Average Cost of an Answering Service

Answering services use a few common billing structures. The same call volume can produce very different invoices under each one, so understanding the model matters more than memorizing an average.

Per-minute plans charge for the time an operator or system spends on your calls. These plans usually include a set number of minutes each month and charge extra when you go over. Per-call plans charge a fixed amount for each call handled, no matter how long it lasts. Flat-rate plans charge one monthly price for a defined set of features. Some providers also charge setup fees, holiday rates, or minimum monthly commitments, so ask for the full fee schedule before you compare headline prices.

• Per-minute: you pay for talk time, so your bill moves with call length
• Per-call: every answered call costs the same, so your bill moves with call count
• Flat rate: one predictable monthly price, usually tied to a feature set
• Watch for overage rates, setup fees, and minimums that change the real total

Ruby, a live virtual receptionist company with human receptionists, advertises plans starting at $245 per month as of October 2026. Smith.ai uses per-call pricing for its human receptionist service, meaning your monthly total depends entirely on how many calls come in.

These two examples show why a single average is hard to state: one provider starts at a fixed monthly number, another scales with call count. Before choosing either approach, verify the included allowance, overage charges, coverage hours, and contract terms on a current quote, since starting prices rarely tell the whole story.

• Ruby: live human receptionists, plans starting at $245 per month (checked October 2026)
• Smith.ai: human receptionists priced per call, so totals scale with volume
• Starting prices are not complete comparisons; always check included minutes or calls

Two businesses with the same provider can pay very different amounts. The biggest factor is call volume: more minutes or more calls means a bigger bill under usage-based pricing. Coverage hours matter too: ask each provider how after-hours coverage is priced, since billing for nights, weekends, and holidays varies by provider.

Complexity adds cost as well. If operators need to book appointments, follow detailed scripts, or handle specialized intake, the service takes more time per call. Finally, ask how contract length affects the price: some providers change per-unit rates based on the commitment, so check the quote for both terms.

• Call volume: the single biggest driver under per-minute and per-call plans
• Coverage hours: ask providers exactly how nights, weekends, and holidays are billed
• Call complexity: appointment booking and detailed scripts add talk time
• Contract terms: ask how month-to-month and annual terms differ in the quote

An answering service is not the same thing as a full-time employee, and the comparison is not only about money. According to the Bureau of Labor Statistics, in-house receptionists greet visitors and handle office tasks beyond answering phones, so a phone service replaces part of that role, not all of it.

When comparing, add up the full cost of an employee: wages, payroll taxes, benefits, and training, against a monthly service fee. A service scales with your call volume and covers hours an employee cannot realistically work, but it will not handle in-person front-desk duties. Decide which parts of the role you actually need covered before comparing dollar figures.

• Employees cover front-desk and office tasks a phone service does not
• Services scale up and down with call volume; a salary does not
• Compare total employee cost (wages, taxes, benefits) against the monthly service fee

You can build a realistic cost estimate in four steps. First, count your calls: check your phone bill or call log for a typical month and note how many calls you receive and roughly how long they last. Second, decide your coverage window: business hours only, evenings, weekends, or all hours.

Third, match volume to a pricing model. Per-minute bills move with call length, per-call bills move with call count, and flat-rate plans offer a predictable monthly price. Fourth, get quotes from two or three providers and ask each one to price your actual call volume and call lengths, not a generic plan. Comparing real quotes against your own numbers is the only reliable way to see which model costs you less.

• Step 1: count a typical month of calls and average call length
• Step 2: choose your coverage window
• Step 3: match your volume pattern to per-minute, per-call, or flat-rate pricing
• Step 4: request quotes priced against your real numbers and read the fee schedule

AI receptionists are a newer option with a different pricing structure: plans built around included monthly minutes rather than per-agent labor. Smith.ai, for example, offers a separate AI receptionist product alongside its human service, which shows the two models now sit side by side in the market.

The tradeoff is scope: AI handles routine calls like messages, FAQs, and appointment booking, while complex or sensitive conversations may still warrant a human. AllDayDesk, the service on this site, is an AI receptionist that answers calls around the clock using your saved business information, with plans built around included monthly minutes. When comparing any AI option to a human service, get quotes for both against your actual call volume and weigh the price difference against the kinds of calls your business actually receives.

• AI plans are built around included monthly minutes rather than per-agent labor
• Human services handle nuanced conversations; AI handles routine calls and booking
• Compare AI plans by included minutes and overage rates, just like human plans