Pricing guide · 12 vendors · Documentation review
AI Receptionist Cost in 2026: What 12 Vendors Charge
Pricing verified on vendor pricing pages on . No hands-on call testing is claimed on this page. Some vendor links may earn a commission — pricing, rankings, and critical coverage are not adjusted for affiliate compensation. Full disclosure.
The short answer
Most U.S. small businesses pay $79–$249 per month for an AI receptionist that books appointments, qualifies leads, and integrates with a CRM or calendar. The cheapest plans start at $25–$29/month but cap calls or minutes hard. Developer voice-agent platforms advertise $0.05–$0.09 per minute but real all-in cost lands between $0.13 and $0.40 per minute once you add speech-to-text, the language model, voice generation, and telephony. Hybrid AI-plus-human services run $250–$800/month.
Your real bill depends less on the sticker price than on three things you control: your monthly call volume, your average call length, and the billing model the vendor uses to charge you. Get those wrong and a “$99/month” plan becomes $400.
| Tier | Monthly cost | What you get | Best for |
|---|---|---|---|
| Budget AI | $25–$79/mo | Basic call answering, limited minutes, simple FAQs, may lack integrations | Testing the category, very low call volume (under 30/mo) |
| SMB sweet spot | $79–$249/mo | Appointment booking, CRM sync, customizable scripts, decent voices | Most small businesses (30–150 calls/mo) |
| Premium AI / Hybrid | $250–$800/mo | Higher call allowances, hybrid AI + human, advanced routing, white-glove onboarding | Professional services, multi-location SMBs |
| Developer per-minute | $0.07–$0.40/min all-in | Maximum control, custom workflows, build your own receptionist behavior | Technical teams, agencies, high-volume operators |
| Enterprise / Compliance | Custom (typically $1,000+/mo) | HIPAA BAA, SOC 2 review, SLAs, dedicated infrastructure, SSO | Regulated industries, multi-location healthcare, large legal firms |
Direct budget recommendation
Most operators reading this page should budget $100–$300 per monthfor a real AI receptionist pilot. If your workflow needs human backup, complex CRM logic, multiple locations, HIPAA review, or long consultative calls, model the total cost before assuming AI will be cheaper. Sometimes it won’t be.
If you’re missing after-hours calls at a small home services or professional practice, the entry tier ($79–$129/mo) almost always pays for itself by catching one to two extra jobs per month.
Five-second decision table
| Your situation | Likely best model | Vendors to inspect first | What to watch for |
|---|---|---|---|
| Simple front desk, predictable volume | Flat monthly plan | Goodcall, Frontdesk, Dialzara | Unique-customer caps, included minutes |
| Need human backup on important calls | Per-call with human escalation | Smith.ai, Ruby | Per-call overage rates |
| Technical team, custom workflows | Per-minute developer platform | Retell, Synthflow, Vapi, Bland | Real all-in cost, not platform fee |
| Regulated workflow (healthcare, legal, financial) | Compliance-ready plan or enterprise | Bland, Smith.ai, Synthflow | BAA, SOC 2, data retention, counsel review |
| Just testing after-hours coverage | Low-cost pilot, simple workflow first | Frontdesk, Goodcall, Sona | Don't test on emergencies first |
The AI receptionist true-cost calculator
Run your numbers through the model below. The output rows show your estimated monthly bill across all five pricing models and identify the model that fits your usage pattern.
Your inputs
Monthly inbound call volume
10–1,000 calls
Average connected call length
1–10 minutes
Calls requiring booking or transfer
0–100%
Need human fallback on complex calls
Yes / No
Regulated workflow requiring BAA
None / Healthcare / Legal / Financial
Need CRM and calendar integration
Yes / No
Estimated monthly cost by model — 3-minute average call
| Billing model | 30 calls / 90 min | 100 calls / 300 min | 300 calls / 900 min | Best when… |
|---|---|---|---|---|
| Flat monthly (Frontdesk, Goodcall, Dialzara) | $25–$99 | $99–$129 | $149–$249 | Volume is predictable and you want a fixed line item |
| Per-unique-customer (Goodcall) | $79 (≤100 unique callers) | $79–$129 | $249 | Repeat callers with long calls; unique-customer cap not hit |
| Per-call AI (Smith.ai AI Receptionist) | $95 (Starter, in plan) | $215–$270 | $630–$800 | Calls average 2+ min; volume is steady |
| Per-minute managed (Ruby, Dialzara overage) | $250 (Ruby 50-min plan) | $395–$720 | $1,210+ | Call length varies wildly; want predictable per-minute rate |
| Developer platform all-in (Retell, Bland, Vapi) | $12–$36 at $0.13–$0.40/min | $39–$120 | $117–$360 | Technical team; high volume; want to swap LLMs per use case |
“Avoid this model if…” warnings
Calculator assumptions (so you can verify the math)
›Per-minute managed estimates use a $0.30/min midpoint
›Per-call estimates use a $1.90/call midpoint with $2.40 overage above plan cap
›Developer-platform estimates use a $0.13/min all-in floor and $0.25/min midpoint
›Flat-rate estimates use vendor-published included minutes and current overage rates
›Estimates are directional and were last refreshed on May 20, 2026
Verified AI receptionist pricing: 12 vendors, same columns
Every vendor below is priced against the same columns: billing model, starting price, included usage, overage rate, setup fee, transfer fee, hidden-cost flags, evidence level, and source. Same columns for everyone — no vendor gets a column the others don’t get. Pricing verified on each vendor’s own pricing page on .
| Vendor | Billing model | Starting price | Included usage | Overage rate | Setup fee | Transfer / escalation | Hidden-cost flags | Evidence | Source |
|---|---|---|---|---|---|---|---|---|---|
| Smith.ai AI Receptionist | Per-call subscription; AI-first with optional human escalation | $95/mo Starter | ~2 calls/day on Starter; per-call equiv. ~$1.90 (Starter), $1.80 ($270), $1.60 ($800) | $2.40/call | $0 (self-service) | On-demand human handoff billed as add-on | Done-for-you annual plans from $500/mo; integration depth varies by tier | Doc review | smith.ai/pricing/ai-receptionist |
| Smith.ai Virtual ReceptionistsHuman-staffed | Per-call subscription; human-first | $2,100/mo (300-call plan displayed) | 300 calls/mo at displayed tier | $8.50/call overage | None standard | Built into per-call | Lower tiers and enterprise custom pricing exist; verify current tier directly | Doc review | smith.ai/pricing/receptionists |
| Goodcall | Per-agent subscription with unique-customer thresholds | $79/mo Starter | 100 unique customers/mo, unlimited minutes and tokens | $0.50/extra unique customer | $0 | Bundled | Per-agent multiplier on team accounts; re-confirm current tier names on live pricing page | Doc review | goodcall.com/pricing |
| Frontdesk / My AI Front Desk | Subscription + credit pool | $99/mo ($79/mo billed annually) | 200 voice minutes, 100 chatbot conversations, 400 SMS, 1,000 monthly overage credits; Zapier, verified outbound number, 3 notification recipients | Voice: 25 credits/min; SMS: 4 credits/msg; chatbot: 5 credits/conversation; credits at $0.01 each | $0 | Counts against credits | Free plan exists with limits; "$79/mo" requires annual prepay ($948 up front) | Doc review | myaifrontdesk.com |
| Retell AI | Pay-as-you-go per minute | $0/mo + $0.07/min and up | Free starting credits; 20 concurrent calls included; PII redaction, opt-out recording | $0.07–$0.31/min depending on voice and LLM stack | $0 | Bundled at per-minute rate | Confirm which components are included in your selected configuration | Doc review | retellai.com/pricing |
| Synthflow | Pay-as-you-go per minute | $0/mo to create account; usage charges apply when calls are sent | None default | $0.15–$0.24/min depending on LLM and telephony selections | $0 | Bundled | Concurrency limits, model upgrade costs, enterprise add-ons | Doc review | synthflow.ai/pricing |
| Vapi | Platform fee + provider pass-through (developer platform) | $0.05/min platform fee | None — STT, LLM, TTS, telephony each billed by their providers separately | $0.05/min platform + provider rates; real all-in: $0.13–$0.40/min (modeled estimate from third-party synthesis) | $0 | Separate per-minute | Platform fee is not the total cost. Must model STT + LLM + TTS + telephony separately | Doc review + modeled estimate | vapi.ai/pricing + third-party synthesis (Klariqo, pxlpeak, Telnyx) |
| Bland AI | Plan fee + per-minute usage | Start: $0/mo at $0.14/min · Build: $299/mo at $0.12/min · Scale: $499/mo at $0.11/min | None by default | Plan rates apply per minute | $0 | Start: $0.05/transfer min (Bland telephony); Build: $0.04/transfer min; free on BYOT (Bring Your Own Twilio) | $0.015 min charge on outbound attempts under 10 sec; $0.02/SMS; old "$0.09/min" rate was deprecated late 2025 — older comparisons are stale | Doc review | docs.bland.ai/platform/billing + bland.ai/pricing |
| Ruby ReceptionistsHuman-staffed | Per-minute bundled, human-staffed | $250/mo (50 min) | 50 min ($250) · 100 min ($395) · 200 min ($720) | $5.40/min (50-min plan) · $4.50/min (100-min) · $4.40/min (200-min) | None standard | Built into per-minute | Premium bilingual and after-hours rates may apply; verify current rounding rules in terms | Doc review | rubyhelpcenter.helpjuice.com |
| Dialzara | Subscription with bundled minutes | Needs direct verification | Verify before signing | Verify before signing | Verify before signing | Verify before signing | 7-day free trial confirmed; pricing tiers needed from current pricing page. Do not rely on this row for budget planning without direct verification. | Needs primary verification | dialzara.com |
| RingCentral AI Receptionist | Add-on to RingEX seats | $39/mo (GA announcement); $59/mo cited elsewhere — verify current pricing page | 100 min/mo per GA announcement | Verify current rate | Tied to existing RingEX subscription | Bundled | Requires RingEX base subscription; pricing references are inconsistent across RingCentral pages — verify before signing | Doc review — conflict noted | ringcentral.com (verify standalone vs RingEX-bundled) |
| Sona by Quo | Credit-based subscription | $25+ (1,000 credits/plan ≈ 10 calls/mo) | Calls under 15 seconds don’t count | Overages disabled by default unless enabled | $0 | Bundled | Additional phone numbers extra; verify current credit allowances directly | Doc review | support.quo.com/sona-pricing |
What we actually verified on May 20, 2026
We did verify: Public pricing pages, plan tier structures, billing units, stated included-usage limits, published overage rates, publicly stated setup fees, publicly disclosed transfer fees, and vendor-published integration claims.
We did not verify: Real call accuracy, booking accuracy, latency, hallucination rate, escalation success rates, support responsiveness, actual BAA negotiation process, or real-world caller satisfaction. We do not claim hands-on call testing on this page.
The five AI receptionist pricing models
Flat monthly subscription
Frontdesk, Sona, Dialzara (verify current plans)
The standard SMB model.You pay a fixed monthly fee that includes a defined number of calls, minutes, or features. Predictable, easy to budget, but “unlimited” claims sometimes have fair-use caps and included usage can be tight.
Cost range
$25–$500/month
Best for
Operators with 30–300 calls/month and predictable volume; office managers who need a fixed line item
Watch-outs
Annual-only lock-ins; fair-use clauses on “unlimited” plans; add-on fees for integrations on lower tiers
Per-unique-customer pricing
Goodcall (only major vendor using this as primary unit)
You pay based on how many distinct callersthe AI talks to in a month, not how long it talks to them. Unique-customer pricing decouples call length from cost — a 20-minute call doesn’t punish you if the customer already counts as a unique caller this month.
How it works
Monthly subscription + unique-customer cap. Repeat callers don’t double-count. Goodcall Starter: 100 unique customers, unlimited minutes.
Best for
Smaller customer base making longer calls: counseling practices, B2B firms, returning patient workflows
Watch-outs
High volume of one-time callers (cold leads, walk-ins) hits the cap fast. Multi-team setups multiply per-agent cost.
Per-call pricing (often with human escalation)
Smith.ai AI Receptionist, Smith.ai Virtual Receptionists
You pay per call answered, regardless of length. Smith.ai’s self-service AI Receptionist runs $95/mo, $270/mo, and $800/mo, with per-call equivalents of roughly $1.90, $1.80, and $1.60 and an overage rate of $2.40/call. Done-for-you annual plans start at $500/mo. Their human-staffed Virtual Receptionists currently show a 300-call tier at $2,100/mo with $8.50/call overage.
Break-even vs per-minute
Per-call wins above ~2-minute average call length; per-minute wins below that
Best for
Professional services (law, accounting, real estate) where calls average 2+ minutes and human backup matters
Watch-outs
30-second hangup costs same as 5-minute booking. Spam calls may count against quota. On-demand human handoff is usually a separate per-call add-on.
Per-minute managed pricing
Ruby Receptionists, Dialzara (verify), most live answering services
You pay for actual talk time at a per-minute rate, often with a plan fee that lowers the per-minute cost. Live answering services from Ruby Receptionists run $250–$720/mo for 50–200 included minutes, with overages of $4.40–$5.40/min depending on plan. Per-minute can be cheap if calls are short or expensive if callers linger.
Cost range
$0.10–$0.50/min advertised range; Ruby overages $4.40–$5.40/min
Best for
Operators with highly variable call volume; businesses where call length varies wildly
Watch-outs
Voicemails often count as billed minutes. Failed calls can carry minimum charges. Spam calls usually count.
Developer voice-agent platform
Vapi, Retell, Bland, Synthflow
You pay a small platform fee plus pass-through costs for every component of the AI stack — speech-to-text, the language model, voice generation, and telephony. This is the model that looks cheapest on paper and is most often misunderstood.
The Vapi math, shown:
$0.05/min (platform) + ~$0.005/min (speech-to-text) + $0.02–$0.20/min (LLM, varies by model) + ~$0.04/min (ElevenLabs TTS) + ~$0.01/min (Twilio telephony) = $0.13–$0.40/min all-in (modeled estimate from third-party operator data, not vendor-published as single figure).
Retell:
Bundles platform + LLM + voice at $0.07–$0.31/min depending on stack selected.
Bland:
Start $0.14/min · Build $299/mo + $0.12/min · Scale $499/mo + $0.11/min. Old $0.09/min universal rate was deprecated late 2025 — older comparisons are stale.
Best for
Technical teams with engineering capacity; agencies building custom voice agents; high-volume operators where per-minute economics beat any subscription
Also good for
Anyone who wants to swap LLMs per use case or run multi-agent flows
Critical watch-out
The platform fee is not the cost. Vapi’s “$0.05/min” is real but you’ll pay several times that all-in. Failed calls carry minimum charges on Bland. Voicemails billed at standard rate.
AI receptionist vs human receptionist vs live answering service
Full-time human receptionist: $3,000–$5,000/month loaded
BLS lists the 2024 median receptionist wage at $37,230/year ($17.90/hour) before employer taxes, benefits, paid time off, training, and turnover. Using a 25–35% employer-overhead assumption, that models to roughly $46,500–$50,300/year — or $3,875–$4,200/monthat the base. Add backup, training, and software access and many practices land at $4,500–$5,000/month.
You get
Judgment. Empathy. A human who handles a crying customer, a confused elderly caller, a complex insurance question. Someone who learns your business over months.
You don’t get
24/7 coverage without multiple shifts (doubles/triples cost). Sick day coverage. Handling several simultaneous calls. Predictable cost during volume spikes.
Live answering service: $250–$1,400+/month
Real humans answer your calls, sharing attention with dozens of other businesses. Ruby starts at $250/mo for 50 minutes. Smith.ai Virtual currently shows a 300-call plan at $2,100/mo. Overages: $4.40–$5.40/min at Ruby; $8.50/call at Smith.ai.
You get
Human empathy without the full-time salary. After-hours coverage. Reasonable handling of complex intake.
You don’t get
Same-business familiarity. Predictable cost during busy months. Instant answer times (queue waits common).
AI receptionist: $25–$800/month managed
You get
24/7 availability. Higher concurrency than a single receptionist. Predictable cost on flat-rate plans. Direct calendar booking, CRM sync, and follow-up automation.
You don’t get
Real empathy on a hard call. Reliable judgment on edge cases. Crisis-level conversation handling. (Improved a lot in 2025–2026 but not perfect.)
Side-by-side comparison
| Dimension | Full-time human | Live answering service | AI receptionist | Hybrid AI + human |
|---|---|---|---|---|
| Cost shape | $3,875–$5,000/mo loaded | $250–$2,100+/mo | $79–$800/mo or per-minute | $250–$1,000+/mo |
| Coverage hours | 40/week unless staffed | Plan-dependent (often 24/7) | 24/7 | 24/7 with human escalation |
| Concurrent calls | 1 | Limited by their staff | Higher than 1 (plan limits) | Higher than 1, queued human |
| Empathy / nuance | High | Medium-high | Low-medium (improving) | High (when escalated) |
| Compliance handling | Manual, error-prone | Trained in-house | Vendor-dependent (BAA, SOC 2) | Vendor-dependent |
| Scaling cost | Linear (hire more) | Linear (overage) | Flat or sublinear | Mixed |
| Sick days / vacation | Real problem | Built-in (their problem) | None | None |
Break-even formula
Break-even missed calls/month = Monthly AI receptionist cost ÷ (Avg gross profit per converted call × Close rate)
$99/mo plan
$99 ÷ ($400 × 0.25)
~1 incremental conversion/month
Entry tier pays for itself quickly if calls have real value
$249/mo plan
$249 ÷ ($400 × 0.25)
~2.5 incremental conversions/month
Most SMBs hit break-even in the first week of the month
$800/mo plan
$800 ÷ ($400 × 0.25)
~8 incremental conversions/month
High-volume practices with structured workflow
Assumptions: $400 avg gross profit per converted call, 25% close rate. Adjust to your actual numbers before using this to justify a budget.
What should you budget at 30, 100, or 300 calls per month?
The three most common operator profiles. Find yourself in the answer.
Profile 1
Solo professional — 30 calls per month
Solo attorney · single-provider dental practice · independent consultant · freelance contractor · single-location salon
Likely bill
$25–$99/mo
Best billing model
Flat monthly entry tier. Don’t pay for capacity you won’t use.
Call profile
20–40 calls/mo · 2–4 min avg · mostly inbound · low compliance burden
Vendor shortlist:
› Sona by Quo ($25+ credit-based) — calls under 15 seconds don’t count, predictable per-call style billing
› Frontdesk free or Business ($0 or $79/mo annual / $99/mo monthly) — test before you commit
› Goodcall Starter ($79/mo) — if you have repeat customers and longer calls
⚠ Call caps on cheap tiers fill up fast during seasonal spikes. If your calls average 5+ minutes (consultative practice), check minute-based plans — per-call can be cheaper than per-minute for you.
Profile 2
Small business — 100 calls per month
Multi-provider medical practice · small law firm · multi-location home services · medspa with steady booking traffic · mid-sized real estate brokerage
Likely bill
$99–$249/mo
Best billing model
Flat monthly mid-tier or per-call subscription, depending on call length
Call profile
80–150 calls/mo · 3–5 min avg · mix of booking, FAQs, lead qualification · needs CRM + calendar
Vendor shortlist:
› Frontdesk Business ($99/mo) — 200 voice minutes, full integration suite
› Goodcall Growth ($129/mo) — wider unique-customer headroom, unlimited minutes
› Smith.ai AI Receptionist Starter ($95/mo) — if you want optional human handoff on important calls
› RingCentral AI Receptionist add-on — verify current pricing if you’re already on RingEX
⚠ Per-agent multipliers on team accounts. Confirm CRM integration is included in your plan tier, not gated behind a higher tier. If calls regularly exceed 5 minutes, model per-call vs per-minute all-in.
Profile 3
High-volume practice — 300+ calls per month
Multi-location dental group · busy HVAC/plumbing contractor · mid-market legal firm · regional medspa chain · growing veterinary practice
Likely bill
$250–$800/mo managed
or $0.09–$0.15/min dev-stack (~$300–$900/mo at this volume)
Best billing model
Premium flat-rate, per-call upper tier, or developer per-minute (if you have engineering resources)
Call profile
250–500+ calls/mo · 3–6 min avg · heavy booking, complex routing, often HIPAA-sensitive
Vendor shortlist:
› Goodcall Scale ($249/mo) — wider unique-customer headroom, unlimited minutes
› Smith.ai AI Receptionist Pro or high-volume tier ($270–$800/mo) — human handoff available
› Bland Build or Scale ($299–$499/mo + per-minute) — for technical teams building custom flows
› Retell at scale — $0.07–$0.31/min depending on stack; roughly $300–$500/mo at 3,000–5,000 minutes
› Synthflow Enterprise — for multi-location with configurable workflows
⚠ Concurrency limits on cheaper plans. Transfer fees stack at volume. Lock down BAA in writing before processing PHI. Some vendors quote enterprise pricing only after a sales call — budget extra time.
Vertical compliance overlay
Healthcare (HIPAA)
Require executed BAA before processing PHI. Treat any vendor-specific BAA claim as ‘needs vendor verification before PHI use’ unless you’ve reviewed primary documentation directly.
Legal intake
Per-call billing fits long intake calls. Conflict-of-interest screening is a feature, not a bullet. Smith.ai has the deepest legal-vertical integration depth.
Home services
Emergency-routing logic matters more than per-minute price. The AI must recognize “burst pipe,” “no heat,” “ASAP” as escalation triggers, not just routine appointment requests.
Outbound calling (any vertical)
TCPA and AI-voice disclosure rules apply. Get counsel review before any outbound AI campaign.
When is an AI receptionist actually worth it?
Worth-it signals
Not-worth-it signals
Safe vs. unsafe first-test workflows
Safe pilot workflows
Unsafe first-test workflows
First 30-day pilot checklist
The right pilot is the one where a wrong AI response costs you a single re-routed call, not a regulatory action or a six-figure judgment.
The 10 questions to ask every vendor before you sign
What exactly counts as a billable call, customer, or minute?
Is a 10-second hangup billable? Is voicemail billed at the standard rate?
Are spam calls, hangups, transferred calls, and failed outbound attempts billed?
Get specifics in writing.
What's included in the base plan before overage charges begin?
Get the exact minute, call, and credit allowances.
What's the overage rate, and how is overage calculated?
At the moment of overage, or end-of-month true-up?
Are human transfers, escalations, and SMS follow-ups included or billed separately?
Are CRM and calendar integrations included in my plan tier, or do they require an upgrade?
What customer data is stored, for how long, and where?
Is there a documented data retention and deletion policy?
Is a BAA, DPA, SOC 2 report, or other security documentation available — and what's the turnaround to get it executed?
What are the cancellation, refund, and annual-contract terms?
Is there a minimum commitment? Is the advertised price contingent on annual prepay?
What happens during volume spikes?
Does the AI drop calls, queue them, escalate them, or pass them through with higher overage charges?
If a sales rep gives you a verbal answer to any of these, get it in email before you sign. SaaS billing disputes are won and lost in writing.
What does compliance add to AI receptionist cost?
TCPA and AI voice calls (federal)
The TCPA governs unsolicited calls and texts to consumers. The FCC has ruled that AI-generated voice calls fall under TCPA artificial-or-prerecorded-voice restrictions. Outbound marketing, reminder, and follow-up workflows should be reviewed with counsel for consent, identification, and opt-out requirements.
Inbound calls — calls a customer makes to your AI receptionist — generally raise a different TCPA risk profile than AI-initiated outbound calling. The bigger TCPA exposure is on the outbound side: AI-powered appointment reminders, follow-up calls, callback automation, and outbound sales sequences.
Consent revocation
The FCC has emphasized that consumers may revoke consent in a reasonable manner, and callers cannot be forced into only one revocation path. Practical implication: if a caller says “stop calling me” during an outbound call, your AI must register that as opt-out — even if your default opt-out flow expects “press 9” or “text STOP.” This is a feature question for every vendor you evaluate.
State AI disclosure laws
State AI disclosure laws are inconsistent and many are narrower than people assume. For example, California’s bot disclosure law (SB-1001) is focused on online bot interactions used to mislead consumers in specified purchase or voting contexts — it’s not a blanket rule for every phone call. Other states have proposed broader rules. The landscape changes quarterly — verify the current law in every state where you take calls with qualified counsel.
Best practice regardless of legal minimum: have your AI receptionist identify itself as an AI assistant near the start of the call. It builds trust and pre-empts most state disclosure concerns.
HIPAA, BAA, and regulated workflows
If your AI receptionist will handle PHI — appointment scheduling that includes diagnoses, intake forms, symptom triage, anything beyond “what are your hours” — you need an executed BAA (Business Associate Agreement) with the vendor before going live.
For any vendor-specific BAA or HIPAA claim, verify the current scope and process directly from the vendor’s own security or trust documentation, not from third-party comparison pages — including this one.
Practical compliance cost impact
Budget compliance costs as a separate line item, not a feature of the AI receptionist plan.
Is there a free AI receptionist?
Free trial periods
Goodcall (verify current trial length) · Synthflow (free account; usage charges when calls are sent) · Dialzara (7-day free trial confirmed)
Free starter tier
Frontdesk / My AI Front Desk offers a free plan with limited usage. Verify current free-tier allowance directly before relying on it.
Pay-as-you-go with free credits
Retell starts at $0 with free starting credits, then per-minute billing. Bland’s current pricing references free credits — verify current allowance directly.
What to actually test in your free trial
Don’t burn your trial on demo conversations. Wire it to a real phone line on a low-risk workflow (after-hours overflow, FAQ-only line) and measure the outcomes.
How we verified this
Every dollar amount on this page was verified against the vendor’s own pricing page or documentation on . Where pricing wasn’t publicly disclosed or where references conflict (RingCentral standalone vs RingEX-bundled, for example), we said so. We don’t invent prices, paraphrase vendor marketing as verified fact, or claim hands-on testing where it didn’t happen.
What we verified
✓Published plan tiers and pricing
✓Billing units (per call, per minute, per unique customer, credit-based)
✓Stated included usage (calls, minutes, customers, credits)
✓Published overage rates
✓Publicly stated setup fees
✓Publicly disclosed transfer fees
✓Vendor-published integration claims
What we did not verify on this page
✗Real call accuracy on production calls
✗Booking accuracy
✗Latency in live conditions
✗Hallucination rates
✗Escalation success rates
✗Real support responsiveness
✗Actual BAA negotiation process and timeline
✗Real-world caller satisfaction
Evidence levels used on this page
Editor of record: Jordan M. Reyes, The AI Agent Report. Last reviewed: . Next scheduled review: August 20, 2026 (quarterly).
AI receptionist cost FAQ
- How much does an AI receptionist cost per month?
- Most U.S. small businesses pay $79–$249 per month for an AI receptionist that books appointments and integrates with their stack. The cheapest entry plans start at $25–$29/month with hard call caps; premium and hybrid plans run $250–$800/month. Developer voice-agent platforms are priced per minute at $0.07–$0.40 all-in.
- How much does an AI receptionist cost per minute?
- Managed AI receptionists typically charge $0.25–$0.48 per minute on overage. Developer voice-agent platforms advertise $0.05–$0.09 per minute but real all-in cost (after speech-to-text, LLM, voice generation, and telephony) lands at $0.13–$0.40 per minute. Per-minute sticker rates are almost always lower than the real bill.
- What’s the cheapest AI receptionist?
- Entry tiers start at $25/month (Sona by Quo, credit-based) and $79/month (Frontdesk billed annually, Goodcall Starter). These plans cap calls or minutes — the cheapest is rarely the cheapest if you exceed the cap. For most small businesses, the cheapest usable plan is closer to $99–$129/month.
- Is an AI receptionist cheaper than a human receptionist?
- Usually, yes — for the call types AI handles well. A full-time human receptionist costs $3,875–$5,000/month loaded (BLS lists the 2024 median wage at $37,230/year plus benefits and overhead). An AI receptionist that handles routine call coverage runs $79–$249/month. The exception: high-stakes calls requiring empathy and judgment, where human or hybrid services are worth the premium.
- Are there hidden fees with AI receptionists?
- Yes. Common hidden costs include setup fees ($0–$500+), transfer-time fees ($0.04–$0.05/min on some platforms), failed-call minimums ($0.015 per attempt on Bland), SMS line items ($0.01–$0.05/message), integration tier-ups, BAA add-ons, and annual-only pricing lock-ins. The 10-question quote audit on this page lists what to ask before signing.
- Do AI receptionists charge by call or by minute?
- Both — and per unique customer, per credit, or per agent are also common. Per-call billing wins when calls average over 2 minutes and volume is consistent (Smith.ai). Per-minute wins when calls are short or volume varies (Retell, Bland, Ruby). Per-unique-customer wins when you have repeat callers with long calls (Goodcall). Flat monthly is best for predictable budgeting (Frontdesk).
- Can an AI receptionist book appointments?
- Yes, most can — through native integrations with Google Calendar, Calendly, Cal.com, or specific practice-management systems. Booking accuracy depends on the vendor’s calendar logic and how well your workflow is configured.
- Does an AI receptionist need human backup?
- It depends on your call types. Routine calls (hours, services, basic FAQs, simple booking) don’t need human backup. High-stakes intake (legal, medical triage, crisis), complex insurance questions, and angry-customer escalation benefit from human backup. Smith.ai’s AI Receptionist offers on-demand human handoff; Smith.ai Virtual Receptionists is human-first.
- Is an AI receptionist legal?
- AI receptionist software can be used legally in the U.S., but outbound calling, SMS follow-up, call recording, AI disclosure, HIPAA/PHI handling, and state-specific rules depend on workflow and jurisdiction. Verify your specific use case with qualified counsel.
- Do I need to disclose that callers are speaking with AI?
- Legal minimums vary by state and call type. Best practice regardless of legal minimum: have your AI receptionist identify itself as an AI assistant near the start of the call. It pre-empts most disclosure concerns, builds trust, and sets caller expectations correctly. Verify your specific state and use case with qualified counsel.
- Can an AI receptionist be HIPAA compliant?
- Several vendors publish HIPAA-related documentation and offer BAA execution. A vendor ‘being HIPAA compliant’ is not the same as having executed a BAA with you. Don’t process protected health information until the BAA is signed in writing, and verify scope directly with the vendor.
- What should a small business budget for an AI receptionist?
- Budget $100–$300/month for a real pilot at typical SMB call volumes (30–150 calls/month). Add 20–30% buffer for overages and add-ons in your first 90 days while you tune the workflow. If your business is regulated (healthcare, legal, financial), add compliance review and potentially a higher plan tier for BAA or SOC 2 documentation.
Find the right AI receptionist for your call volume
You’ve read the cost breakdown, the billing models, the hidden fees, the vendor matrix, and the compliance overlay. The next step is matching your specific call volume, vertical, and stack to the 2–3 vendors that fit. The matching framework takes about 60 seconds. Affiliate relationships are disclosed on every recommendation.
Related reading
This page publishes software buying research, not legal, medical, financial, or compliance advice. Operators should verify regulatory obligations (TCPA, HIPAA, state AI disclosure laws) with qualified counsel before deploying AI agents in regulated workflows.
Page version: 1.0 · Last reviewed: · Next scheduled review: August 20, 2026 · Editor: Jordan M. Reyes