It's 2:15 on a Thursday. You're knuckle-deep in a customer's job, the phone buzzes on the bench, and by the time you can wipe your hands it has stopped. There's a voicemail icon. There usually isn't a voicemail.
That's the problem an AI receptionist is meant to solve. It answers when you can't, takes down what the caller needs, and on the better plans books the appointment or puts the call through to you. The pitch is simple. The shopping is not, because every vendor prices a different unit (a call, a minute, a unique caller) and the cheap headline plan often leaves out the one feature you wanted.
So here's a comparison built around what you'll actually pay and what each plan actually does. Two things up front. First, we make Zappiq AI, which is a website chatbot and not a phone receptionist, so it isn't in the ranking below. We say where it fits at the end. Second, we haven't tested these tools hands on. The ranking is an editorial judgment based on published pricing and feature information collected in September and October 2026, and many of the pricing pages we leaned on were written by rival vendors. We flag that where it matters. Check any number against the vendor's own page before you buy, because these prices move.
If your enquiries mostly arrive through a website rather than the phone, skip ahead to the section on chat. For the after-hours handoff problem in general, our guide to an emergency HVAC chatbot after hours covers the on-call side in detail, and most of it applies to any small business.
The short answer: For a small business that lives on the phone, the best AI receptionist is one that publishes its prices, books appointments on the plan you'd actually buy, and has a human fallback for calls the AI shouldn't take. On those terms we rank Smith.ai first, Goodcall second and Rosie third, with Dialzara, Upfirst and Ruby suiting narrower needs. No tool wins for everyone, and if most of your enquiries come through your website, a chatbot should come before any of them.
TL;DR: what the traceable data says
- CallRail says 28% of business calls go unanswered on average. That's vendor data from a company that sells an AI voice assistant, so read it as indicative.
- Published entry prices run from $24.95 a month (Upfirst, 30 calls) to $250 a month for 50 minutes of live human answering (Ruby).
- Vendors meter three different things: per call (Smith.ai, Upfirst), per minute (Rosie, Dialzara, Ruby) and per unique caller (Goodcall).
- Rosie's $49 plan is reported to take messages only. Booking and transfers start at $149.
- In our example month of 100 calls averaging 3 minutes, estimates ranged from about $60 to about $1,160.
- Per-call and per-minute overage rates are where the bill surprises people.
What Is an AI Receptionist, and What Isn't?
It's software that answers your business phone with a synthetic voice, handles the front-desk basics, and passes anything it can't handle to a person or a message. The basics usually mean taking a name and number, answering simple questions from a script or your website, booking into a calendar, and transferring urgent calls.
The category has three flavors, and mixing them up is the most common way people end up with the wrong product:
- AI-first services. The AI answers every call. Rosie, Goodcall, Dialzara and Upfirst work this way.
- Hybrid services. AI answers, and live agents step in for calls that need a person. Smith.ai sells this, alongside AI-only and human-only plans.
- Human answering services. Real people in a call center answer, sometimes with AI tools in the background. Ruby is the example here.
A website chatbot is a different animal. It handles typed conversations from visitors, not phone calls. We'll come back to that, because the two can complement each other.
How Many Calls Do Small Businesses Actually Miss?
Enough to be worth fixing, though the exact figure depends on who's counting. CallRail, which sells an AI voice assistant, says that on average 28% of business calls go unanswered, drawing on its base of more than 225,000 businesses. Its January 2025 benchmark report broke the missed-call rate down by industry.
The same CallRail report says up to 85% of customers whose calls go unanswered won't call back. That's another vendor claim, and a very round number, so we'd hold it loosely. You'll find far scarier statistics circulating, such as 62% of small business calls going unanswered. When we traced that one, it leads back to a 2016 study, so we left it out. Count your own: your phone records for the last 30 days will tell you more than any benchmark.
How Did We Rank Them?
By asking four questions a typical small business with somewhere between 30 and 250 calls a month would ask:
- Does the plan you'd actually buy do a receptionist's job? Answering, booking and transferring, not just taking messages.
- Can you predict the bill? Published prices, sensible overage, no meter that punishes a busy week.
- What happens to calls the AI shouldn't take? A human backup, or at least a clean transfer.
- Can you leave? Month-to-month terms and a way to try before committing.
We didn't score voice quality, accuracy or how well each tool handles a caller with a heavy accent, because we haven't tested them and published claims on those points are marketing. If call quality is your top worry, run your own test calls, and treat any vendor's demo as a best case.
| Tool | Type | Entry price (published) | Billed by | Safety net |
|---|---|---|---|---|
| 1. Smith.ai | AI, hybrid and human plans | Free for 25 calls a month; AI Pro reported at $150 for 75 calls; human plans from $300 for 30 calls | Per call | Live agents from the same vendor |
| 2. Goodcall | AI | $79 a month per agent for 100 unique callers | Unique callers, unlimited minutes | None listed |
| 3. Rosie | AI | $49 for 250 minutes (messages only), $149 for 1,000 minutes with booking and transfers | Minutes | Transfers to your team on the $149 plan |
| 4. Dialzara | AI | $29 for 60 minutes, $99 for 200 minutes | Minutes | Transfers to your team |
| 5. Upfirst | AI | $24.95 for 30 calls, $59.95 for 90 calls | Per call | None listed |
| 6. Ruby | Live humans | $250 for 50 minutes, $395 for 100, $720 for 200 | Receptionist minutes | Humans answer every call |
Treat the order as an opinion with reasons, not a score. A different business would shuffle it. The next sections give the reasoning.
The Six, Ranked
1. Smith.ai: best if some calls need a person
Smith.ai is the only service on this list that sells AI, hybrid and fully human answering under one roof. Its own site puts the AI receptionist at about $1 to $2 per call, the hybrid at about $2 to $5 and the human service at about $6 to $10, with 25 calls a month free forever. It bills per call rather than per minute, so a long new-client call costs the same as a short one. Third-party guides report AI plans of $150 a month for 75 calls and $500 for 300, with extra calls around $2 to $3 each, and human plans from $300 a month for 30 calls. Tier prices differ between guides, so confirm on Smith.ai's page.
Why it's first: the free plan lets you try it, and the human option is there when a call is too important for an AI. Watch out for: per-call billing climbs quickly with volume, and add-ons are charged extra on some plans. A pricing guide lists booking at $1.50 per call on the human product. Best for: professional services and law firms with sensitive intake. Skip it if: you take hundreds of short calls a month.
2. Goodcall: best for steady, predictable volume
Goodcall's plans are priced per agent: Starter at $79 a month for 100 unique callers, Growth at $129 for 250, and Scale at $249 for 500, per a pricing-page check in August 2026. Minutes are unlimited. Past your cap, each extra unique caller costs $0.50, and a unique caller means a unique phone number. A 14-day free trial is listed.
Why it's second: if your calls are steady, the bill is the easiest to predict here, and the plan covers booking. Watch out for: the caller cap. An ad campaign or a viral week can push you over, and rivals point out that pricing per agent adds up for multi-location businesses. (That criticism comes from a competing vendor, though it matches the published structure.) Best for: a single location with fairly regular call counts.
3. Rosie: best budget option for trades, once you pay for the right plan
Rosie publishes three tiers: Professional at $49 a month for 250 minutes, Scale at $149 for 1,000 minutes, and Growth at $299 for 2,000. The catch, reported by more than one source, is that the $49 plan is effectively message-taking, while calendar booking, warm and live transfers and mid-call texting begin at $149. One pricing guide calls $149 the real entry price for a receptionist, and we agree.
Why it's third: at $149 you get a full-featured plan with a generous minute pool, which is good value for a plumber or electrician. Watch out for: the minute meter, since long chatty calls eat the pool, and the temptation to buy the $49 tier and be disappointed. Best for: home service businesses that need booking and transfers.
4. Dialzara: lowest AI entry price with minutes included
Dialzara's entry plan is $29 a month for 60 minutes, with a $99 plan covering 200 minutes. Dialzara says every plan includes booking and that it is HIPAA compliant on all plans. A rival vendor's page reports overage of $0.48 per minute. Be careful here, because a lot of the Dialzara facts available online come from Dialzara's own comparison pages, and rival pages disagree about which plan includes call transfers.
Why it's fourth: it's cheap to try and the HIPAA claim is worth investigating if you're in healthcare. Watch out for: 60 minutes is about 20 calls at three minutes each, so a small business will leave the entry plan fast. If you handle patient information, get a signed business associate agreement in writing instead of relying on a web page. Best for: very low call volume or a healthcare-adjacent practice that wants to test an AI.
5. Upfirst: lowest price, tiny bundle
Upfirst starts at $24.95 a month for 30 calls, with $1.50 for each extra call, then Premium at $59.95 for 90 calls, Pro at $159.95 and Scale at $299. It bills per call, so a 30-second call costs the same as a ten-minute one. The comparison page we found says spam calls, pocket dials and calls under 15 seconds aren't billed, and a September 2026 roundup lists booking on its entry plans.
Why it's fifth: the price is the lowest we found, but the entry bundle is small and the per-call meter punishes short calls at volume. Best for: a solo operator with under 30 real calls a month.
6. Ruby: the human benchmark, and the premium price
Ruby isn't an AI receptionist. It's a live receptionist service where people answer your calls, and it's here so you can see what a human costs. Published plans run $250 a month for 50 minutes, $395 for 100, $720 for 200 and $1,725 for 500, billed in receptionist minutes, on a rolling 30-day contract. A guide lists overage at $5.40 per minute on the smallest plan. Ruby also sells live website chat from about $520 a month for 50 chats.
Why it's sixth: it costs several times more than the AI tools for the same call volume, as the next table shows. Why you might pick it anyway: if your callers are upset, elderly, or buying something where warmth is the product, a person on the line may earn the difference.
Worth knowing, but not ranked
CallRail made its Voice Assist AI available to any business in July 2026, with or without its call tracking, and offers a free trial. We didn't find pricing we could verify, so it isn't ranked. The 44% improvement in answered calls CallRail quotes is its own figure.
What Does a Month Actually Cost?
Headline prices mislead because each vendor meters something different. So we priced one example month for every tool: 100 calls, averaging 3 minutes, so 300 minutes in total, with each caller counted as unique (the worst case for Goodcall). The 3-minute average is our assumption. Use your own numbers.
| Tool | Plan we used | Rough monthly cost | How we got it |
|---|---|---|---|
| Upfirst | Premium, 90 calls | $60 to $75 | $59.95 plus 10 extra calls, assuming overage at or below the Starter rate of $1.50 |
| Goodcall | Starter, 100 unique callers | $79 | Flat if you stay at or under 100 unique callers; $0.50 for each extra |
| Dialzara | $99 plan, 200 minutes | About $147 | $99 plus 100 extra minutes at a reported $0.48 |
| Rosie | Scale, 1,000 minutes | $149 | 300 minutes sits well inside the pool |
| Smith.ai (AI) | Pro, 75 calls | About $200 to $212 | $150 plus 25 extra calls at roughly $2.00 to $2.50 |
| Ruby (human) | Call Ruby 200, 200 minutes | About $1,160 | $720 plus 100 extra minutes at a listed $4.40 |
The spread is the story. The AI tools land between roughly $60 and $212 at this volume, while a human service is five to ten times that. Which AI tool is cheapest flips depending on your volume and call length. Short calls favor per-minute tools like Rosie. Long calls favor per-call tools like Smith.ai and Upfirst. Spiky traffic from advertising favors a minute meter over Goodcall's unique-caller cap.
The prices behind the table come from vendor pages as reported by third-party guides in September and October 2026, and several guides disagree on small details. Redo the math with the vendor's current page and your own phone records before you pick.
Which One Fits Your Business?
| Your situation | Start with | Why |
|---|---|---|
| Fewer than 30 calls a month, tight budget | Smith.ai free plan or Upfirst | Both let you start for little or nothing, and per-call billing is fine at low volume. |
| Steady 80 to 250 callers a month, one location | Goodcall | Unlimited minutes and a predictable monthly price, if you stay under the caller cap. |
| Trades that need booking and transfers | Rosie Scale | Calendar booking, live transfers and a large minute pool for about $149. |
| Sensitive intake where some calls need a human | Smith.ai hybrid | The only option here with AI and human answering from the same vendor. |
| Healthcare-adjacent practice | Dialzara, after checking the claims | It states HIPAA compliance on all plans. Get the business associate agreement in writing. |
| Tone is the product, call volume is low | Ruby | A person on every call, at a price that reflects it. |
| Most enquiries arrive through your website | A website chatbot first | Cheaper than any phone service, and it covers the door most of your customers use. |
What About Customers Who Don't Call?
An AI receptionist only covers the phone. A good share of enquiries arrive through a website, and many people would rather type than talk, especially late at night. A website chatbot covers that door.
We make one, so weigh this accordingly, but the logic is simple. If you have a busy phone line and a website that gets enquiries, you'd benefit from both. If your phone is quiet and your website brings the work, buy the chatbot first, because it costs far less. Where they overlap, answering common questions and capturing a lead, don't pay twice. Our comparison of website chatbots and contact forms goes into the website side.
What Can Go Wrong With an AI Receptionist?
A few things, none fatal, all worth testing for.
It mishears
Names, street addresses and phone numbers are where voice AI slips. Make sure the tool reads details back to the caller, and check your first week of recordings for errors.
It answers what it shouldn't
If you let a receptionist talk about prices, availability or anything medical, legal or financial, it will, sometimes wrongly. Write rules for what it must hand off, and test them with a few awkward calls.
It mishandles an emergency
A caller with a burst pipe, a gas smell or a medical scare shouldn't get a polite message-taking script. Set explicit transfer rules for urgent calls, and make sure a real person receives them.
The bill drifts
Overage rates, unique-caller caps and spam calls that eat minutes are how a $79 plan becomes $140. Check the invoice after the first full month, not just the sign-up screen.
Recording and disclosure rules
Rules on recording calls and on telling callers they're speaking with an automated system vary by state and country. We haven't surveyed them, so ask your attorney or the vendor what applies where you operate.
How Do You Choose? Six Questions to Ask Any Vendor
- What would I pay for my call volume and call length? Ask for a worked example, not the entry price.
- What happens when I go over? Get the overage rate in writing.
- Which plan includes booking and transfers? It's often not the cheapest one.
- What happens to calls it can't handle? A human, a message or a dropped call.
- Who stores my recordings and transcripts, for how long? And if you handle health information, will they sign a business associate agreement?
- How do I leave? Month-to-month, a notice period, any fee.
How Do You Roll Out an AI Receptionist Without Regret?
- Count your calls and their length. Use the last 30 days of phone records, including how many went unanswered.
- Decide what the receptionist must do. Messages, booking, transfers, answers, lead capture. Pick the three that matter.
- Shortlist two or three tools. Match the entry plan to those jobs, and note the billing meter.
- Work out an example month. Use published rates and your own volume, including overage.
- Test with real calls. At least ten, including a noisy line, a mumbled name, an urgent request and a question it shouldn't answer.
- Set a human fallback. Decide who picks up urgent calls and what happens if they don't.
- Review recordings weekly. Fix the script, then recheck the invoice after the first full month.
Where Zappiq AI Fits
Zappiq AI is the website half of this. It isn't a phone receptionist and we haven't ranked it above because it doesn't answer calls. What it does:
- Answers from your website: It's trained on your pages, so services, prices, hours and policies you've published become answers.
- Asks your questions in your order: Set the qualification flow you'd use on the phone.
- Delivers the lead with context: Each qualified lead arrives by email with the full chat transcript and the lead source.
- Tracks your ads: Connect an enquiry to the campaign, keyword or channel that sent the visitor.
- Published pricing: The 14-day trial includes 100 conversations. Starter is $9 per month equivalent when billed annually for 350 conversations; Growth is $39 monthly or $27 per month equivalent annually for 1,500; and Pro is $99 monthly or $69 per month equivalent annually for 5,000. All plans are unbranded.
If your business takes calls and web enquiries, a sensible setup is a phone receptionist for the phone and a chatbot for the site, with both sending leads to the same inbox. For the question list behind the chat side, see what a lead capture chatbot should ask.
A Note on Where These Numbers Come From
Missed-call figures come from CallRail, which sells an AI voice assistant, so they carry a vendor's incentive. Pricing comes from vendor pages as reported by third-party guides in September and October 2026. Many of those guides were written by competing vendors, including Dialzara, CloudTalk, Central and Macha, and we used them only where two or more sources agreed or where we flagged the gap. Some figures conflict between sources, such as Smith.ai's tier prices and Goodcall's older rates, and we've said so. We didn't test any tool. The example month is our own arithmetic on stated assumptions. The ranking is an editorial opinion.
Where we couldn't find a source we could open, we left the claim out. That meant dropping several popular missed-call statistics that trace back to a 2016 study or to nowhere at all.
Frequently Asked Questions
An AI receptionist is software that answers a business's phone calls with a synthetic voice, takes messages, answers common questions, and on many plans books appointments or transfers the call to a person. Some vendors add live human agents as a backup. It is different from a website chatbot, which handles typed conversations instead of calls.
There is no single winner. In our editorial ranking, Smith.ai comes first for businesses that sometimes need a human, Goodcall second for predictable steady call volume, and Rosie third for trades that need booking and transfers. Dialzara and Upfirst suit low volume, and Ruby is a human service for businesses where tone matters most. We have not tested any of them.
Published entry prices in 2026 run from $24.95 a month (Upfirst, 30 calls) to $250 a month for 50 minutes of live human answering (Ruby). Most AI plans that book appointments land between roughly $80 and $150 a month at modest volume. In our 100-call example month, estimates ranged from about $60 to about $1,160 depending on the tool and whether humans answer.
It depends on call type. An AI receptionist is usually cheaper and answers instantly at any hour, but it can misunderstand callers or stumble on unusual requests. A human answering service handles nuance and emotion better, at several times the price per call. Hybrid plans such as Smith.ai's add live agents behind the AI for calls it should not handle.
Many can, but it often depends on the plan. Rosie's $49 plan is reported to take messages only, with calendar booking and call transfers starting at its $149 plan. Goodcall, Smith.ai and Upfirst are reported to book on their entry plans. Check which plan includes booking, and test it against your own calendar before you commit.
CallRail says 28% of business calls go unanswered on average, based on data from more than 225,000 businesses. Its January 2025 report put healthcare at 32%, legal at 28%, home services at 14% and real estate at 9%. These are vendor figures from a company that sells an AI voice assistant, so treat them as indicative, not exact.
Compliance depends on the vendor and the plan, not on the category. Some vendors state they are HIPAA compliant, and some say they are not. If you handle protected health information, ask for a signed business associate agreement before any patient call reaches the tool, and ask your attorney whether HIPAA applies to your practice at all.
They cover different doors. A chatbot handles people who type on your website, and an AI receptionist handles people who call. If most of your enquiries come by phone, start with the receptionist. If most arrive through your website, start with the chatbot. Many businesses end up with both, which is fine as long as you are not paying twice for the same job.
It should never give medical, legal or financial advice, quote a firm price outside rules you set, promise an appointment time your calendar cannot honor, or try to handle a genuine emergency. Set clear transfer rules for urgent calls, review recordings in the first weeks, and tell callers when they are speaking with an automated assistant if your state requires it.
The 14-day trial includes 100 conversations. Starter is $9 per month equivalent when billed annually for 350 conversations; Growth is $39 monthly or $27 per month equivalent annually for 1,500; and Pro is $99 monthly or $69 per month equivalent annually for 5,000. All plans are unbranded. Zappiq AI is a website chatbot, not a phone receptionist, so it does not answer calls.
The Bottom Line
Pick the receptionist by how your customers reach you, then by how you want to be billed. If most of them call, one of the AI services here will cost a fraction of a human one, and the best of them will book, transfer and hand off the hard calls. If most of them type, a chatbot will serve you better and cost less. Whichever you choose, price your own call volume, test with real calls and read the first invoice carefully.
And whichever you choose, the goal is the same one from that Thursday at 2:15: when your hands are busy, somebody or something should pick up the phone.
Cover the website side of the front desk
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References
- CallRail. "CallRail Opens Voice Assist to Every Business, Now With Contextual AI Texting." July 28, 2026 (vendor data: 28% of business calls unanswered; 44% more answered calls). cmswire.com
- CallRail. "CallRail Releases Report Benchmarking Marketing Efforts for Small Businesses." January 2025 (missed call rates by industry). businesswire.com
- Smith.ai. Official site: per-call pricing ranges and the free 25-call plan. smith.ai
- Macha. "Smith.ai Pricing (2026): Plans, Real Costs and What You'll Actually Pay." Third-party pricing guide. getmacha.com
- Anygen. "Smith.ai: AI Receptionist, Live Answering, Pricing, and Setup." September 2026 summary of published plans. anygen.io
- ThunderPhone. "Smith.ai pricing (2026): AI receptionist per-call rates vs. human receptionist plans." Third-party guide. thunderphone.com
- DailyAIFixs. "Goodcall Pricing 2026: The Unique-Customer Catch." Pricing page check, August 2026. dailyaifixs.com
- Macha. "Goodcall: Complete Guide." Third-party guide to Goodcall plans. getmacha.com
- Macha. "Rosie: Complete Guide." Third-party guide to Rosie plans. getmacha.com
- CloudTalk. "Rosie AI Answering Service Pricing." Written by a competing vendor. cloudtalk.io
- Dialzara. "Dialzara vs Goodcall: feature, pricing, and use-case comparison." Written by a competing vendor. dialzara.com
- Dialzara. "Dialzara vs Upfirst." Written by a competing vendor; source for Upfirst plan tiers. dialzara.com
- Central. "Central vs. Dialzara." Written by a competing vendor; source for Dialzara overage rate. trycentral.com
- TheBigBot. "Best AI Receptionist for Small Business 2026." Updated September 15, 2026. thebigbot.com
- CloudTalk. "Ruby Receptionist Pricing Summary." Written by a competing vendor. cloudtalk.io
- TRTC. "Ruby Receptionist Review and Alternatives." Pricing as reported from Ruby's page, April 2026. trtc.io
Ansar Ali
Ansar Ali is the founder of Zappiq AI, a lead-capture platform built for small businesses that cannot afford to lose high-intent website visitors. He writes from hands-on experience building chatbot flows, attribution systems, and qualification workflows for service businesses, with a focus on the practical details that turn website conversations into qualified enquiries.