Cost of Call Answering Service

Answering services charge in different ways, and the model a provider uses changes what you actually pay. Understanding each one helps you match a plan to your call volume.

Per-minute plans bill for the time agents or the system spends on your calls. Per-call plans bill a set amount each time a call is handled, no matter how long it lasts. Flat-rate plans charge one monthly price, sometimes with an included allowance of minutes or calls and overage charges beyond it.

• Per-minute: you pay only for talk time, but short calls still add up and hold time may count.
• Per-call: predictable per interaction, but busy days with many quick calls can cost more than a minute-based plan.
• Flat monthly rate: easiest to budget, but check what the rate includes and what triggers extra charges.
• Tiered plans: many providers bundle an allowance of minutes or calls with a higher rate once you exceed it.

Published starting prices give you a rough range, but they are not the whole bill. Ruby, a human virtual receptionist service, advertises plans starting at $245 per month as of October 2026. Smith.ai's human virtual receptionist service uses per-call pricing that depends on the needs you select, so you have to request a quote. Smith.ai also sells a separate AI receptionist product with escalation to live agents, priced on its own page.

AllDayDesk, this site's own product, uses monthly plans with an included pool of minutes and a per-minute rate for overages. Its current plans and prices are displayed in the pricing section of this site, separate from this guide, so you can compare them against the quotes you collect from other providers.

• Ruby: human virtual receptionists, plans advertised from $245 per month (October 2026).
• Smith.ai virtual receptionists: per-call pricing for human agents, quoted based on your needs.
• Smith.ai AI receptionist: a separate AI product with live-agent escalation, priced separately.
• AllDayDesk: monthly plans with included minutes and per-minute overages; see the pricing section for current numbers.

The advertised rate is rarely the final invoice. Before signing up, ask each provider which of these apply to your account:

Also ask what counts as billable. Some services bill from the moment the phone rings; others start when the agent answers. Hold time, transfers, and message delivery may or may not be included.

• Setup or onboarding fees for scripting and account configuration.
• Overage rates once you pass your included minutes or calls.
• Charges for transfers, message delivery, or appointment handling.
• Holiday, weekend, or after-hours surcharges on human services.
• Contract minimums or cancellation terms.
• Long-distance or per-report fees on some legacy plans.

Your bill depends less on the provider's list price and more on how your business actually uses the service. The biggest factors are call volume, average call length, and coverage hours.

A business that gets a handful of short calls a week can often use a small plan. A business that wants round-the-clock coverage on a busy line will burn through minutes faster. Coverage hours are also a factor to raise with each provider: ask exactly which hours are included in a plan and what after-hours or holiday coverage adds to the bill, since providers structure this differently.

• Call volume: more calls means more billable minutes or per-call charges.
• Call length: longer conversations cost more on per-minute plans.
• Coverage hours: ask which hours a plan includes and what after-hours coverage adds.
• Tasks: booking appointments or detailed intake takes longer than taking a simple message.
• Seasonality: some businesses need a bigger plan only during busy months.

Some owners weigh an answering service against hiring a receptionist. The two are not the same thing. According to the US Bureau of Labor Statistics, in-house receptionists greet visitors and handle office tasks beyond phone answering, so a phone service replaces part of the job, not the whole role.

A fair comparison adds up the full cost of employment, including wages, payroll taxes, and benefits, against the service's monthly bill, and then weighs the differences: an employee works set hours at one desk, while a service covers hours an employee cannot. Do not assume a service is automatically cheaper; a very high call volume can make either option the better deal, so run your own numbers.

• Compare scope, not just price: a receptionist does more than answer calls.
• Include wages, taxes, and benefits when costing an employee.
• Compare covered hours: a service can cover times an employee is not scheduled.
• Check the BLS receptionist occupation page for current US wage data before you calculate.

Use this checklist when you request quotes so you are comparing the same things across providers:

Once you know your monthly call volume and the tasks you want handled, the advertised starting prices become much easier to judge. A plan that looks cheap but bills every ring can cost more than a slightly higher flat rate.

• Ask for the included allowance of minutes or calls in writing.
• Get the exact overage rate and when it starts.
• Confirm whether hold time and transfers are billed.
• Ask about setup fees, minimum contracts, and cancellation notice.
• Estimate your monthly minutes from recent call logs before choosing a tier.
• Test the service during your trial period and review the invoices line by line.