AI receptionist cost in 2026: pricing models and what to expect

How much does an AI receptionist cost in 2026?

On the public pricing pages we checked in October 2026, packaged AI receptionist plans for small businesses started between $0 and $99 a month, and most self-serve tiers topped out around $299; per-call plans with larger call bundles cost more. Developer platforms, where you build the agent yourself, listed usage from about $0.07 to $0.31 a minute. Enterprise contracts start much higher.

An AI receptionist is software that answers your phone with a natural-sounding voice, answers questions, takes details, books appointments and transfers calls. The table below shows what eight vendors listed. These are the vendors' own published prices, not Worcia's, and they change often, so treat this as a snapshot and check the live page before you buy.

Two patterns stand out. First, the cheapest entry plans include very little volume: 30 calls or 200 minutes is about one or two calls a day. Second, the billing unit changes the answer more than the headline price does, which is the next question.

What pricing models do AI receptionists use?

AI receptionists are sold in four ways: per call, per minute, per unique caller, or as raw usage on a developer platform. A fifth model, the annual enterprise contract, applies to larger deployments.

• Per call. You pay for each answered call regardless of length. Upfirst and Smith.ai bill this way. It is predictable and favors businesses with longer calls, such as intake for a law firm or a clinic. Read the definition of a billable call: Upfirst excludes calls under 15 seconds, and Smith.ai excludes known spam it filters before answering.
• Per minute. You buy a bucket of minutes, then pay overage. Rosie and My AI Front Desk bill this way. It favors short, simple calls, such as opening hours, directions and order status.
• Per unique caller. Goodcall bills by the number of distinct customers who call in a month and says it never meters minutes. It favors businesses where the same people call several times, such as a property manager or a repair shop with repeat customers.
• Usage on a developer platform. Retell AI and Vapi bill each minute as a sum of parts: platform hosting, speech recognition, the large language model, the synthetic voice and telephony. The per-minute rate is low, but you or a partner must design, build, connect and maintain the agent.
• Enterprise contract. Synthflow's page lists enterprise contracts starting at $30,000 a year, priced on call volume, concurrency, telephony, integrations, security and launch support.

What drives the cost of an AI receptionist?

Seven things drive the cost: talk time, telephony, the AI models, integrations, setup, maintenance and compliance. The first three show up on the invoice. The last four are where budgets go wrong.

If your AI receptionist will also make outbound callbacks, add a compliance check to your budget. In February 2024 the FCC confirmed that AI-generated voices count as "artificial" voices under the TCPA, so outbound calls using them generally need prior express consent. Our guide to whether AI phone calls are legal covers the rules in more detail. It is general information, not legal advice.

What does an AI receptionist cost per month in practice?

For a business taking 400 calls a month, the listed plans in our example land between about $110 and $350 a month before staff time, and roughly $270 to $490 once you count it. The worked example below shows the arithmetic so you can repeat it with your own numbers.

The lesson from the example: the cheapest per-minute rate did not produce the cheapest system once staff time was counted, and the billing unit (unique callers in this case) mattered more than the headline price.

Is it cheaper to build your own AI receptionist?

Building on a developer platform has the lowest usage cost, but it is rarely the cheapest option for a small business once build and upkeep are counted. It pays off when you need custom call flows, deep integrations or high volume.

Retell AI and Vapi publish clear per-minute rates, and at 1,200 minutes a month our example came to roughly $108–$164 in usage. What the rate does not include:

• Design. Writing the prompts, the knowledge base, the qualification questions and the human handoff rules.
• Integration. Connecting the agent to your calendar, CRM, booking system and phone number, then handling errors when one of them is down.
• Testing. Running test calls across accents, background noise, interruptions and edge cases before real customers hear it.
• Monitoring. Watching for wrong answers, dropped transfers and changes in the underlying models, which platforms update over time.

A practical rule: if your calls are simple and your booking tool already has a supported integration, a packaged plan is usually enough. If the agent has to read and write to several systems, follow strict rules or handle volume in the thousands of minutes, a custom build on a platform (by your team or a partner) starts to make sense. This is the territory that Concierge, our AI receptionist service, covers.

How does the cost compare with a human receptionist or answering service?

On published prices, AI plans cost a fraction of human alternatives for routine call volume. Humans remain better at complex, sensitive or emotional calls, which is why many businesses combine the two.

• In-house receptionist. The U.S. Bureau of Labor Statistics reports a median wage for receptionists of $18.27 an hour, or $38,010 a year, as of May 2025. Wages are only part of the cost: across private industry, benefits made up 30.0% of employer compensation costs in June 2026. One full-time employee covers about 40 of the 168 hours in a week.
• Human answering service. Smith.ai listed human receptionist plans from $300 a month for 30 calls, with no setup fees and 24/7 staffing. PATLive listed a 50-minute plan at $99 a month, billed on the time receptionists are live on your calls.
• Same vendor, both options. Smith.ai's AI Pro plan listed $150 a month for 75 calls, about $2.00 a call. Its human Starter plan listed $300 a month for 30 calls, about $10 a call.

We compare the three options in depth, including where a human is the better choice, in AI receptionist vs answering service vs hiring.

What hidden costs should you check before you sign?

Most surprises come from definitions, not prices. Before you sign, get written answers to each item below.

Data retention is easy to miss. Vapi's free tier listed 14 days of retention and Goodcall's Starter plan 30 days of call history, which may be too short if you review calls monthly.

How do you estimate your own AI receptionist cost?

You can estimate it in five steps with numbers you already have in your phone system.

1. Count calls. Pull the last three months of inbound calls, including missed ones. Divide by three for a monthly figure.
2. Find the average call length. Most phone systems report it. Multiply by monthly calls to get minutes.
3. Count unique callers. If many calls come from the same people, per-caller pricing may win.
4. Price three plans. Use one per-call, one per-minute and one per-caller plan at your volume, including overage. Add telephony if it is not included.
5. Add staff time and divide by outcomes. Add review hours at your own hourly cost, then divide the total by the bookings you expect. That cost per booking is the number to compare.

If you are not sure how many calls you miss today, the Revenue Leak Calculator gives you a starting estimate. If after-hours calls are your main concern, our playbook on stopping missed calls after hours shows how to cover them for the least cost.