a 30-minute sales call instead of a number, that's a signal about who they're built for.
Vendor breakdowns
Smith.ai AI Receptionist — $95/mo, per-call
Smith.ai's AI Receptionist tier (separate from their human Virtual Receptionist service, which starts at around $292.50/mo) is one of the few platforms that bills per call. Entry tier is $95/mo for 30 calls included, then $2.40/call. Volume tiers reduce the per-call rate at higher tiers — verify current rates at smith.ai/pricing before committing. Best fit: low-volume businesses where each call is high-value (a law firm with 20 inbound calls a month, for example). Worst fit: high-volume service businesses — at 200 calls/mo, you're paying $95 + $408 = around $503/mo, which is more than most flat-rate tiers.
RingCentral AI Receptionist — $39/user/mo
RingCentral's AI Receptionist is positioned as a standalone product that works with any phone system — it's $39/mo per user as an add-on to RingEX. Best fit: businesses already on RingCentral who want to add AI without changing platforms. Worst fit: solo operators or small teams without a RingCentral subscription, since the per-user model multiplies fast.
MyAIFrontDesk — $79-$99/mo
A self-serve flat-rate platform with a free tier (20 minutes/mo) and a "Business-in-a-Box" tier at $79/mo annual or $99/mo billed monthly. The Business tier includes 200 voice minutes, 400 SMS, 100 chatbot conversations, and 300 form submissions, plus Zapier and verified outbound number. Overage is $0.01 per credit (1 voice min = 25 credits). Best fit: low-to-moderate volume businesses that want a single bundled price for voice + SMS + chat.
Goodcall — $79/mo per agent
Goodcall has gone in a different direction with pricing: unlimited minutes and tokens, but charged per "unique monthly customer" — 100 included on Starter ($79/mo per agent), then $0.50 per additional. Best fit: businesses with predictable customer counts. Worst fit: businesses where most calls are repeat customers calling multiple times a month (the unique-customer count stays low, but the time spent stays high). Annual billing knocks the rate to $66/mo per agent.
Jobber AI Receptionist — $99/mo add-on
Jobber is a field-service CRM, and their AI Receptionist is an add-on that sits on top of any Core, Connect, or Grow plan (it's included with the Plus plan at $599/mo). Best fit: home-service businesses already paying for Jobber who want phone answering integrated with their CRM. Worst fit: standalone phone-only use — you'd be paying for a CRM you don't use just to get the AI receptionist.
GoTo Connect — $26/user/mo + AI add-on
GoTo's entry-level Phone System plan is $26/user/mo. The AI Receptionist is sold as a separate add-on without a publicly listed price, so prospective buyers must request a quote. Best fit: teams that want AI bundled with a unified communications platform (UC, video, SMS, all in one). Worst fit: anyone who wants transparent pricing they can compare at a glance.
Bookipi AI Receptionist — $199/mo
Bookipi positions their AI receptionist for small businesses and freelancers. Flat $199/mo for unlimited calls (or $6.63/day equivalent), with 6 voices, dynamic tones, dashboard call analytics, and lead capture. Best fit: solo operators and small businesses that want a flat predictable cost. Worst fit: high-volume operations (over 1,000 minutes/mo) where the math doesn't pencil out compared to per-minute platforms.
NextPhone — $199/mo unlimited
NextPhone is one of the most aggressively flat-priced AI receptionists at $199/mo for unlimited calls, 20+ languages including Spanish/French/Mandarin, calendar integrations, and a dedicated number. They publish setup time as 1-2 days. Best fit: multilingual customer bases or high-volume operators who want predictability. Worst fit: low-volume businesses that would barely use the included unlimited tier.
Air.ai — Enterprise / contact sales
Air.ai sits in the enterprise tier with no public pricing. They focus on long-form sales and support calls with deep CRM integration (Salesforce, HubSpot). Setup typically requires a sales conversation and a custom integration scope. Best fit: enterprise teams running outbound campaigns at scale. Worst fit: small service businesses — there's no self-serve onramp.
OnCall by CastGlobe — First month free, $1 to activate, $39/mo + per-minute usage
Full disclosure: this blog is published by OnCall, so we have a bias. That said, our pricing model is different enough from everyone else's that it deserves an honest comparison. Total at signup: $1 to activate your first phone number + a $50 wallet top-up. The $39/month platform fee is waived for your first 30 days, then $39/mo from month 2. Your phone number is $1 the first month and $10/mo after. Calls are billed per minute, rounded up to the nearest minute (industry-standard): $0.24/min inbound, $0.30/min outbound, $0.03 per SMS. Additional phone numbers are $10/mo from day 1. See full pricing. Best fit: variable-volume service businesses who don't want to overpay during slow seasons. Worst fit: very high-volume operations (1,500+ minutes/mo) where flat-rate platforms become cheaper.
Real monthly cost estimates by business size
Sticker prices don't tell you what you'll actually pay. Here's the math for three realistic service-business profiles, using the call volumes we see most often in HVAC, dental, and real estate pilots.
Solo operator — 50 inbound calls/mo, ~150 minutes
| Platform | Calculation | Estimated monthly cost |
|---|---|---|
| Smith.ai AI Receptionist | $95 base + 20 calls × $2.40 | $143/mo |
| MyAIFrontDesk Business | Flat-rate Business tier | $79-99/mo |
| Bookipi | Flat-rate | $199/mo |
| NextPhone | Flat-rate unlimited | $199/mo |
| OnCall by CastGlobe | 150 min × $0.24 | $36/mo + $50 first wallet |
Small team — 200 inbound + 100 outbound calls/mo, ~600 minutes
| Platform | Calculation | Estimated monthly cost |
|---|---|---|
| Smith.ai AI Receptionist | $95 + 170 calls × $2.40 | $503/mo |
| MyAIFrontDesk Business | Base tier exhausted; overage applies | $99 + ~$100 overage = ~$199/mo |
| Goodcall Starter | $79 + ~150 unique customers × $0.50 | $104/mo + per-agent fee |
| NextPhone | Flat-rate | $199/mo |
| OnCall by CastGlobe | 450 in × $0.24 + 150 out × $0.30 | $153/mo |
Mid-size — 500 inbound + 300 outbound calls/mo, ~1,500 minutes
| Platform | Calculation | Estimated monthly cost |
|---|---|---|
| Smith.ai AI Receptionist | $95 + 470 calls × $2.40 | $1,223/mo (volume discounts may reduce this) |
| NextPhone | Flat-rate unlimited | $199/mo |
| Bookipi | Flat-rate | $199/mo |
| Goodcall Growth | $129 + ~250 unique × $0.50 | $254/mo per agent |
| OnCall by CastGlobe | 1,000 in × $0.24 + 500 out × $0.30 | $390/mo |
What to look for beyond price
Cheap AI is expensive if it can't handle the calls you actually get. Five things to verify before you commit to any platform:
- Real call recordings. Not the marketing demo — the actual recordings of calls handled by the AI. Most platforms will give you this if you ask. Try the OnCall demo here.
- CRM sync cost. Many platforms charge extra for HubSpot/Salesforce/GoHighLevel. Some are pure Zapier-only. Check the integration cost before you commit.
- Multi-language support. If your customer base includes Spanish-speakers (a lot of HVAC, plumbing, and contractor verticals do), this matters more than you think. NextPhone leads here with 20+ languages out of the box.
- Compliance. Dental, medical, and legal use cases need HIPAA-compatible infrastructure with a BAA. Outbound calls need TCPA-compliant time-window enforcement and DNC scrubbing. Don't assume; ask.
- Setup time. Most platforms claim "live in 5 minutes." A few actually do it. Most take 1-3 days because the knowledge base needs curation. Plan for it.
How to choose
- If you take fewer than 50 calls/mo and each call is high-value (legal intake, insurance new business): per-call pricing wins. Smith.ai is the obvious choice.
- If you take 50-300 calls/mo with variable volume (most independent service businesses): pay-as-you-go wins. OnCall is built for this; MyAIFrontDesk's tiered Business plan is also a fair fit.
- If you take 300+ calls/mo with steady volume: flat-rate wins. NextPhone or Bookipi at $199/mo unlimited usually beats per-minute math.
- If you're already on a unified communications platform (RingCentral, GoTo): the AI add-on usually beats juggling vendors.
- If you're a Jobber CRM customer for field service: the $99/mo add-on is integrated and worth it.
The vendor that wins on sticker price doesn't always win on total cost. Run your real call volume through each pricing model before you commit. And ask for actual call recordings — the cost of an AI that mishandles your highest-value lead is bigger than any monthly fee.