AI answering service buyer's guide, September 2026

Best AI answering services in 2026, compared

We compared nine AI and human answering services on the questions that decide the fit: who picks up, how the bill is calculated, whether a call can end in a booking, and what your team receives afterward. Every price and feature comes from the provider's own website, checked on 22 September 2026.

Published by NuTalk, one of the services compared. This is not an independent ranking, and no service suits every business: use the criteria, then test your own calls. Prices change, so confirm current terms with each provider.

Request a demo See NuTalk pricing

HOW IT WORKSEXAMPLE

Pick the model

Decide whether AI, a person or both should answer, then shortlist two or three services.

Price a real month

Apply each billing unit to last month's calls, repeat callers and busiest hour.

Test the same calls

Run identical routine, booking and exception calls, then compare the records.

NUTALKVOICE + MESSAGING

Who answers

First decision

AI, a person or both. It shapes the price more than any single feature.

Billing unit

Second decision

Per minute, per call, per caller or flat. Price a real month, not the entry plan.

7-day test

Final check

Run the same scripted calls through each finalist before moving your number.

AI answering services compared (September 2026)

NuTalk and four widely searched alternatives side by side, from each provider's own pricing and product pages. Dialzara, Rosie, AnswerConnect and Abby Connect are summarized below the table. Prices are list prices before taxes, phone numbers and add-ons.

AI answering services compared (September 2026)
Criterion	NuTalk	Smith.ai	Ruby	Goodcall	My AI Front Desk
Who answers	AI agents on phone and WhatsApp. Conversations pass to your team with a transcript and summary.	AI-first or human-first plans. AI plans can add its live receptionists per call.	Live, US-based receptionists. AI tools assist them in the background.	An AI agent. It transfers, takes a message or schedules a callback when it can't help.	An AI receptionist. Warm transfers to your team, with a voicemail or after-hours fallback.
Pricing model and starting price	Flat: NuTalk SMB is $299 USD/month for unlimited AI calls on your own compatible landline through the AiBox (installation $149 USD one time, billed separately); fair use applies. Pay as you go starts free.	Per call. AI: free for 25 calls/month, then Pro from $150 for 75. Human: from $300 for 30 calls.	Per receptionist minute. From $250/month for 50 minutes; $720 for 200.	Per unique caller. Starter: $79/month per agent for 100 unique customers ($66 billed annually).	Minutes plus credits. $99/month ($79 billed annually) for 200 voice minutes.
What counts toward the bill	NuTalk SMB: one flat plan fee; simultaneous-call capacity, numbers, carrier usage and hardware are confirmed for your package, and premium voices may be billed separately. Fair use applies: we review usage above 5,000 minutes a month per line. Pay as you go: minutes you buy, and credits for messages and evaluations.	Each answered call. Extra AI calls cost $2.10–$3.00; human plans charge $8.50–$11.50 per call over the allowance.	Receptionist time in 60-second increments, rounded up, including hold time and after-call work. Extra minutes are billed at your plan's overage rate, which the pricing page doesn't list.	Distinct callers who speak with the agent, $0.50 each over the allowance. Minutes and tokens are unlimited.	Voice minutes. After 200, a monthly pool of 1,000 credits, then 25 credits ($0.25) per minute.
Appointment booking	Books, confirms and reschedules on Cal.com, Google Calendar or NuTalk scheduling.	AI scheduling with Calendly and other tools. Human plans: $1.50 per booked appointment.	Receptionists book in your online calendar if it fits Ruby's guidelines.	Books and reschedules through calendar integrations; Zapier for other tools.	Books live on Google or Outlook calendars, with SMS confirmations and reminders.
Languages	English and Spanish.	AI: English and Spanish. Human: a dedicated Spanish line at $1.00 per call.	English and Spanish; confirm the hours bilingual receptionists cover.	Not stated on the pages reviewed; ask before you buy.	20+ languages.
After-hours	Answers on the hours and rules you set, including nights and weekends.	24/7 on both AI and human plans.	24/7 live answering; after-hours calls use plan minutes.	Answers 24/7.	24/7, with time controls for after-hours call flows.
What your team receives	Recording, transcript, summary and evaluation, WhatsApp follow-up, and CRM sync with HubSpot, Kommo or Zapier.	AI: recording, transcript and summary, plus CRM or Zapier sync. Human: recording and transcript at $0.25 per call.	Messages in the Ruby app and portal, AI call transcripts, sentiment and voicemail transcription.	Call details by SMS, email, Google Sheets or CRM. Starter keeps 7 days of call history.	Recording, transcript and summary in its built-in CRM. Business keeps the last 200 logs.
Best fit	High call volume on a flat price, English and Spanish callers, and follow-up on WhatsApp.	Lead intake billed per call, with live agents available when AI isn't enough.	Businesses whose callers should always reach a person.	Businesses with many repeat callers, since each caller counts once a month.	Small teams that want phone, chat, SMS and a CRM in one plan.

Sources reviewed: 2026-09-22. Published by NuTalk. Confirm pricing, limits and integrations with each provider.

/01

Other options worth a look

Four more services buyers often compare. Each summary comes from the provider's own pricing and product pages as of 22 September 2026.

Dialzara: an AI receptionist billed by talk time, from $29/month for 60 minutes ($0.48 per extra minute) to $349 for 1,000. Usage is tracked to the second. Spanish, calendar sync and warm transfers start on the $99 Pro plan. 7-day free trial.
Rosie: AI answering from $49/month for 250 minutes. The $149 Scale plan adds direct booking on Google Calendar or Calendly and warm transfers. English and Spanish on every call; if you exceed your minutes, Rosie moves you to the next plan. 7-day free trial.
AnswerConnect: a live answering service that says it uses no AI agents. Plans start at $350/month for 200 minutes plus a $49.99 setup fee, with $2.50 per extra minute; billed minutes include after-call work. Spanish answering is a paid add-on.
Abby Connect: human, AI or mixed answering on one plan, from $165/month for 50 Abby Minutes. An AI minute uses half an Abby Minute, so the Starter plan covers up to 100 minutes of AI calls. English and Spanish; a free trial and no setup fee.

/02

How to choose an AI answering service

Start with the calls, not the vendor. List the three call types that matter most to your business, then check each service against these criteria on the plan you would actually buy.

Who answers: AI only, people only, or AI with a person behind it.
Billing unit: minutes, calls, distinct callers or a flat monthly price.
Actions: booking, transfers, texts and CRM updates included in your tier.
Languages: every language your callers use, tested with real names.
Records: recordings, transcripts and summaries, and how long they are kept.
Before you sign: a trial on your own calls, limits in writing and a way back.

/03

AI, human or hybrid

AI can answer at any hour, up to its simultaneous-call capacity, and usually costs less per call, but it only handles what you configure. People bring judgment and cost more per minute or per call. Hybrid services put AI first and a person behind it.

AI: NuTalk, Goodcall, My AI Front Desk, Dialzara, Rosie, and the AI plans at Smith.ai and Abby Connect.
Human: Ruby and AnswerConnect, plus the human plans at Smith.ai and Abby Connect.
Hybrid: Smith.ai and Abby Connect can pass an AI call to their own receptionists. NuTalk passes conversations to your team with the transcript and summary.

/04

What it really costs at your call volume

Each service meters something different, so compare a real month rather than entry prices. Example: 300 calls averaging three minutes (900 minutes) from 200 different callers, at list prices on 22 September 2026, before taxes, numbers and add-ons. Try your own numbers in the free answering service cost calculator linked at the end of this page.

Per minute: Rosie $149 (Scale, 1,000 minutes); Dialzara $349 (Elite, 1,000 minutes); My AI Front Desk about $265 ($99 plus credits at $0.25 a minute).
Per call or caller: Goodcall $129 per agent (Growth, 250 unique customers); Smith.ai AI Receptionist $500 (300 calls).
Flat: NuTalk SMB $299 USD a month for unlimited AI calls on your own compatible landline through the AiBox, one call at a time, whether 300 or 1,500 three-minute calls (4,500 minutes); the $149 USD AiBox installation is one time and billed separately. Carrier usage, numbers and hardware are confirmed for your package, and premium voices may be billed separately. Fair use applies: we review usage above 5,000 minutes a month per line.
Human: AnswerConnect at least $1,325 (950-minute plan; minutes include after-call work) plus $49.99 setup; Smith.ai $2,100 (300 calls). Ruby's largest listed plan is 500 minutes for $1,725.
Break-even: at about 750 minutes a month on Dialzara (Plus with overage) and 1,040 on My AI Front Desk's monthly plan, the per-minute bill reaches NuTalk SMB's list price of $299. NuTalk SMB needs your own compatible landline and the one-time AiBox installation, so add that and any carrier usage or numbers before comparing.

/05

What “most reliable” means in practice

Reliability isn't listed on a pricing page, and vendor claims are hard to compare. Measure it yourself during the trial on four points.

Answered: every test call is picked up, including two placed at the same time.
Correct: the booking, message or transfer matches what the caller asked for.
Recoverable: when the AI can't help, the caller reaches a person, a message or a callback.
Predictable at the limit: ask what callers hear when an allowance or credit balance runs out. Dialzara says callers go to voicemail at zero unless auto-recharge or extra minutes are on; Rosie moves you to the next plan; NuTalk's pay as you go stops taking calls until more minutes are bought, while NuTalk SMB has no per-minute charge. Fair use applies: we review usage above 5,000 minutes a month per line.

/06

Questions to ask every vendor

Get these answers in writing before you move your number. They change the real price and your callers' experience more than the choice of voice does.

What exactly is billed, and are spam, wrong numbers and hang-ups charged?
How many calls can be answered at once, and what does the next caller hear?
Which calendars and CRMs work on the plan I'm buying, not just the top tier?
What happens to calls when the allowance runs out?
How long are recordings, transcripts and call history kept, and can I export them?
How do I keep my number: forwarding, porting or a device on my line?

/07

When a human answering service is the better choice

AI is strongest on repeatable calls. A staffed service such as Ruby or AnswerConnect, or the human plans at Smith.ai and Abby Connect, is often the better fit in these cases.

Callers are often upset or confused, or describe situations that need judgment.
Most calls are different, so a script can't cover the likely outcomes.
Volume is low and a person on every call is worth the per-minute or per-call rate.
You want AI for routine calls and a person for the rest: consider a hybrid plan.

/08

How to run a fair 7-day test

Give every finalist the same information and the same calls. Use a test number or forward only overflow calls until one service passes.

Days 1–2: set up each service with identical hours, answers and booking rules.
Days 3–5: place the same 20 scripted calls, including a booking, a reschedule, an out-of-scope question, a Spanish call if you need one, and two calls at once.
Days 6–7: forward after-hours or overflow calls and read every transcript.
Score outcomes, not voices: correct bookings, complete messages, working handoffs and cost per resolved call.

MEASURABLE OPERATIONS

Every conversation becomes an operating record

Nutalk is not just a voice layer. Every call leaves a recording, transcript, summary, and quality score for sales, support, and management.

APPOINTMENTS

Confirmed times and next steps.

CONTROL

Rules by channel, campaign, and tenant.

EVALS

Quality and outcomes per call.

PRICING

Flat plans from $299 USD a month

Pay as you go: starts free
NuTalk SMB: $299 USD/mo + AiBox installation quoted apart
NuTalk Call Center: from $599 USD/mo, through sales

Fair use applies: we review usage above 5,000 minutes a month per line.

See pricing

FAQ

Frequently asked questions

Which is the best AI answering service?

There isn't one best service for every business; it depends on who should answer, how you want to be billed and what each call must accomplish. From published pricing on 22 September 2026: Ruby and AnswerConnect put a person on every call; Smith.ai bills per call with live agents available; Goodcall bills per distinct caller; Dialzara and Rosie bill by the minute from $29 and $49 a month; My AI Front Desk bundles phone, chat, SMS and a CRM; NuTalk charges a flat monthly price for AI calls with WhatsApp follow-up in English and Spanish.

Which AI answering service is the most reliable?

No pricing page proves reliability, so judge it by results during a trial: calls answered (including simultaneous ones), correct outcomes, a working fallback when the AI can't help, and predictable behavior at the plan limit. For example, Dialzara says callers go to voicemail when included minutes run out unless auto-recharge or extra minutes are on, while Rosie moves you to the next plan. NuTalk's pay as you go stops taking calls until more minutes are bought, while NuTalk SMB has no per-minute charge. Fair use applies: we review usage above 5,000 minutes a month per line. Choose the service that passes your own test calls.

When should you choose AI answering over a human service?

Choose AI when most calls are repeatable (hours, prices, directions, bookings and reschedules), when many calls come after hours, or when per-minute human rates make full coverage too expensive. Choose people when calls need judgment or empathy. Hybrid plans from Smith.ai and Abby Connect combine both.

How much does an AI answering service cost?

Published entry prices on 22 September 2026: Dialzara $29/month for 60 minutes, Rosie $49 for 250 minutes, Goodcall $79 per agent for 100 unique customers, My AI Front Desk $99 for 200 minutes, Smith.ai's AI Receptionist free for 25 calls or $150 for 75, and NuTalk SMB $299 USD for unlimited AI calls on your own landline (fair use applies). Human services start higher: Ruby $250 for 50 minutes, Smith.ai $300 for 30 calls and AnswerConnect $350 for 200 minutes plus setup.

Is there a free AI answering service?

Smith.ai's AI Receptionist has a free plan with 25 live calls a month; its page says a card is required at signup and there is no charge until you authorize one. Others offer trials: Dialzara, Rosie and My AI Front Desk for 7 days; Abby Connect on every plan. My AI Front Desk says it has no permanently free plan.

Per minute, per call, per caller or flat: which pricing is cheapest?

It depends on your calls. Short calls favor per-minute plans, long calls favor per-call or per-caller pricing, many repeat callers favor Goodcall's per-caller model, and high volume favors a flat price. For 300 calls a month averaging three minutes (900 minutes) from 200 callers, at list prices on 22 September 2026 and before taxes, numbers, carrier usage and add-ons, per-minute AI plans cost $149 to $349, Goodcall $129 per agent, Smith.ai's AI plan $500 and NuTalk SMB $299 on your own compatible landline, plus a one-time $149 AiBox installation.

Can an AI answering service book appointments?

Most can, but check the plan. Dialzara adds calendar sync from its $99 Pro plan; Rosie books directly on Google Calendar or Calendly from its $149 Scale plan and sends booking links by text below that; Smith.ai charges $1.50 per booking on its human plans. NuTalk books, confirms and reschedules on Cal.com, Google Calendar or NuTalk scheduling.

What is the best AI phone answering service for a small business?

For a few calls a day, compare small plans such as Dialzara Lite ($29, 60 minutes), Rosie Professional ($49, 250 minutes) and Smith.ai's free AI plan (25 calls). If you also want chat, SMS and a CRM, look at My AI Front Desk ($99). If the phone rings all day on your own landline, or you serve Spanish speakers on WhatsApp, price NuTalk SMB. Then test your own calls.

Can I keep my business phone number?

Usually, yes. Most services work with call forwarding, and several, including Ruby, Dialzara and My AI Front Desk, also accept a ported number. With NuTalk, forward your number or connect the NuTalk AiBox to your analog landline. Confirm compatibility before you move live calls. On NuTalk Call Center, the connection to your PBX or phone system (SIP) or Zoom Phone is scoped and set up with our team.

Can an AI answering service replace a receptionist?

It can handle the calls you configure: answers, intake, bookings and messages. Calls outside that scope need a route to a person. If a person must answer most calls, compare human services such as Ruby and AnswerConnect, or hybrid plans at Smith.ai and Abby Connect.

Keep exploring this category

My AI Front Desk alternative

My AI Front Desk alternative: minutes and credits, or one flat price

My AI Front Desk starts at $99 a month for 200 voice minutes plus credits. Compare it with NuTalk's flat plan, WhatsApp follow-up and English-Spanish calls.

Dialzara alternative

Dialzara alternative: per-minute plans or one flat monthly price

Dialzara bills AI receptionist talk time, from $29 for 60 minutes. Compare its per-minute plans with NuTalk's flat plan, WhatsApp and booking.

Ruby Receptionist alternative

Ruby Receptionist alternative: when you need a person, and when AI will do

Ruby's live receptionists bill by the minute, from $250 for 50 minutes. See when a person is worth it and when an AI receptionist handles your calls for less.

Goodcall Competitors

Looking for a Goodcall alternative? Start with your call workflow

Evaluating Goodcall competitors? Compare unique-caller billing, phone workflows and WhatsApp follow-up, then test whether NuTalk fits your business.

Abby Connect Competitors

An Abby Connect alternative for teams evaluating AI reception

Compare Abby Connect and NuTalk by human coverage, AI reception, billing and follow-up. Use a practical checklist before switching answering services.

AI receptionist

An AI receptionist for your business calls, appointments and follow-up

Answer business calls, qualify inquiries and book appointments with a bilingual AI receptionist. Connect phone and WhatsApp workflows with NuTalk.

unlimited ai phone calls

Unlimited AI phone calls with capacity matched to your business

Unlimited AI calls from NuTalk, with fair use. Compare simultaneous calls, existing-number options and premium or carrier charges before choosing a plan.

AI answering service for small business

An AI answering service built for small business budgets

NuTalk is an AI answering service for small business that answers calls, books appointments, and follows up on WhatsApp. Unlimited AI calls; fair use applies.

after hours answering service

An after-hours answering service that can book the appointment, not just take a message

An AI after-hours answering service that books appointments at night, on weekends and holidays, captures urgent calls in detail and records every call.

Put an AI agent on your line today.

Configure and test your agent. Confirm the lines, capacity and integrations in your selected plan.

Request a demo See pricing

Free toolsVoicemail greeting generator and 60 professional examplesAppointment reminder templates: 55 texts, WhatsApp messages and emailsAnswering service and receptionist cost calculatorBusiness phone etiquette: 10 rules and 45 customer service scripts44 cold call scripts, voicemails and texts for sales, appointment setting and real estatePayment reminder messages: 40 texts, WhatsApp messages, emails and call scriptsCustomer satisfaction survey: 50 questions and ready-to-send templates