If you're searching for AI receptionist pricing, you already know the problem: nobody lists a straight number. Every platform hides costs behind per-minute rates, tier structures, platform fees, and "contact sales" walls.
This guide cuts through it. We pulled live pricing from official docs, ran real-world cost scenarios, and calculated what a typical local business (100–300 calls/month, 4–6 minute average call length) actually pays each month. Every number here is sourced and current as of April 2026.
For most local businesses, AI receptionist costs range from $79–$500/month. Per-minute platforms (Retell, Bland) cost more than you expect once you run the math. Smith.ai is the most expensive at $3.75/call. Dealgrip's flat $79/mo all-in is the clearest value for businesses taking under 500 calls/month.
What Is an AI Receptionist?
An AI receptionist is software that answers your phone calls, talks with callers in natural language, and handles tasks like booking appointments, answering FAQs, capturing lead information, and routing calls. Unlike an IVR ("press 1 for sales"), modern AI receptionists hold real conversations.
The market has exploded in 2025–2026. Costs have dropped, quality has improved, and local businesses — dental offices, law firms, HVAC companies, real estate agents — are replacing human receptionists or after-hours voicemail with AI that works 24/7.
The 5 Pricing Models (And Their Traps)
Before comparing platforms, understand the five pricing structures you'll encounter:
- Per-minute usage billing — You pay for every minute of call time. Cheap per-minute, unpredictable monthly bill.
- Tiered subscriptions with minutes included — Pay a flat monthly fee that includes a bucket of minutes. Overages charged per minute.
- Per-call billing — Flat fee per call regardless of duration. Great for short calls, expensive for long ones.
- Platform fee + usage — Mandatory CRM or platform subscription, with AI voice usage layered on top.
- All-in flat rate — One monthly price, unlimited (or capped) calls. Most predictable for business budgeting.
The pricing model matters as much as the price itself. A $0.09/min rate sounds cheap until you realize a 300-call month with 5-minute average calls costs $135 — before platform fees, SMS costs, or transfer fees.
AI Receptionist Cost Comparison: All Major Platforms
| Platform | Pricing Model | Advertised Rate | Real Cost (300 calls/mo, 5 min avg) |
|---|---|---|---|
| Retell AI | Per-minute (4 components) | $0.07–$0.08/min (voice only) | $195–$465/mo (all components) |
| Bland AI | Per-minute (tiered) | $0.07–$0.09/min | $135–$225/mo + plan fee |
| Synthflow | Monthly subscription + overages | $450/mo base (2,000 min) | $450–$900/mo |
| Smith.ai | Per-call | $3.75/call (over 300 calls) | $292–$1,125/mo |
| GoHighLevel | Platform fee + per-minute | $0.06/min + CRM + Twilio | $250–$450/mo (all layers) |
| Dealgrip | Flat monthly | $79/mo all-in | $79/mo (no surprises) |
Scenario: 300 inbound calls/month, 5-minute average duration, includes transfers and voicemail. All prices verified from official sources, April 2026.
Platform Deep Dives
Retell AI
$0.13–$0.31/min (real total)Retell markets itself as the cheapest at $0.07–$0.08/min for voice. That number is misleading. Retell uses component pricing — you pay separately for:
- Voice engine: $0.07–$0.08/min
- Language model (OpenAI/Anthropic): $0.003–$0.08/min
- Telephony (Retell's Twilio): $0.015/min
- Concurrent call slots: $8/month per slot (20 included free)
Add those up for a typical GPT-4-class setup and you're at $0.13–$0.31/min all-in. For 1,500 minutes/month (300 calls × 5 min), that's $195–$465.
Retell is a strong platform — sub-200ms latency, white-label capable, enterprise-grade. But it requires a developer team to set up and maintain. It's built for software companies embedding voice into their product, not a dental office that wants to stop missing calls.
Key weaknesses:
- Requires engineering team to build and maintain the multi-API stack
- Complex cost forecasting — four separate line items
- Not a no-code solution — not suitable for most local businesses
Bland AI
$0.07–$0.09/min + plan feeBland AI offers cleaner pricing than Retell — one connected-time rate per minute, with three tiers:
- Start: $0.09/min (base tier)
- Build: $0.08/min ($299/mo plan)
- Scale: $0.07/min ($499/mo plan)
The catch: transfer calls add $0.025/min surcharge, voicemail is charged at full rate ($0.09/min), and there's no free trial. You're paying from minute one.
At the Build tier ($299/mo plan), 300 calls × 5 min × $0.08 = $120 in usage, total ~$419/month. At Start tier with no plan fee, 300 calls costs ~$135, but you get no volume discounts.
Bland AI averages 800ms latency — the slowest in the category. Callers notice the pause. In phone conversations, 800ms feels like an awkward silence.
Key weaknesses:
- 800ms average latency — noticeable, reduces caller confidence
- No free trial — high friction to test before committing
- Transfer and voicemail double-charging
- Bill is unpredictable — depends entirely on call volume
Synthflow
$450–$1,400/mo baseSynthflow targets no-code agencies and SMBs with a tiered subscription model:
- Starter: $29/mo (50 minutes included — practically unusable for a real business)
- Pro: $450/mo (2,000 minutes)
- Growth: $900/mo (4,000 minutes)
- Agency: $1,400/mo (6,000 minutes)
Here's what Synthflow's website won't tell you upfront: plan pricing doesn't include LLM, TTS, or ASR costs. Those are billed separately on top. A Pro tier customer effectively pays $450/mo plus additional AI usage costs.
The $29 Starter plan is essentially a demo — 50 minutes covers about 10 calls. Any real business needs the $450/mo Pro tier minimum.
Synthflow has the best no-code workflow builder in the category and strong agency features. But the AI struggles with off-script conversations — when callers deviate from the scripted path, the AI defaults to canned fallback responses. That's a significant problem for businesses with diverse customer inquiries.
Smith.ai
$3.75/call (over 300 calls)Smith.ai is the most expensive option in this guide — and technically not a pure AI product. About 75% of their "AI receptionist" value comes from human receptionists in their North American agent network. The AI handles initial intake; humans do the actual work.
- Entry tier: $292.50/mo (50 calls included)
- Mid-market: $500–$1,000+/mo for higher volumes
- Per-call rate: $3.75/call above tier limit
At $3.75/call, 300 calls/month = $1,125 in usage fees on top of the base plan. Their entry-level customers spending $292/mo get 50 calls — that's $5.85 per call.
The value proposition is real: bilingual support, warm transfers, 30-day money-back guarantee, 1,000+ integrations. If your law firm genuinely needs human receptionists to build client trust, Smith.ai makes sense. But calling it "AI" is generous.
Smith.ai at $3.75/call is 30–50x more expensive than Retell AI or Bland AI on a per-minute basis. A business taking 100 calls/month saves $300–$400/month by switching to a pure AI platform.
GoHighLevel (GHL)
$97+ CRM + $0.06/min + TwilioGoHighLevel is a CRM platform that offers AI voice as an add-on, not a standalone product. To use GHL's AI receptionist, you need:
- GHL CRM plan: $97–$497/mo
- AI Employee Unlimited add-on: $97/mo
- LC Phone (Twilio): $0.013/min voice + $0.0079/SMS segment
- Voice AI: $0.06/min
- Phone numbers: $1.15/mo each
A typical GHL voice AI setup costs $250–$400/mo all-in, but requires navigating multiple billing dashboards and Twilio configuration. The actual voice-per-minute rate ($0.06) is the cheapest in the market — but it's only accessible inside the GHL ecosystem.
GHL is the right choice if you're already running all your business operations in GHL. It's a bad choice if you just want an AI that answers your phone calls without the CRM bloat.
Key weaknesses:
- Can't use without GHL CRM subscription — massive ecosystem lock-in
- Token pricing for LLM = shock bills at end of month
- Requires Twilio configuration (technical setup)
- "AI Employee Unlimited" is misleading — usage still billed separately
Hidden Costs Nobody Mentions
The advertised rate is never the final number. Here are the surprise costs that make AI receptionist bills balloon:
- Transfer fees: Bland AI charges $0.025/min surcharge every time the AI transfers a call to a human. Retell uses Twilio at $0.015/min for every transferred leg.
- Voicemail charging: Bland AI charges full rate for voicemail recordings — you're paying $0.09/min for a caller leaving a message, even though the AI isn't doing anything difficult.
- LLM/token overages: GHL and Synthflow both bill LLM usage separately. An unusually complex month (more customer questions, longer conversations) = unexpected bill spike.
- Phone number provisioning: Most platforms charge $1–$2/month per number, plus Twilio provisioning fees if you bring your own telephony.
- Concurrent call limits: Retell charges $8/mo per concurrent call slot above 20 included. A dental office with occasional busy periods could hit 25+ concurrent calls during peak hours.
- Onboarding and support fees: Synthflow's agency tier includes "managed setup," but lower tiers are self-serve only with limited support access.
What Does a Human Receptionist Actually Cost?
The comparison that matters most isn't Retell vs Bland — it's AI vs human.
A full-time receptionist in the US costs:
- Salary: $35,000–$55,000/year
- Benefits, taxes, overhead: +25–35%
- Total employer cost: $44,000–$74,000/year
- That's $3,700–$6,200/month
And a human receptionist works 8–9 hours/day, takes sick days, goes on vacation, and doesn't answer calls after 6 PM. An AI receptionist answers every call, 24 hours a day, 365 days a year, for $79–$500/month.
Even at $500/month (Synthflow Pro), that's $6,000/year vs $44,000–$74,000/year for a human. The ROI math is obvious.
Which Platform is Best for Your Business Type?
| Business Type | Best Fit | Why |
|---|---|---|
| Local service business (under 300 calls/mo) | Dealgrip | Flat $79/mo, no configuration, works immediately |
| SaaS company embedding voice | Retell AI | Developer-first, white-label, low latency |
| Enterprise call center (1,000+ calls/day) | Bland AI | Volume discounts, 99.99% SLA |
| Law firm needing human handoffs | Smith.ai | Human escalation, Clio integration, bilingual |
| Digital agency reselling to clients | Synthflow | White-label, workflow builder, agency pricing |
| Business already on GoHighLevel CRM | GoHighLevel | Lowest per-minute if already in ecosystem |
Why Dealgrip's $79/mo All-In Wins for Most Local Businesses
Every platform on this list has legitimate use cases. But for the business owner who just wants their phone answered professionally, 24/7, without building a software stack or managing a call center — the math is simple.
Dealgrip was built specifically for local businesses: dental offices, law firms, HVAC contractors, real estate agents, medical practices. Not enterprise dev teams, not agencies.
What you get:
- Answers every call, 24/7 — no missed calls after hours, on weekends, or during busy periods
- Books appointments automatically — syncs with your calendar
- Captures every lead — name, number, reason for calling, sent straight to your inbox
- Answers your FAQs — hours, pricing, location, services — trained on your business
- Under 500ms response time — conversations feel natural, not robotic
- Live in 15 minutes — no engineers, no Twilio setup, no CRM required
- One flat price — $79/mo, no per-minute surprises, no platform fees
Compared to Synthflow at $450/mo, that's $4,452/year in savings with no workflow training and no hidden LLM costs. Compared to Smith.ai at $3.75/call, 300 calls/month saves you $12,960/year.
Try It Free for 7 Days
See Dealgrip answer your calls before you spend a dollar. No credit card required for the pilot. Set up in 15 minutes.
Start Free 7-Day PilotNo engineers. No Twilio. No platform fee. Cancel anytime.
Frequently Asked Questions
How much does an AI receptionist cost per month?
Costs range from $79/mo (Dealgrip, flat rate) to $1,400+/mo (Synthflow Agency). Most businesses with 100–300 calls/month spend $150–$500/mo on per-minute platforms like Retell AI or Bland AI once you calculate real total costs.
What is the cheapest AI answering service in 2026?
By advertised per-minute rate, GoHighLevel is cheapest at $0.06/min — but requires a $97–$497/mo CRM subscription on top. For total-cost-of-ownership, Dealgrip's $79/mo flat rate is typically cheaper for businesses taking 100–500 calls/month.
Is an AI receptionist cheaper than a human receptionist?
Yes, dramatically. A full-time human receptionist costs $44,000–$74,000/year (salary + overhead). AI receptionists cost $950–$6,000/year and work 24/7 without sick days, overtime, or benefits.
Do AI receptionists require technical setup?
It depends on the platform. Retell AI and GoHighLevel require developer setup (Twilio, API integrations). Synthflow has a no-code builder but takes weeks to train. Dealgrip is designed to be live in 15 minutes with no technical knowledge required.
Can an AI receptionist book appointments?
Yes. Most platforms — including Dealgrip, Synthflow, and Smith.ai — support appointment booking integrations with popular calendar tools. Dealgrip handles booking automatically during the call.
What industries use AI receptionists most?
Healthcare (dental, medical practices), law firms, real estate agencies, HVAC/plumbing contractors, and any service business that relies on inbound phone calls to capture leads and book appointments.
Bottom Line
The AI receptionist market is mature enough that there's a good option for every use case. Here's the quick summary:
- Local business under 500 calls/month: Dealgrip at $79/mo all-in. Simplest setup, most predictable cost.
- Developer team building voice into a product: Retell AI. Best latency, most flexibility.
- Enterprise call center: Bland AI. Volume pricing, 99.99% uptime.
- Agency reselling to clients: Synthflow. White-label, workflow builder.
- Needs human fallback: Smith.ai. Not cheap, but they have real humans on standby.
- Already on GHL CRM: GoHighLevel Voice AI. Cheapest per-minute if you're in the ecosystem already.
The worst outcome is picking a platform with hidden costs that makes your monthly bill unpredictable. Define your call volume, calculate the real total cost, and pick the one that fits your budget without surprises.
If you're still unsure — start Dealgrip's free 7-day pilot. You'll have real data on call volume and outcomes within a week, which makes the decision obvious.