How Much Does an Answering Service Cost?

Answering services bill in a few different ways, and the model affects your bill more than the headline price does. Here is how each one works and when it makes sense.

• Per-minute billing: you pay for the time an agent or system spends on each call. Good for unpredictable call volume, but long calls cost more.
• Per-call billing: a fixed price per answered call no matter how long it lasts. Whether this beats per-minute billing depends on the quoted per-call rate versus the per-minute rate and your average call length, so compare both against your actual usage.
• Flat-rate monthly plans: one price that includes a set amount of usage, with an overage rate beyond it. Easiest to budget, and the structure AllDayDesk uses.
• Per-position or dedicated-agent pricing: you pay for reserved staff time. Ask for a quote if a provider offers this structure, since pricing depends on the reserved coverage you need.
• Usage allowances and overages: most plans have some form of usage cap — confirm whether yours does. Going over it triggers extra charges, so estimate your monthly call minutes before you compare plans.

The biggest cost driver is whether a person or software picks up. Human virtual receptionist services employ trained agents who answer in your business name. One established provider, Ruby, advertises live virtual receptionist plans starting at $245 per month as of October 2026. Smith.ai uses per-call pricing for its human receptionist service, with costs depending on the needs you select. These are starting points only: your actual quote depends on included allowance, overage rates, coverage hours, and contract length, so verify all of that on a current quote.

AI receptionist services answer calls with software instead of people. They are typically billed as a monthly plan with included minutes and a per-minute overage rate, and they can cover nights and weekends without staffing shifts. The tradeoff is scope: an AI receptionist handles calls using the business information the owner provides, takes messages, and can book appointments, but it is not a substitute for a full in-office employee. The US Bureau of Labor Statistics notes that in-house receptionists also greet visitors and handle office tasks beyond phone answering, so compare scope rather than treating a phone service as a full replacement for a hire.

Some providers offer both. Smith.ai, for example, sells its AI receptionist as a separate product from its human receptionist service, with escalation options between them. When comparing, make sure you are looking at the same type of service on both sides of the quote.

Two services with similar monthly prices can end up costing very different amounts. Before signing anything, ask for these items in writing.

• Included allowance: how many minutes or calls the base price covers.
• Overage rate: what each extra minute or call costs once you pass the allowance.
• Setup and onboarding fees: some providers charge to build your script and configure the account.
• Minimum commitments and contracts: check the term length and cancellation terms.
• Rounding rules: per-minute plans sometimes round each call up to the nearest minute or block of time.
• Holiday, after-hours, or premium surcharges: coverage outside standard hours is sometimes billed at a higher rate.
• Reporting and extras: transcripts, summaries, message delivery, or appointment booking may be add-ons rather than included.

You can get a realistic cost estimate in about ten minutes with your phone records. Pull the last one to three months of call logs and count two numbers: total answered calls and total talk time. If you do not have logs, estimate your average call length and multiply by your daily call count.

Next, decide what coverage you need. Business-hours-only coverage costs less than around-the-clock service, and 24/7 human coverage carries staffing costs that software coverage does not. Then match your volume to a plan size: a business averaging 200 minutes of talk time a month needs a much smaller plan than one averaging 1,200. AllDayDesk, the AI receptionist service on this site, uses this kind of tiered structure with monthly plans that include a set number of minutes and a per-minute rate beyond them; current plan prices are shown on our pricing page rather than in this guide.

Finally, compare effective cost, not sticker price. Divide each quote by your estimated usage to get a true per-minute or per-call figure, including overages. A plan that looks cheap but bills heavy overages can cost more than a larger plan.

Beyond the monthly bill, budget a little time (and sometimes money) for setup. With AllDayDesk, you keep your existing phone number and forward calls to the service, so there is no number porting cost. Forwarding is configured through your phone carrier, and the steps depend on which carrier and product you have. Some carriers use star codes such as *72 to activate forwarding, while others manage it through an online account portal, and features can depend on the specific plan you subscribe to.

AllDayDesk setup itself is straightforward: you choose your business or enter its website, review the business details the service will use, hear a personalized sample of how your calls would be answered, and then choose your phone setup option. The sample is a demonstration only and does not create a real booking. Once live, calls, transcripts, summaries, and bookings appear in your dashboard.

Use this simple framework to match cost to value. First, estimate what a missed call is worth to you: if one booked job pays for a month of service, even a modest plan can pay for itself. Second, decide who needs to answer: routine questions and appointment requests are a good fit for an AI receptionist, while calls needing judgment or sensitive handling may justify human agents. Third, start with a plan sized to your real volume and adjust after a month of actual data rather than guessing high.

Also weigh what you get for the money. AllDayDesk answers calls around the clock using your saved business information, takes messages when it does not know an answer or price, and books new appointments on its built-in dashboard calendar by default once you have configured services and availability, with an optional Google Calendar connection available in Settings after you connect and authorize your account. Changes to existing appointments come to you as requests rather than confirmed changes, and configured call transfers require you to set a destination and rules. Knowing exactly which features are included helps you compare quotes on equal terms.