How Much Does an AI Receptionist Cost? Real Prices and Examples

AI receptionist cost explained: real prices from 9 providers, setup fees, overages, hidden costs, and worked examples to estimate your monthly bill.

10/23/202625 min read

Robot receptionist at a front desk holding a dollar price tag beside a call meter, calculator and co
Robot receptionist at a front desk holding a dollar price tag beside a call meter, calculator and co

You've decided you're tired of missing calls, so you've looked at a few AI receptionist websites.

And now you're staring at a pricing page full of "minutes," "credits," "overage," and "billed annually," wondering what you'll actually pay.

That confusion is normal. AI receptionist cost isn't one simple number, because every company measures your usage in a different way.

One company charges by the minute, another charges by the call, and a third charges by the person who calls. Some also add setup fees, phone number fees, or texting fees on top.

In this guide, we'll break down AI receptionist cost in plain English, show real prices from nine AI providers (plus one human answering service), explain the fees that hide in the fine print, and walk you through how to estimate your own monthly bill with worked examples.

We checked every price on each company's official pricing page on October 24, 2026. We say whether each price is for monthly or yearly billing, and we left out any price we couldn't confirm.

If you're still choosing a tool, start with our guide to the best AI receptionist for small businesses, because this article focuses on the money side.

Here's what we'll cover:

  • The five ways AI receptionists charge you

  • Real prices from nine AI providers, grouped by pricing style

  • Setup fees, overage charges, and hidden costs

  • Whether paying yearly is worth it

  • A simple six-step way to estimate your bill

  • Worked examples at 40, 100, and 300 calls a month

  • How to tell if it pays for itself, plus ways to spend less

AI Receptionist Cost: The Short Answer

If you only have a minute, here's a quick summary of what we found on the official pricing pages.

Most self-serve AI receptionist plans we checked cost about $25 to $300 a month. For example, Upfirst starts at $24.95 a month billed monthly for 30 calls (Upfirst), and Rosie's top plan is $299 a month for 2,000 minutes (Rosie).

You can start for $0. Smith.ai has a free AI plan with 25 calls a month, then $3 per call after that (Smith.ai).

Done-for-you and high-volume plans cost more. AgentZap's Business plan is $899 a month for 1,500 minutes, plus a $499 one-time setup fee unless you choose a longer term (AgentZap).

Your real bill depends on three things: how many calls you get, how long they last, and which extras you add.

A small business with 40 short calls a month might pay about $40, while a busy shop with 300 calls might pay anywhere from about $130 to $900, depending on the provider. We'll show the math for both later on.

Why AI Receptionist Prices Are So Hard to Compare

Before we look at prices, it helps to know why the pricing pages look so different.

An AI receptionist is software that answers your business phone, talks to callers in a natural voice, and handles simple jobs like taking messages, answering common questions, and booking appointments. If you want the full picture of how it works, our best AI receptionist for small businesses guide explains it step by step.

Every call costs the provider money to run, so each company has to decide how to pass that cost on to you.

Some companies count the minutes, some count the calls, and some count the people. Others sell you a bundle and move you up to a bigger one when you outgrow it.

Think of it like buying fruit at three different markets. One sells apples by the pound, one sells them by the piece, and one sells a bag for a flat price. All three might be fair, but you can't compare them until you know how many apples you need.

That's why the most important number isn't on any pricing page. It's your own call count, and we'll show you how to find it in the estimate section below.

The Five Ways AI Receptionists Charge You

Almost every plan we checked uses one of five pricing models. Here's what each one means, with a simple example for each.

1. Per minute

Per-minute pricing means you pay for the time the AI spends on the phone.

It works like a gas pump, where the meter runs while fuel flows and you pay for exactly what goes into the tank.

Most per-minute plans give you a bundle of minutes each month for a flat fee, and if you use more, you pay an extra rate for each minute over.

For example, Dialzara's Business Pro plan is $99 a month with 220 minutes of talk time included, then $0.45 for each extra minute (Dialzara).

Per-minute pricing suits you if most of your calls are short. A pizza shop where callers ask "Are you open?" and hang up in a minute gets a lot of calls out of a minute bundle.

It hurts if your calls run long. A home repair company whose callers describe a problem in detail can burn through minutes fast.

2. Per call

Per-call pricing means each answered call costs the same, no matter how long it lasts.

It works like a car wash that charges per car, where a quick rinse and a slow full wash cost the same at the gate.

For example, Upfirst's Premium plan is $59.95 a month billed monthly for 90 calls, then $1 for each extra call (Upfirst).

Per-call pricing suits you if your calls run long. A law office where every new caller talks for eight minutes pays the same as if they talked for one.

It hurts if you get lots of tiny calls. A 20-second "What time do you close?" call uses up one whole call from your plan. Some providers soften this rule, and Upfirst, for example, says it doesn't bill for spam, calls under 15 seconds, or calls where the caller never speaks (Upfirst).

3. Per unique customer

Per-unique-customer pricing means you pay for each different person who calls in a month, not for each call.

It works like a party guest list, where each guest is counted once at the door, no matter how many times they walk back to the snack table.

Goodcall uses this model. It counts "one phone number, once a month," so if the same person calls five times in March, that counts as one customer. Its Starter plan is $79 a month for 100 unique customers, then 79 cents for each extra one (Goodcall).

This model suits businesses with lots of repeat callers, such as an auto repair shop where the same customer calls three times to check on their car.

4. Flat bundle that moves you up

Some plans give you a bundle of minutes and, instead of charging extra when you go over, move you to the next plan.

It works like a phone data plan that bumps you to the bigger plan when you use too much data.

Rosie works this way. If you go over your minutes, Rosie says it will "automatically move you up to the next plan - at that plan's standard price, never more," and your plan "stays at the upgraded tier until you adjust it back" (Rosie).

So if you're on Rosie's $49 Professional plan with 250 minutes and you use 300 minutes, you'd move to the $149 Scale plan with 1,000 minutes (Rosie).

The upside is that there are no surprise per-minute charges. The downside is that a busy month can triple your bill, and you need to remember to move back down afterward.

5. Credits

Credits are a kind of in-app money that you buy in bundles, and each action uses up a set number of them.

They work like a prepaid transit card, where every ride takes a fixed amount off your balance, and you top it up when it runs low.

Frontdesk uses credits for anything beyond your plan. One credit equals $0.01, a voice minute uses 25 credits, and an automatic top-up costs $10 for 1,000 credits (Frontdesk).

That means each extra voice minute costs 25 × $0.01 = $0.25.

Quo also uses credits for its AI agent, Sona. On Quo, "1 Call = 100 credits," and every plan includes 1,000 free credits, which is 10 calls (Quo).

Credits aren't bad, but they add a math step. Always turn credits back into dollars per minute or per call before you compare.

Real AI Receptionist Prices From 9 Providers

Here are the prices we checked on October 24, 2026, grouped by pricing style. Unless we say otherwise, prices are per month with monthly billing.

These are starting prices, and taxes and add-ons can raise the total, which we cover later in this guide.

Per-call plans

  • Smith.ai AI Receptionist Free (best for trying AI at no cost): Plan: 25 calls a month; Cost: $0, then $3.00 per call after that; Why: you can test it before you pay anything (Smith.ai).

  • Smith.ai AI Receptionist Pro (best if you may need a human backup): Plan: 75 calls a month; Cost: $150 a month, month-to-month, plus $2.50 per extra call; Why: calls can be transferred to a live North America-based receptionist when needed (Smith.ai).

  • Upfirst Starter (best for low call volume): Plan: 30 calls a month; Cost: $24.95 a month billed monthly, or $20 a month billed annually, plus $1.50 per extra call; Why: the lowest paid starting price we found (Upfirst).

  • Upfirst Premium (best for steady small businesses): Plan: 90 calls a month; Cost: $59.95 a month billed monthly, or $48 a month billed annually, plus $1 per extra call; Why: a big jump in calls for a modest price (Upfirst).

  • Upfirst Pro (best for busy phones on a per-call plan): Plan: 300 calls a month; Cost: $159.95 a month billed monthly, or $128 a month billed annually, plus $0.75 per extra call; Why: about 53 cents a call on monthly billing ($159.95 ÷ 300) (Upfirst).

  • Quo with Sona (best if you also want a business phone system): Plan: Quo Starter plus a Sona credit tier; Cost: $28 per user a month billed monthly, with 10 AI calls included, and Sona tiers from $25 a month for 40 calls up to $199 a month for 600 calls; Why: overage drops from $1.00 to $0.45 per call on bigger tiers (Quo).

Per-minute plans

  • Dialzara Business Lite (best for very light use): Plan: 60 minutes a month; Cost: $29 a month, plus $0.48 per extra minute; Why: the lowest per-minute entry price we found (Dialzara).

  • Dialzara Business Pro (best for short, frequent calls): Plan: 220 minutes a month; Cost: $99 a month, plus $0.45 per extra minute; Why: Dialzara says partial minutes are not rounded up (Dialzara).

  • Rosie Professional (best for a simple flat bill): Plan: 250 minutes a month; Cost: $49 a month billed monthly, or $490 a year billed annually; Why: no per-minute overage, because you move up a plan instead (Rosie).

  • Rosie Scale (best for growing call volume): Plan: 1,000 minutes a month; Cost: $149 a month billed monthly, or $1,490 a year billed annually; Why: four times Rosie's Professional minutes for about three times the price (Rosie).

  • Frontdesk Business-in-a-Box (best if you want chat and texting too): Plan: 200 voice minutes plus 1,000 overage credits a month; Cost: $99 a month billed monthly, or $79 a month billed annually upfront; Why: includes web chat, two-way texting, and a CRM (customer relationship manager, an app that keeps track of your customers) (Frontdesk).

  • RingCentral AI Receptionist (best if you already use RingCentral): Plan: 100 minutes; Cost: starts at $49 a month as a standalone plan, or $39 a month added to a $30 RingEX Core phone plan, plus $0.50 per extra minute; Why: works with any phone system, and comes with a 14-day free trial (RingCentral). The page doesn't say whether these prices are for monthly or yearly billing.

  • AgentZap Starter (best if you want setup done for you): Plan: 150 minutes a month; Cost: $109 a month, plus $0.85 per extra minute, plus a $499 one-time training and setup fee; Why: the setup fee covers AI training and call flow setup (AgentZap).

  • AgentZap Business (best for high-volume, hands-off service): Plan: 1,500 minutes a month; Cost: $899 a month, plus $0.70 per extra minute, plus the $499 setup fee on monthly billing; Why: built for high-volume businesses (AgentZap).

Per-customer plans

  • Goodcall Starter (best for solo operators with repeat callers): Plan: 100 unique customers a month; Cost: $79 a month, then 79 cents per extra customer; Why: long calls and repeat calls don't raise your bill (Goodcall).

  • Goodcall Growth (best for busy shops): Plan: 500 unique customers a month; Cost: $129 a month, then 26 cents per extra customer; Why: Goodcall estimates this covers about 750 calls a month (Goodcall).

  • Goodcall Scale (best for several locations): Plan: 2,000 unique customers a month; Cost: $299 a month, then 15 cents per extra customer; Why: the lowest per-customer rate on the page (Goodcall).

For comparison: a live human answering service

  • Ruby (best if you want a real person on every call): Plan: 50 receptionist minutes a month; Cost: $250 a month; Why: trained human receptionists answer your calls (Ruby).

That's $250 ÷ 50 = $5.00 a minute with Ruby, compared with $99 ÷ 220 = $0.45 a minute on Dialzara's Business Pro plan (Dialzara). It's not a perfect match, because a person can do things that AI can't, and our guide to AI receptionist vs human receptionist covers that trade-off.

Setup Fees: What You Pay Before the First Call

A setup fee is a one-time charge to get your AI receptionist trained and ready.

It's like the delivery and installation charge on a new fridge, which you pay once, on top of the price tag.

The good news is that most self-serve plans we checked don't charge one:

  • Dialzara says "No setup fees" (Dialzara).

  • Rosie says initial setup "can take as little as 10 minutes," with no setup fee listed on its pricing page (Rosie).

  • Goodcall lets you build a free demo agent and "only pay when you connect a number" (Goodcall).

  • Upfirst offers a free 30-minute onboarding call (Upfirst).

Done-for-you services are different. AgentZap charges a $499 one-time training and setup fee, which covers AI training, business knowledge setup, call flow setup, and 150 free test minutes before go-live (AgentZap).

But you can often lower or skip that fee by committing for longer. AgentZap says:

  • A 6-month term on the Professional plan waives the setup fee.

  • On an annual term, Starter pays $299 for setup instead of $499, and Professional and Business pay nothing for setup.

(All from AgentZap.)

Here's how that changes your first year on AgentZap Professional ($295 a month):

  • Monthly billing: $499 setup + (12 × $295) = $4,039.

  • Annual term: AgentZap says you "pay for 10 and get 12," and setup is waived, so 10 × $295 = $2,950 (AgentZap).

That's a difference of $1,089 in year one, but the annual term locks you in, so only choose it once you know the service works for you.

Don't forget the hidden setup cost: your own time. Someone has to write down your business hours, prices, and common answers, and then test the calls, so even with a fast setup, plan for a few hours of your time in the first week.

Overage: What Happens When You Go Over

Overage is what you pay when you use more than your plan includes.

It's like a checked bag fee at the airport, where the ticket price covers one bag and the second one costs extra.

Providers handle going over in four very different ways. This matters more than most owners think, because a busy month is exactly when you most need the phone answered.

Way 1: You pay a set rate for each extra unit

This is the most common approach. You keep your plan and pay for each extra call or minute.

  • Upfirst charges $1.50 per extra call on Starter and $0.75 on Pro (Upfirst).

  • AgentZap charges $0.85 per extra minute on Starter and $0.70 on Business (AgentZap).

  • Goodcall bills extra customers "at your plan's own rate," with "no penalty rate" (Goodcall).

Watch for overage rates that are higher than your plan's built-in rate. Smith.ai Pro works out to $2.00 per included call, but each extra call costs $2.50 (Smith.ai).

Way 2: You move up a plan

Rosie moves you to the next plan when you go over, and you stay there until you change it back (Rosie).

That's why it's smart to set a reminder at the start of each month to check which plan you're on.

Way 3: You draw from a credit pool

Frontdesk gives you 1,000 overage credits each month. When those run out, it can add more automatically at $10 for 1,000 credits (Frontdesk).

At 25 credits a minute, the free pool covers 1,000 ÷ 25 = 40 extra minutes (Frontdesk).

Frontdesk also says unused monthly credits expire, while credits you buy never expire (Frontdesk).

Way 4: The calls stop until you top up

Dialzara emails you when you have 15 minutes left. If your minutes hit zero and you haven't turned on auto-recharge, "callers go straight to voicemail" (Dialzara).

That's the riskiest kind of overage, because it fails quietly, so if you choose a plan like this, turn on auto-recharge or watch those warning emails closely.

A small detail that adds up: rounding

Some per-minute plans round each call up to a set amount of time, which can quietly raise your bill.

RingCentral says call time is "rounded up and billed in 30-second increments" (RingCentral). It's like a parking garage that charges for every started half hour.

Dialzara says usage is tracked "to the second - partial minutes are not rounded up" (Dialzara).

Here's why that matters: a 61-second call counts as 1.5 minutes with 30-second rounding, but about 1.02 minutes with per-second billing. Across hundreds of short calls, that gap adds up.

Hidden AI Receptionist Costs to Watch For

The price on the plan card is rarely the whole bill.

Hidden costs are like the "resort fee" at some hotels, where the room looks like $120 a night until you see the extra charge at checkout.

Here are the extras we found on the official pricing pages.

Phone numbers

Some plans include a phone number, and some charge for it.

  • Goodcall says every plan includes a local number (Goodcall).

  • Upfirst says every plan comes with a phone number (Upfirst).

  • Dialzara charges $3 a month for a US or Canada local number and $5 a month for a US toll-free number (Dialzara).

  • Quo prices its plans per user, and each user gets one new or ported phone number (Quo).

"Ported" means moving your existing number to the new provider, like moving your mobile number to a new carrier. Upfirst says it will help you port your number "at no extra charge" (Upfirst).

Texting fees

Many AI receptionists can send a text after a call, such as a booking link or a confirmation, and that feature often costs extra.

  • Rosie's Website Texting add-on is $50 a month for 25 conversations, then $1 each (Rosie).

  • Dialzara's SMS agent is $19 a month plus $0.05 per AI message, and phone carrier fees are passed on at $0.0083 per message segment (Dialzara).

  • Quo says business texting in the US requires registration with The Campaign Registry, which charges a one-time fee of $19.50, plus a monthly fee of $1.50 to $3 (Quo).

The Campaign Registry is a group chosen by the big US phone carriers to check that business texts aren't spam. It's a bit like registering a car before you're allowed to drive it on the road.

Live human backup

Some services let the AI hand a tricky call to a real person, which is helpful, but it's often billed separately.

AgentZap offers live agent backup as an add-on for $2.50 per transferred call (AgentZap).

So if 20 calls a month get passed to a person, that's 20 × $2.50 = $50 on top of your plan.

Extra locations

If you run more than one location, check how each one is priced.

Upfirst charges $9.95 a month for each additional agent, such as a second location or business (Upfirst). So a two-location business on Premium would pay $59.95 + $9.95 = $69.90 a month on monthly billing.

Connecting your other software

An integration is a connection that lets your AI receptionist pass details to another app, like your calendar or customer list.

AgentZap notes that some industry software, such as Clio, ServiceTitan, and Dentrix, "may require additional setup" that isn't covered by its setup fee, though all integration fees are included on its Managed plan (AgentZap).

Before you connect anything, read our guide on whether it's safe to connect your business apps to AI automation tools.

Health and privacy rules

If you handle health information, you may need a BAA (business associate agreement, a contract where the provider promises to protect patient data under HIPAA, the US health privacy law).

That requirement can push you to a different, sometimes pricier, plan. Upfirst lists BAAs among the options for its custom plans (Upfirst), while RingCentral says HIPAA compliance is included in its AI Receptionist plan (RingCentral).

Our guide to the AI receptionist for dentists goes deeper on what health businesses should check.

Cancellation notice

Some services need notice before you cancel, which can mean one more month of fees.

  • Smith.ai says its AI Receptionist is month-to-month, but "If you ever cancel, we need 30 days' notice" (Smith.ai).

  • AgentZap's monthly plans are month-to-month "with a 30-day cancellation notice" (AgentZap).

  • Upfirst says "You can cancel, upgrade, or downgrade anytime" (Upfirst).

Taxes

Quo's page says "Applicable taxes and fees added at checkout" (Quo). Depending on where your business is based, expect sales tax on top of the plan price.

Monthly vs Yearly Billing: Is Paying Upfront Worth It?

Many providers give you a discount if you pay for a full year.

It's like buying a season pass at a ski hill, which saves you money per visit, but only if you actually keep going.

Here's what the yearly savings look like, using the official prices:

  • Upfirst Premium: $59.95 × 12 = $719.40 a year billed monthly, or $48 × 12 = $576 billed annually. You save $143.40 (Upfirst).

  • Rosie Professional: $49 × 12 = $588 billed monthly, or $490 billed annually. You save $98, which Rosie shows as "SAVE $98" (Rosie).

  • Frontdesk: $99 × 12 = $1,188 billed monthly, or $79 × 12 = $948 billed annually upfront. You save $240 (Frontdesk).

  • AgentZap Starter: $109 × 12 = $1,308 billed monthly, or 10 × $109 = $1,090 on an annual term. You save $218, plus $200 off setup (AgentZap).

Our advice: pay monthly for the first one or two months. Use that time to learn your real call volume and make sure callers are happy, and then switch to yearly billing once you're confident.

Also ask how extra calls or minutes are billed on a yearly plan. Every page we checked lists overage rates separately from the plan price.

How to Estimate Your Monthly AI Receptionist Cost

You don't need a spreadsheet to estimate your bill, just about 15 minutes and your phone records.

Here's a simple six-step method.

Step 1: Count your calls

Look at your phone bill or phone app for the last three months, and write down the number of incoming calls each month, then take the average.

If you can't find records, keep a tally sheet by the phone for two weeks and double it.

Step 2: Find your average call length

Most phone apps show how long each call lasted, so add up the minutes for a sample of 20 calls and then divide by 20.

Step 3: Work out your minutes

Multiply your calls by your average length.

Calls × average minutes = monthly minutes.

For example, 100 calls × 4 minutes = 400 minutes.

Step 4: Count your repeat callers

If you're looking at a per-customer plan, count how many different phone numbers called you. Repeat callers can make this number much smaller than your call count.

Step 5: Remove spam

Many providers don't charge for spam. Upfirst doesn't bill for spam or calls under 15 seconds (Upfirst). Goodcall says "Spam and wrong numbers don't count at all" (Goodcall). Smith.ai filters known spammers and lets you remove up to 10% of calls from each bill for spam that slips through (Smith.ai).

So take out the obvious robocalls from your count before you compare.

Step 6: Price it out, then add extras

For each plan, use this simple formula:

Plan price + (extra units × overage rate) + add-ons = your monthly cost.

Then add anything else you need: a phone number, texting, a second location, or live human backup.

Pro tip: Add 20% to your call count as a buffer for busy months. If your estimate only fits a plan in a quiet month, the next plan up may be the safer choice.

If you want to plan your wider automation budget too, our small business automation roadmap shows what to automate first and what it costs.

Worked Examples: What Three Businesses Would Pay

Let's put the method to work. These businesses are made up, but every price comes from the official pages we checked on October 24, 2026. All prices use monthly billing unless we say otherwise.

Example 1: Pinecrest Lawn Care (40 calls a month)

Pinecrest is a two-person lawn care company whose owner is usually on a mower and can't answer the phone.

  • Calls: 40 a month

  • Average length: 3 minutes

  • Monthly minutes: 40 × 3 = 120 minutes

  • Different callers: about 35

Here's what each plan would cost:

  • Upfirst Starter: $24.95 + (10 extra calls × $1.50) = $39.95 (Upfirst).

  • Smith.ai Free: $0 + (15 extra calls × $3.00) = $45 (Smith.ai).

  • Rosie Professional: 120 minutes fits inside 250, so $49 (Rosie).

  • RingCentral standalone: $49 + (20 extra minutes × $0.50) = $59, and maybe a little more because each call is rounded up to the next 30 seconds (RingCentral).

  • Dialzara Business Lite: $29 + (60 extra minutes × $0.48) = $57.80, plus a $3 local number = $60.80 (Dialzara).

  • Goodcall Starter: 35 customers fits inside 100, so $79 (Goodcall).

What we'd pick: Upfirst Starter is the cheapest here, even with 10 extra calls, and it still beats Upfirst Premium at $59.95, so moving up a plan isn't always the smart move.

Example 2: Sunny Paws Grooming (100 calls a month)

Sunny Paws is a pet grooming shop with one groomer and a part-time helper, and its callers book, reschedule, and ask about prices.

  • Calls: 100 a month

  • Average length: 4 minutes

  • Monthly minutes: 100 × 4 = 400 minutes

  • Different callers: about 70, because many pet owners call twice

Here's what each plan would cost:

  • Upfirst Premium: $59.95 + (10 extra calls × $1) = $69.95 (Upfirst).

  • Quo Starter with Sona Tier 3: $28 for one user + $49 for 100 AI calls = $77 (Quo).

  • Goodcall Starter: 70 customers fits inside 100, so $79 (Goodcall).

  • Frontdesk: 400 minutes is 200 over the plan. The free credit pool covers 40 of those, leaving 160 minutes × $0.25 = $40. So $99 + $40 = $139 (Frontdesk).

  • Rosie: 400 minutes is over Professional's 250, so you'd move up to Scale at $149 (Rosie).

  • Dialzara Business Pro: $99 + (180 extra minutes × $0.45) = $180, plus a $3 number = $183 (Dialzara).

  • Smith.ai Pro: $150 + (25 extra calls × $2.50) = $212.50 (Smith.ai).

  • AgentZap Starter: $109 + (250 extra minutes × $0.85) = $321.50. AgentZap Professional, with 450 minutes for $295, would actually be cheaper (AgentZap).

What we'd pick: Upfirst Premium, Quo, and Goodcall all land under $80. If Sunny Paws wants texting or a business phone system too, Quo is worth a look, and if calls get longer during the holidays, a per-call plan like Upfirst protects the bill.

The lesson: the same 100 calls cost anywhere from $69.95 to $321.50, so picking the wrong pricing style can cost you more than picking the wrong provider.

Example 3: Westbrook Auto Repair (300 calls a month)

Westbrook is a busy four-bay garage where customers call to book, and then call again to ask, "Is my car ready yet?"

  • Calls: 300 a month

  • Average length: 5 minutes

  • Monthly minutes: 300 × 5 = 1,500 minutes

  • Different callers: about 180, because of all the status calls

Here's what each plan would cost:

  • Goodcall Growth: 180 customers fits inside 500, so $129. Staying on Starter would cost $79 + (80 extra customers × $0.79) = $142.20, so Growth is cheaper (Goodcall).

  • Upfirst Pro: 300 calls fits exactly, so $159.95, or $128 a month billed annually (Upfirst).

  • Rosie Growth: 1,500 minutes fits inside 2,000, so $299 (Rosie).

  • Frontdesk: 1,500 minutes is 1,300 over the plan. The credit pool covers 40, leaving 1,260 minutes × $0.25 = $315. So $99 + $315 = $414. Frontdesk says its enterprise plans get lower rates, so a business this busy should ask for a quote (Frontdesk).

  • Smith.ai Enterprise: 300 calls included, so $500 (Smith.ai).

  • Dialzara Business Elite: $349 + (500 extra minutes × $0.35) = $524, plus a $3 number = $527 (Dialzara).

  • AgentZap Business: 1,500 minutes included, so $899, plus the $499 setup fee on monthly billing (AgentZap).

What we'd pick: Goodcall Growth, because all those repeat status calls only count once per customer, with Upfirst Pro as a close second if Westbrook prefers a per-call plan.

The lesson: at higher volume, the gap between plans gets huge, and here it's $129 vs $899 a month for the same calls.

What these examples show

Look at how each business's habits changed the winner:

  • Few calls? A small per-call plan with a little overage wins.

  • Long calls? Per-call or per-customer pricing protects you.

  • Lots of repeat callers? Per-customer pricing shines.

  • Lots of very short calls? Per-minute plans with per-second billing can work well.

Is an AI Receptionist Worth the Cost? Doing the Math on Missed Calls

The real question isn't just "What does it cost?" It's "What does it cost me to keep missing calls?"

Think of it like a leaky bucket, where the plan price is the cost of a patch and the missed calls are the water running out the bottom.

Here's a simple way to work it out with your own numbers.

Step 1: Count the calls you miss

Check your phone records for missed calls and calls that went to voicemail, and count only real callers, not spam.

Step 2: Guess how many would have become customers

Be honest and careful here, because not every missed caller would have bought, since some were existing customers and some were just shopping around.

Step 3: Multiply by your average sale

Missed calls × share that would have booked × average job value = money you may be losing each month.

A worked example

Let's go back to Pinecrest Lawn Care. These numbers are made up for illustration:

  • Pinecrest misses 12 calls a month.

  • The owner thinks about 1 in 4 of those callers would have booked.

  • An average first job is worth $120.

So 12 × 1/4 = 3 jobs, and 3 × $120 = $360 a month in possible lost work.

Pinecrest's best plan costs $39.95 a month (Upfirst). That's $360 − $39.95 = $320.05 more than the plan costs, if those estimates hold.

The break-even number

Here's an even simpler test. Divide the monthly plan price by your average job value:

Plan price ÷ average job value = jobs needed to break even.

For Pinecrest, $39.95 ÷ $120 ≈ 0.33. That means one extra job every three months covers the cost.

For a business with a $40 average sale, the same plan needs about one extra sale a month ($39.95 ÷ $40 ≈ 1).

If the break-even number is small, the plan is low-risk, but if it's large, test carefully before you commit.

What the math doesn't show

An AI receptionist can also bring value that's harder to count:

  • You stop getting interrupted during jobs.

  • You can see a written record of every call.

  • Callers get an answer at 9 p.m. instead of voicemail.

But it can also bring costs that don't show up on the bill. AI can still misunderstand a caller or give a wrong answer, so you'll need to check calls in the first few weeks, and our guide on why AI automation makes mistakes and how to prevent them shows how to catch problems early.

Answering the call is only half the job, because you still need to follow up fast, and our guide on how to automate lead follow-up with AI shows how to turn a caught call into a booked job.

Seven Ways to Lower Your AI Receptionist Cost

Once you know your numbers, a few small choices can trim your bill without hurting the service your callers get.

1. Start with a free trial or free plan

Most providers let you test first:

  • Smith.ai has a free plan with 25 calls a month (Smith.ai).

  • Upfirst offers a 14-day free trial with no credit card required (Upfirst).

  • RingCentral offers a 14-day free trial (RingCentral).

  • Rosie, Dialzara, Frontdesk, and Quo each offer a 7-day free trial (Rosie, Dialzara, Frontdesk, Quo).

  • AgentZap offers a 30-day money-back guarantee (AgentZap).

Use the trial to count your real calls and minutes, not just to test the voice.

2. Match the pricing style to your calls

As the examples showed, long calls suit per-call plans and repeat callers suit per-customer plans, and this one choice can halve your bill.

3. Keep the AI's answers short

On a per-minute plan, every extra second costs money, so a short, friendly greeting and direct answers save minutes on every call.

For example, "Thanks for calling Sunny Paws, how can I help?" is quicker than a long welcome speech.

4. Put common answers on your website

If half your calls ask for your hours or prices, put that information clearly on your website and Google Business Profile, because fewer "What time do you close?" calls means fewer minutes or calls used.

5. Don't pay for features you won't use

Texting, extra integrations, and live human backup all add up, so start with the basics and add extras only when you see a real need.

6. Switch to yearly billing after you're sure

As we showed above, yearly billing can save $98 to $240 a year on the plans we checked, but wait until you know the service fits.

7. Review your plan every month for the first three months

Look at your usage report each month. If you're always far under your limit, move down a plan, and if you're always over, check whether the next plan up is cheaper than paying overage.

Questions to Ask Before You Sign Up

Bring this list to any sales call or check it against the pricing page:

  • How do you count usage? By minute, call, customer, or credits?

  • Do you round call time up? If so, by how much?

  • What happens if I go over? Extra fees, a plan upgrade, or do calls stop?

  • Do spam calls and wrong numbers count?

  • Is there a setup fee? Can it be waived with a longer term?

  • Is a phone number included? Can I keep my current number for free?

  • What do texting and integrations cost?

  • Is there a contract or cancellation notice?

  • Is the price shown for monthly or yearly billing?

  • Can a caller reach a real person, and what does that cost?

If a provider can't answer these questions clearly, treat that as a warning sign.

For a wider look at tools that answer customers by phone, chat, and email, see our guide to AI customer service automation tools and examples.

Frequently Asked Questions About AI Receptionist Cost

How much does an AI receptionist cost per month?

Most self-serve plans we checked cost about $25 to $300 a month. For example, Upfirst starts at $24.95 a month billed monthly (Upfirst), and Rosie's largest listed plan is $299 a month (Rosie). Done-for-you plans like AgentZap Business cost $899 a month (AgentZap).

Is there a free AI receptionist?

Yes, with limits. Smith.ai's free AI plan includes 25 calls a month, then charges $3 per call after that (Smith.ai). Goodcall lets you build a free demo agent and pay only when you connect a phone number (Goodcall).

Is it cheaper to pay per minute or per call?

It depends on how long your calls usually last. Per-minute plans are usually cheaper for short calls, while per-call plans are better when calls run long, so work out your average call length first and then use the estimate steps above.

Do AI receptionists charge setup fees?

Most self-serve plans we checked don't, and Dialzara says "No setup fees" (Dialzara). Done-for-you services may charge one, and AgentZap charges $499 one-time, which it waives on some longer terms (AgentZap).

What happens if I use more than my plan includes?

It depends on the provider, because each one handles it differently. Upfirst charges per extra call (Upfirst), Rosie moves you up a plan (Rosie), and Dialzara sends callers to voicemail if your minutes run out and auto-recharge is off (Dialzara). Always check before you sign up.

Is an AI receptionist cheaper than an answering service?

Usually, yes. Ruby's live receptionist plan is $250 a month for 50 minutes (Ruby), while Dialzara's AI plan is $99 a month for 220 minutes (Dialzara). A person can handle tricky calls better, though, so compare what your business needs, not just the price.

Is an AI receptionist cheaper than hiring a receptionist?

On phone work alone, usually yes. Our AI receptionist vs human receptionist guide compares wages, benefits, and the jobs only a person can do.

Can I cancel an AI receptionist anytime?

Often, yes, but check the notice period before you sign. Upfirst lets you cancel anytime (Upfirst), while Smith.ai asks for 30 days' notice (Smith.ai). Yearly plans lock you in for longer.

Does the AI receptionist cost include a phone number?

Sometimes. Goodcall includes a local number on every plan (Goodcall), while Dialzara charges $3 a month for a local number (Dialzara).

Is an AI receptionist worth it for a small business?

If you miss calls from real customers, it often is worth it. Divide the monthly price by your average sale to see how many extra jobs you need to break even. If your average job is worth more than your monthly plan price, you need less than one extra job a month.

Which AI receptionist is best for my business?

That depends on more than price, and our guide to the best AI receptionist for small businesses compares features, setup, and fit.

Final Verdict

AI receptionist cost is easier to understand once you stop looking at the headline price and start looking at your own calls.

Here's our quick summary:

  • For low call volume, a small per-call plan like Upfirst Starter ($24.95 a month billed monthly) or Smith.ai's free plan is hard to beat.

  • For long calls, choose per-call or per-customer pricing so long conversations don't raise your bill.

  • For lots of repeat callers, per-customer pricing like Goodcall's can cost much less.

  • For lots of quick calls, a per-minute plan with per-second billing can be good value.

  • For done-for-you service, expect a higher monthly price and possibly a setup fee, which you can often reduce with a longer term.

  • Always check the extras: phone numbers, texting, live human backup, extra locations, and cancellation notice.

Count your calls.

Time your calls.

Price out three plans.

Test before you commit.

Then pick the plan that fits how your phone actually rings, not just the one with the lowest number on the page.


References

https://vividalgo.com/best-ai-receptionist-for-small-business

https://upfirst.ai/pricing

https://heyrosie.com/pricing

https://smith.ai/pricing/ai-receptionist

https://agentzap.ai/pricing

https://dialzara.com/pricing

https://www.goodcall.com/pricing

https://www.myaifrontdesk.com/pricing

https://www.quo.com/pricing

https://www.ringcentral.com/pricing/ai-receptionist.html

https://www.ruby.com/plans-and-pricing/

https://vividalgo.com/ai-receptionist-vs-human-receptionist

https://vividalgo.com/is-it-safe-to-connect-your-business-apps-to-ai-automation-tools

https://vividalgo.com/ai-receptionist-for-dentists

https://vividalgo.com/small-business-automation-roadmap-what-to-automate-first-and-what-it-costs

https://vividalgo.com/why-ai-automation-makes-mistakes-and-how-to-prevent-them

https://vividalgo.com/how-to-automate-lead-follow-up-with-ai

https://vividalgo.com/ai-customer-service-automation-tools-and-examples