Auto-Respond AI Answering Service vs AgentZap
AI answering services side by side: what a month of calls costs, what each does on the call, and where each falls short.
The short answer
- AgentZap costs least at both 100 and 500 calls a month.
- Auto-Respond AI Answering Service has the lowest advertised price ($10), but costs $310 at 100 calls.
| AAuto-Respond AI Answering Servicecontractors and home-service crews who miss calls while on the jobVisit site | AAgentZapservice businesses that want the phones run for them rather than another tool to configureVisit site | |
|---|---|---|
| Cost | ||
| At 100 calls a month | Auto-Respond AI Answering Service$310 | AgentZap$194Lowest |
| At 500 calls a month | Auto-Respond AI Answering Service$1510 | AgentZap$895Lowest |
| Advertised from | Auto-Respond AI Answering Service$10 a month | AgentZap$109 a month |
| The advertised plan covers | Auto-Respond AI Answering ServiceThe $10 plan covers 0 of 100 calls.100 cost extra. | AgentZapThe $109 plan covers 60 of 100 calls.40 cost extra. |
| Bills | Auto-Respond AI Answering Serviceper minute | AgentZapper minute |
| Keeps answering past your allowance | Auto-Respond AI Answering ServiceYesThere is no allowance to exceed: every minute is metered at the same rate, with no lead… | AgentZapYesCalls keep being answered past the included minutes and the extra minutes are billed at a… |
| Free trial or plan | Auto-Respond AI Answering ServicePartlyA 7-day trial covers the voice agent on your own line, but only for eligible first-time… | AgentZapNoThere is no free plan and the vendor explicitly refuses a free trial |
| Month to month, cancel online | Auto-Respond AI Answering ServiceYesSubscriptions renew monthly with no fixed term, and cancellation is done in the app's… | AgentZapPartlyMonthly plans are month-to-month but require 30 days' cancellation notice, and the… |
| On the call | ||
| Books appointments | Auto-Respond AI Answering ServiceYesWhen scheduling is enabled the agent checks live availability, offers slots and creates… | AgentZapYesThe AI reads live calendar availability during the call, offers only open slots, writes… |
| Transfers to a person | Auto-Respond AI Answering ServiceYesTransfer is an opt-in toggle with written criteria, and warm transfer briefs the… | AgentZapYesTransfers are warm by default where context matters: the AI rings the recipient, briefs… |
| Human receptionists as backup | Auto-Respond AI Answering ServiceNoNo staffed fallback exists: when transfer is off or nobody answers, the agent only takes… | AgentZapPartlyA 24/7 human Live Agent Network takes handoffs the AI cannot cover, but the escalation… |
| After-hours rules | Auto-Respond AI Answering ServiceYesCall hours default to 24/7 and can be set per day in windows | AgentZapYesIt can run only outside business hours or around the clock, routes after-hours calls to… |
| Urgent calls escalated | Auto-Respond AI Answering ServiceYesYou write the emergency triggers in plain words and matching calls ring your on-call… | AgentZapYesThe business defines the urgency keywords |
| Texts your callers | Auto-Respond AI Answering ServicePartlyTwo-way texting with a caller exists but only through the paid SMS Messaging add-on,… | AgentZapPartlyOutbound texts to the caller are real and free: booking confirmations and reminders with… |
| Call summary by text | Auto-Respond AI Answering ServiceYesPost-call summaries can be pushed by SMS, Slack or Telegram as well as email, though the… | AgentZapYesA summary lands the moment the call ends |
| Language, privacy and trying it | ||
| Languages | Auto-Respond AI Answering ServiceNot stated | AgentZapPartlyEnglish and Spanish |
| HIPAA, with a signed BAA | Auto-Respond AI Answering ServiceNot stated | AgentZapYesA signed Business Associate Agreement is offered to healthcare clients handling PHI and… |
| Hear it before you buy | Auto-Respond AI Answering ServicePartlyA recorded product walkthrough is published and you can call your own agent during setup,… | AgentZapPartlyThe site carries industry-specific recorded sample calls you can play, and a live listen… |
| What it connects to | ||
| Google Calendar | Auto-Respond AI Answering ServiceNoGoogle Calendar, Outlook and Calendly are not in that list, though a marketing FAQ claims… | AgentZapYesGoogle Calendar, Microsoft Outlook and Calendly are all named as direct booking targets,… |
| Outlook | Auto-Respond AI Answering ServiceNoGoogle Calendar, Outlook and Calendly are not in that list, though a marketing FAQ claims… | AgentZapYesGoogle Calendar, Microsoft Outlook and Calendly are all named as direct booking targets,… |
| Calendly | Auto-Respond AI Answering ServiceNoGoogle Calendar, Outlook and Calendly are not in that list, though a marketing FAQ claims… | AgentZapYesGoogle Calendar, Microsoft Outlook and Calendly are all named as direct booking targets,… |
| Your trade’s software | Auto-Respond AI Answering ServicePartlyField-service and trade tools are covered (ServiceTitan, Housecall Pro, Workiz, AccuLynx,… | AgentZapPartlyTrade systems including ServiceTitan, Jobber, Housecall Pro, Dentrix, Clio and Mindbody… |
| Keep your number | Auto-Respond AI Answering ServiceYesKeeping your existing number and forwarding it is the documented default, with always,… | AgentZapYesKeeping your carrier and forwarding the line is explicitly supported as an alternative to… |
| Our verdict | ||
| In short | Auto-Respond AI Answering ServiceAuto-Respond is an AI answering service for contractors: a voice agent answers calls forwarded from the existing business line, answers from uploaded business details, books jobs and transfers urgent callers. The same account also answers Yelp, Thumbtack, Facebook, Instagram and Google LSA message leads.All answers for Auto-Respond AI Answering Service | AgentZapAgentZap is an AI phone receptionist for small service businesses that answers calls around the clock, books appointments into the business's own scheduling software, and escalates urgent callers. A 24/7 human Live Agent Network takes the calls the AI hands off.All answers for AgentZap |
| Checked | Auto-Respond AI Answering ServiceOctober 14, 2026 | AgentZapOctober 14, 2026 |
Costs are for 100 or 500 calls a month of 2½ minutes each, on the cheapest public plan. How we price