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Practical reception guide · By Yes AI

How to compare answering service quotes line by line

Published 6 min read

Answering service quotes are hard to compare because each provider counts something different: calls, minutes, messages or bookings. A low headline rate can cost more than a higher one once your real call pattern runs through it. This guide shows how to price every quote against the same month of your own calls, then compare the contract terms that come with the price.

Quick answer

To compare answering service quotes, export one typical month of call records and apply each provider's billing rules to the same calls: what counts as a billable call, minimum charges, how minutes are rounded, after-hours or public holiday loadings, setup and number fees, and whether prices include GST. Then compare the contract terms, including the minimum term, notice period and who keeps your phone number if you leave.

Office manager at a desk comparing printed call logs and supplier quotes beside a laptop in a Brisbane office

Why do answering service quotes look so different?

Quotes arrive in different units. Some providers bill per call, some per minute, some per message taken or booking made, and others sell a monthly plan with an allowance and a rate for anything over it. A headline rate means little until you know which unit it applies to and how your own calls convert into that unit. Two providers can quote what looks like the same price and produce very different invoices for the same month, because one counts a 20-second hang-up as a full call and the other does not.

  • Per call, sometimes with a maximum call length
  • Per minute, with its own rounding rule
  • Per message taken or booking made
  • A monthly plan with included calls or minutes, plus an overage rate

What call data do you need before comparing?

Export one recent, typical month from your phone system's admin portal or your carrier's itemised bill. You need the date and time of each call, its duration and whether it was answered, missed or sent to voicemail. Mark the calls that were spam, wrong numbers or hang-ups, and note which calls arrived after hours or on a public holiday. Avoid a month with a holiday shutdown or an unusual spike, unless that pattern is exactly what you are buying cover for. This marked-up month becomes the test every quote is priced against.

What counts as a billable call?

Ask each provider for its definition in writing, because the edge cases add up. A caller who hangs up during the greeting, a wrong number, a sales call, a silent robocall and a call transferred straight to your staff may each be billed, partly billed or free depending on the provider. Repeat calls from the same number within a few minutes are another grey area. Run each definition over your marked-up month and count the billable calls for every quote separately.

  • Calls that end during the greeting
  • Wrong numbers and silent calls
  • Sales and spam calls
  • Calls transferred to staff within the first minute
  • Outbound callbacks or texts the service sends for you

How do rounding and minimum charges change the total?

Per-minute billing depends on the increment. A provider that rounds every call up to the next full minute charges three minutes for a call of two minutes and five seconds. A provider billing by the second charges close to actual talk time. Minimum charges per call have a similar effect on short calls. If many of your calls are quick questions about hours or directions, rounding can matter more than the rate. Ask whether transfer time, hold time and time spent writing up the message are billed as well.

Hypothetical example: assume 300 answered calls in a month. 240 are genuine enquiries averaging 2 minutes 20 seconds, 40 are hang-ups or wrong numbers of about 10 seconds and 20 are sales or spam calls of about 30 seconds. The table below counts that same month five ways.

Which extras are easy to miss?

List every charge outside the headline rate, then apply each one to your month. Setup fees, number rental, porting, SMS notifications, calendar or CRM connections, recording storage, extra users and premium support are priced differently by each provider. Ask whether after-hours, weekend and public holiday calls cost more. Then put every total on the same GST basis. The ATO allows a tax invoice to show GST as a separate amount, or as a statement that the total includes GST when GST is exactly one-eleventh of the price, so read each quote's wording before comparing totals.

Which contract terms matter as much as the price?

Check the minimum term, automatic renewal, notice period, price review clauses and what happens to your phone number and call records when you leave. Since 9 November 2023, unfair terms in standard form contracts with small businesses have been illegal and can attract penalties. For this purpose a small business employs fewer than 100 people or had turnover under $10 million in the previous income year. Business.gov.au uses a business phone plan as an example of a standard form contract. Read the contract before signing, and get legal advice on any term you are unsure about.

How do you compare what each quote delivers?

Two quotes with the same monthly total can deliver different results. One may only take messages; another may book into your calendar, transfer urgent calls and answer questions from your own information. Go back to your marked-up month and note, for each provider, how many calls would have ended with a booking, a transfer or a complete message, and how many with a promise that someone will call back. Price per completed outcome is often a fairer comparison than price per call.

Hypothetical example: one 300-call month counted five ways

Billing ruleHow the month is countedBillable unitsQuestion to ask
Per call, every answered call billedAll 300 answered calls300 callsAre hang-ups and spam calls excluded?
Per call, calls under 20 seconds free300 calls less the 40 short calls260 callsIs the free period measured from when the call is answered?
Per minute, rounded up to whole minutes240 calls at 3 minutes each, plus 60 calls at 1 minute each780 minutesAre transfer and hold time billed too?
Per minute, billed by the second240 calls at 2 minutes 20 seconds, 40 at 10 seconds, 20 at 30 secondsAbout 577 minutesIs there a minimum charge per call?
Monthly plan with 200 included callsFirst 200 calls in the plan, the rest at the overage rate200 included, 100 at the overage rateDo unused calls roll over, and when does the allowance reset?

Practical checklist

  • Every quote was priced against the same month of real call records.
  • Each provider has defined a billable call or minute in writing, including hang-ups, spam and transfers.
  • Rounding, minimum charges and after-hours loadings are included in each total.
  • All totals are compared on the same GST basis.
  • Setup, number, SMS and integration fees are listed separately.
  • You know the minimum term, renewal and notice rules, and who holds your phone number if you leave.

Common questions

Is per-minute or per-call pricing cheaper?

It depends on your average call length and how many short calls you get. Per-call pricing favours businesses with long, detailed calls. Per-minute pricing with fine billing increments favours lines with many quick questions, and rounding up to whole minutes narrows that advantage. Your own call log answers the question better than any rule of thumb, which is why the comparison starts there.

Should spam and wrong-number calls be billable?

Providers decide this differently, so ask. A service still answers a spam call, which costs it something, but you may be able to agree a short free period for calls that end within seconds. Whatever is agreed, check that the monthly report shows those calls separately, so you can match the invoice against your own records.

How do I compare an AI service with a human answering service?

Price both against the same month, then compare outcomes as well as cost. Note which calls each would complete (a booking, a transfer or a full message) and which would end with a promise of a callback. A human service may handle unusual calls with more judgement, while an AI service may book directly into your calendar. Weigh those differences against your own call mix.

What if a provider will not put its billing rules in writing?

Treat that as a reason to look elsewhere, or to start on the shortest term available. Without a written definition of a billable call or minute, you cannot check an invoice against your own records, and any disagreement about a bill becomes your word against the provider's.

Where are Yes AI's prices?

Our current plans are listed on the pricing page. If you want to see how your own calls would be handled before comparing, the free 30-minute demo call on our booking page lets you hear an AI receptionist take calls like yours and map how your calls, bookings and messages would be handled, with no charge or commitment.

Sources and further reading

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