Human Add AI

AI Receptionist Cost Breakdown: What 8 Providers Actually Charge

Published pricing in this category runs from $29 a month to enterprise contracts in the thousands, and the sticker price is rarely the bill. What moves the real number is the billing unit: per call, per minute, per unique customer, or flat. Here is what eight providers publish, checked against their own pricing pages on August 13, 2026, including the overage rates and per-call add-ons that do not appear on a landing page.

Ownership disclosure: This guide is published by Human Add AI, and we build one of the products compared here. That is a real bias, so here is how we control it: competitor pricing and features were checked on August 13, 2026 against each vendor's own public pricing page or a named public source, we say plainly when a competitor is the better fit (several picks on this page are not us), and no vendor pays for placement. The fastest way to judge our product is not to read this page: call our live AI at (617) 812-5251 and decide for yourself.

The Three Pricing Models You'll See

Providers in this category use three core billing models, and the model matters more than the headline price.

Flat monthly rate with a call cap. You pay a fixed fee for a set number of calls. Human Add AI charges $497 per month for up to 200 calls on the Starter plan and $997 per month for unlimited calls on Professional. If you take 150 calls on Starter, you still pay $497. The upside is that a busy month costs the same as a quiet one.

Per-minute billing. You pay for talk time. This is how nearly every human answering service works and how several AI services work too. Ruby bills minutes at $250 for 50, $395 for 100, $720 for 200, and $1,725 for 500. Dialzara bills minutes at $29 for 60, $99 for 220, $199 for 500, and $349 for 1,000. Long calls are the thing that quietly wrecks a per-minute budget.

Per call, or per customer. Smith.ai's human plans count calls, not minutes: $300 for 30, $810 for 90, $2,100 for 300, with per-call overages of $11.50, $10.50, and $8.50 respectively. Goodcall does something different again and bills per unique customer per month, with no per-minute or per-call charge at all.

Provider-by-Provider Cost Breakdown

Every figure below came from the vendor's own public pricing page on August 13, 2026, with the page linked so you can check it. Pricing in this category changes without notice, so confirm before you budget.

Human Add AI

The build is done for you rather than by you, typically deployed within 48 hours of onboarding, and the voice layer runs on Retell infrastructure. Outbound bots are a separate line item at $500 per bot plus $0.14 per minute. No contracts, and a 30-day money-back guarantee.

Smith.ai

Source: smith.ai/pricing and smith.ai/ai-receptionist. The number most comparison articles miss is the per-call add-on stack on the human plans: appointment booking is $1.50 per call, Spanish-language service $1.00, complex call routing $1.50, extended intake $1.50, call recording and transcription $0.25, and an SMS or Slack notification $0.50. Turn on three of those and a 90-call month quietly gains a few hundred dollars. To be fair to Smith.ai on price: if you are shopping on cost, compare our $497 against their AI Receptionist product at $150 to $500 per month, not against their human plans, which are a different service with people on the phone.

Rosie

Source: heyrosie.com/pricing. Rosie does not publish an overage rate, so ask before you sign. The $49 tier with 250 included minutes is genuinely the best budget entry point on this list, and it is self-serve: the product trains itself from your Google Business Profile and website rather than being built for you. Worth knowing that Rosie has no public review track record on G2, Capterra, or Trustpilot as of August 2026, so you are buying on your own trial rather than on other people's experience.

Goodcall

Source: goodcall.com/pricing. The unique-customer unit is unusual and it favors businesses with repeat callers, since ten calls from the same customer count once. A plumbing company with a heavy repeat base can do well here. One caution worth stating plainly: Goodcall's Trustpilot profile sits at 2.5 out of 5 across 5 reviews, all one star, with reviewers describing price increases they say arrived without notice and billing that continued after cancellation. That is a very small sample, and it is the only public sample there is.

Abby (formerly Abby Connect)

Source: abby.com/pricing. Note the domain: abbyconnect.com now redirects to abby.com, so older bookmarks and older comparison articles are pointing at a name the company has moved on from. Both product lines bill by the minute, and the overage rate is not published on the pricing page.

AnswerConnect

Source: answerconnect.com. Minutes are billed in one-minute increments, rounded up, which is the detail that matters most here: a 61-second call bills as two minutes. In your favor, the first 30 interactions under 30 seconds in each billing cycle are free, which takes the sting out of wrong numbers and hang-ups. AnswerConnect is proudly human-only and sells no AI product, so if you want people answering the phone, that is the point of the company rather than a limitation of it.

Dialzara

Source: dialzara.com/pricing. Every paid plan includes a white-glove setup call with one of their prompt engineers, which is unusual at $29 and worth weighing against cheaper self-serve tools. There is a 7-day trial, no setup fee, and a separate outbound calling product that starts at $750 per month. On the public record Dialzara rates 4.6 out of 5 on Trustpilot across 19 reviews, all five star, which is a small sample but a uniformly positive one.

Ruby

Source: ruby.com/pricing. Human receptionists, billed by the minute, with 24/7/365 coverage included in every plan and no activation, onboarding, or customization fees. The overage rate is not published, so ask for it in writing before you commit. Ruby also offers HIPAA-compliant service, which matters if you are a dental office or a medical practice.

Hidden Fees That Change the Real Cost

Four things change the number on the invoice, and only one of them is the plan price.

Per-call add-ons. This is the big one, and it is mostly a Smith.ai story. Appointment booking, Spanish-language handling, extended intake, complex routing, payment collection, and call recording are each priced per call on the human plans, from $0.25 to $1.50. Those are the features most people assume are included, and they stack on top of the per-call overage rate.

Setup fees. These are rarer than comparison articles claim. Of the eight providers here, AnswerConnect is the only one publishing a setup fee, at $49.99 on two of its three plans. Smith.ai, Ruby, Rosie, Dialzara, and Goodcall publish none. Human Add AI charges a $10 activation that is credited to your first month.

Rounding and the billing unit. AnswerConnect rounds every call up to the next whole minute. Any per-minute vendor is worth asking about this, because on short calls rounding is effectively a rate increase. Per-call vendors have the mirror-image problem: a 20-second wrong number can bill as a full call.

Integrations. Smith.ai includes your first CRM integration and charges $0.50 per call for additional ones, so the cost of connecting a second system scales with your call volume rather than being a flat fee. Human Add AI includes CRM webhooks on the Professional plan at $997.

How to Calculate Your Actual Monthly Cost

Five steps, and the first two are the ones people skip.

Step 1: Count your inbound calls. Pull the last 90 days from your phone system and divide by three. A contractor with 780 calls over 90 days averages 260 calls per month.

Step 2: Measure your own average call length. Do not use an industry average from an article, including this one. Your intake script, your hold habits, and your call mix decide this number, and it is the single biggest variable in a per-minute quote. For the arithmetic below we assume five minutes, because it is a round number, not because we measured your business.

Step 3: Multiply. 260 calls at five minutes is 1,300 minutes a month.

Step 4: Price it against the right unit. On Ruby, 1,300 minutes is well past the $1,725 plan for 500 minutes, so you would be negotiating a custom rate. On Dialzara, 1,300 minutes is the $349 plan for 1,000 minutes plus 300 minutes at $0.35, which is $454. On Human Add AI Professional it is $997 flat, whatever the minutes do.

Step 5: Add the fees. Setup, rounding, per-call add-ons, and second-CRM charges. Then compare totals, not headline prices.

When Flat-Rate Beats Per-Minute (and Vice Versa)

Low volume favors per-minute and per-call plans, and we will say plainly that at the bottom of the market we are not the cheapest option. A real estate agent taking 30 calls a month at four minutes each uses about 120 minutes. Rosie's $49 plan includes 250 minutes and covers that with room to spare. Dialzara's $99 plan includes 220. Buying a $497 flat plan at that volume is buying insurance you do not need.

The math turns as volume climbs, and it turns hardest against per-minute human services. At 200 calls a month averaging five minutes, you are at 1,000 minutes. Ruby's largest published plan covers 500 minutes at $1,725, so you are into custom pricing. Smith.ai's human plans count calls instead: 200 calls is the $810 plan for 90 calls plus 110 calls at $10.50, which comes to $1,965, or you move to the $2,100 plan that includes 300. Human Add AI Starter covers those 200 calls for $497.

Against cheaper AI tools at that same volume, we are not the low bid and we are not going to pretend otherwise. Rosie's $149 Scale plan includes 1,000 minutes. Dialzara's $349 Elite plan includes 1,000 minutes with white-glove setup. If price per minute is your deciding factor, buy one of those. The case for a flat done-for-you plan is a built-and-tuned agent, unlimited calls on Professional so a busy season cannot spike the bill, and no arithmetic to do when volume moves.

What "Unlimited" Actually Means

Read the unit before you read the adjective. In this category "unlimited" is used three different ways: unlimited calls with a minute cap, unlimited minutes with a call cap, and genuinely uncapped usage.

Smith.ai's human plans do not claim unlimited at all. They count calls, and every call past your plan's allowance is billed at $8.50 to $11.50. Per-minute vendors like Ruby, AnswerConnect, and Dialzara publish a minute allowance and a rate past it, which is honest but means your bill moves with your talk time. Goodcall's promise of no per-minute or per-call fees is real, and the cap lives on the other axis, in unique customers per month.

Human Add AI's Professional plan at $997 covers unlimited calls with no per-minute overage. Starter at $497 covers up to 200 calls, and we would rather you read that as a cap than discover it as one.

Comparing Total Cost Over 12 Months

Here is the arithmetic on published rates for a business taking 180 calls a month at five minutes a call. These are calculations on public prices, not bills we have seen.

Goodcall Growth: if those 180 calls come from no more than 250 unique customers, $129 per agent per month, or $1,548 a year, plus $0.50 per unique customer beyond the cap.

Smith.ai human plans: 180 calls is the $810 plan for 90 calls plus 90 calls at $10.50, which is $1,755 a month, or $21,060 a year before any per-call add-ons.

Smith.ai AI Receptionist: the Enterprise tier at $500 a month, $6,000 a year. This is the fair comparison to make against us, and it lands within a few dollars of our Starter plan.

Human Add AI Starter: $497 a month, no overages up to 200 calls, $5,964 a year, with the $10 activation credited to your first month.

Read that honestly: against Smith.ai's human service we are roughly $15,000 a year cheaper, against Smith.ai's own AI product we are within a rounding error, and against Goodcall we cost about $4,400 more per year. Which one is right depends on whether you want people on the phone, the cheapest software, or an agent someone else builds and maintains for you.

How to Test Before You Commit

Four ways to evaluate a provider without signing a long contract.

Call the demo line first. Before a form, before a sales call, hear the product. Ours answers at (617) 812-5251 and it is the actual product, not a recording. If a vendor cannot let you hear their AI in 30 seconds, ask why.

Use a real trial with real calls. Human Add AI runs a 7-day trial with a $10 activation credited to your first month. Rosie and Dialzara both publish 7-day trials, Abby publishes 14 days on its AI plans, and Smith.ai offers a 30-day money-back guarantee up to $1,000 instead of a trial. Forward your line and let real customers interact with it, then count how many calls it handled without you.

Test the edges during the trial. Call after hours. Ask something that is not on your website. Give it a scheduling request with three conflicting time slots. Try it with background noise, which is where reviewers of several products in this category report trouble.

Get the terms in writing. Ask for the overage rate if it is not published, which is the case for Rosie and Ruby, ask what counts as a billable call, and ask what notice is required to cancel. Do not accept a verbal answer on any of the three.

Ready to hear how this sounds on your own phone line? Start your 7-day trial, or call (617) 812-5251 first and judge the product before you give anyone your email address.

FAQ

How much does an AI receptionist cost per month?

Published prices run from $29 a month at the entry level to enterprise contracts in the thousands, and the billing unit matters more than the headline number. Checked August 13, 2026: Dialzara starts at $29 a month for 60 minutes, Rosie at $49 for 250 minutes, Goodcall at $79 per agent per month, Smith.ai's separate AI Receptionist product at $150 for its Pro tier, and Human Add AI at $497 a month for up to 200 calls with the agent built for you. Human answering services cost more: Ruby starts at $250 a month for 50 minutes and Smith.ai's human plans at $300 for 30 calls.

Are there hidden fees with AI receptionist services?

The expensive ones are per-call add-ons rather than setup fees. On Smith.ai's human plans, appointment booking is $1.50 per call, Spanish-language service $1.00, complex call routing $1.50, extended intake $1.50, and call recording $0.25, each on top of the per-call overage rate. Setup fees are rarer than most articles claim: of the eight providers covered here, only AnswerConnect publishes one, at $49.99 on two of its three plans. Also check rounding, since AnswerConnect bills minutes rounded up, and ask for the overage rate, which Rosie and Ruby do not publish.

Is per-minute or flat-rate pricing cheaper for AI receptionists?

Per-minute and per-call plans win at low volume, flat plans win as volume climbs, and the crossover depends on your own average call length. At roughly 120 minutes a month, Rosie's $49 plan covers you and a $497 flat plan is money wasted. At 200 calls a month, Smith.ai's human plans work out to $1,965 on published rates ($810 for 90 calls plus 110 calls at $10.50) against $497 for Human Add AI Starter. Cheaper AI tools stay cheaper at that volume too: Rosie's $149 Scale plan includes 1,000 minutes.

What does unlimited calls actually mean for AI receptionists?

Read the unit before you read the adjective. Per-minute vendors such as Ruby, AnswerConnect, and Dialzara publish a minute allowance and a rate past it. Smith.ai's human plans count calls and bill $8.50 to $11.50 for each call past your allowance. Goodcall charges nothing per call or per minute and caps on unique customers per month instead. Human Add AI's Professional plan at $997 covers unlimited calls with no per-minute overage, and Starter at $497 is capped at 200 calls.

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