How much does an AI call answering service cost?

Name: Guzli AI Chatbot Platform
Brand: Guzli
Rating: 4.9 (214 reviews)

You are not buying a sticker. You are buying a meter: talk minutes, “resolutions,” seats, or a call bundle. Carriers still bill the minute. Numbers still cost money. Transfers still cost money.

Vendor ranking is best AI answering service. This page is the invoice. Guzli sells a published-plan chat-plus-voice agent and wrote this page. Figures below are from public vendor pages read 19 September 2026. Checkout wins if it differs.

Three meters, three forecasts

Per-minute. You pay for connected time. A three-minute tracking call costs three minutes whether the AI “resolved” it or not. Easy to forecast if you know volume and average handle time. Guzli voice on Standard and Pro is this shape. Rosie sells minute bundles (Professional $49/mo for 250 minutes).

Per-call / bundle. Phone-only tools often look like a low monthly fee with a call cap. Overage is usually per call. Upfirst Starter is $24.95/mo for 30 calls, then $1.50 per extra call (spam is not counted). Smith.ai AI Receptionist is Free for 25 calls, then $3 overage; Pro is $150/mo for 75 calls at $2/call. A live North America agent on that product is a +$3 add-on per call when used (Smith.ai help, November 2025). Human-first Smith.ai receptionists start at $300/mo for 30 calls.

Per-outcome / per-seat. Helpdesks charge per person, then add AI. Right model when you are buying the inbox. Wrong model if you only wanted the phone answered and you have two people on staff. fin.ai/pricing bills Fin at $0.99 per outcome on chat and email — a resolution is “no further help is requested after Fin’s last answer,” plus procedure handoff and disqualification. Fin Voice is a custom plan for select sales customers, not that ¢/min card. Guzli vs Intercom. Zendesk Voice AI (generally available 1 September 2026 for eligible Zendesk Talk phone customers — not the separate Talk Partner Edition telephony program) bills confirmed automated resolutions (the voice conversations Zendesk counts as finished without a human) plus Talk minutes and an AI-agent connection charge. Guzli vs Zendesk. Gorgias meters tickets and AI automations; voice and SMS can be extra ticket meters. Guzli vs Gorgias.

Ask every vendor: what event creates a charge, and does a transfer still bill?

What Guzli actually publishes

Plan	Published on /pricing/	Chat	Voice
Hobby	$49/mo	Yes	No
Standard	$149/mo + 16¢/min talk, 5¢/min transfer, 3 concurrent	Yes	Yes
Pro	$499/mo + 14¢/min talk, 4¢/min transfer, 8 concurrent	Yes	Yes

No start-free promise unless checkout shows a trial. A Free chat row with a small credit cap, if it appears, is widget practice — not a receptionist. Add-ons (extra credits, branding) are separate from voice minutes. Do not fold them into a phone forecast unless you will use them.

Free-adjacent paths: is there a free AI phone answering service?.

Four inputs, then plug your minutes

Inbound calls per month
Average talk minutes per call
Share of calls that transfer
Whether website live chat sits on the same agent, with tickets into Salesforce, Zendesk, or Guzli’s own help desk

Illustration only — not a promise: 400 calls × 3 minutes is 1,200 talk minutes. On Standard that is 1,200 × 16¢ plus $149 = $341 before transfers. If 10% transfer for one minute each, add 40 × 5¢. Use your logs. If two calls overlap often, check the 3-line Standard cap on current plans and pricing before you promise “never busy.”

On Upfirst’s Starter math, 400 calls is not $24.95: 30 included + 370 × $1.50. On Rosie Professional, 1,200 minutes is not $49: the published cap is 250 minutes.

If you buy a per-outcome suite instead, replace minutes with billable resolutions and ask whether a warm transfer still counts.

Line items people forget

Number rental and porting. Outbound minutes if you run follow-up. Recording storage. Overage when you blow a resolution or credit bundle. A “do not allow overage” switch that pauses the agent. A second product if chat and phone are different vendors (Smith.ai chat is a separate live-staffed SKU).

Guzli inbound, outbound, and on-site voice share the voice plan. A text-only chatbot is a chat plan. How the call itself works: Can AI answer phone calls?.

Do not mix invoices

A human answering service bills per call, per minute, or per receptionist hour. Right buy when a person on every call is the product. It will not train on your help articles and solved tickets.

A “best AI customer support agents” shortlist may price seats plus resolutions (Fin, Zendesk) or a services contract (Sierra, Decagon, Ada). An answering service prices calls or minutes. Guzli prices a published plan plus 16¢ or 14¢ talk when you want the widget and the line on one agent.

You bought…	You are paying for…	The surprise
Phone-only AI (Upfirst / Rosie / Smith.ai AI)	Call or minute bundles	Widget missing — unless Rosie chat, which is receptionist knowledge
Suite + Fin Voice / Zendesk Talk	Seats + outcomes + Talk	Voice gated or packaged; assumed / confirmed resolutions
Shopify desk + phone app	Tickets + a second vendor	Two meters, two scripts
Guzli chat + voice	Plan + ¢/min	Hobby cannot take calls

ROI only from your volume and labor. No invented deflection. ROI guide and the ROI calculator.

Per-minute vs per-resolution is not “cheaper” in the abstract: success inflates outcome bills; talk time inflates minute bills. Open the vendor’s live page. Then book a demo if you want chat and the phone on one published plan.

FAQ

Why isn’t there one sticker price?+

You are buying a meter: talk minutes, a call bundle, seats, or billed resolutions. Carriers still bill the minute. Transfers can still bill. Ask every vendor what event creates a charge.

How do I estimate a Guzli voice month?+

Inbound calls × average talk minutes × the published ¢/min, plus the Standard or Pro plan. Illustration only: 400 calls × 3 minutes is 1,200 talk minutes; on Standard that is 1,200 × 16¢ plus $149 = $341 before transfers. Confirm on current plans and pricing. Hobby ($49/mo) cannot take calls.

What line items do people forget?+

Number rental and porting, outbound minutes, recording storage, overage when a bundle runs out, a switch that pauses the agent when overage is blocked, and a second product if chat and phone are different vendors.

Is per-minute cheaper than per-resolution?+

Not in the abstract. Long calls inflate minute bills. Successful automations inflate outcome bills. Use your own volume and the vendor’s live definition of a billable event.