AgentZap vs NextPhone
The short answer
- AgentZap costs least at 100 calls a month: $194.
- NextPhone costs least at 500: $199.
- Pick AgentZap if you want the lower bill at 100 calls or their own people to take over a call (as a paid add-on).
- Pick NextPhone if you want the lower bill at 500 calls.
 AgentZapservice businesses that want the phones run for them rather than another tool to configureVisit site |  NextPhonesolo law firms and trades that miss calls while working or after hoursVisit site | |
|---|---|---|
| Cost | ||
| At 100 calls a month | AgentZap$194Lowest | NextPhone$199 |
| At 500 calls a month | AgentZap$895 | NextPhone$199Lowest |
| Advertised from | AgentZap$109 a month | NextPhone$199 a month |
| The advertised plan covers | AgentZapThe $109 plan covers 60 of 100 calls.40 cost extra. | NextPhoneThe $199 plan covers all 100 calls. |
| Bills | AgentZapper minute | NextPhoneflat fee |
| Keeps answering past your allowance | AgentZapYesCalls keep being answered past the included minutes | NextPhoneYesNothing happens on call 101: calls stay included and the bill does not move |
| Free trial or plan | AgentZapNoThere is no free plan and the vendor explicitly refuses a free trial | NextPhonePartlySeven days free on the entry Pro plan, during which you pick a number |
| Month to month, cancel online | AgentZapPartlyMonthly plans are month-to-month but require 30 days' cancellation notice | NextPhoneYesMonth to month with no contract and no cancellation fee, canceled from the account |
| On the call | ||
| Books appointments | AgentZapYesThe AI reads live calendar availability during the call, offers only open slots | NextPhoneYesIt checks live availability during the call and writes the appointment itself |
| Transfers to a person | AgentZapYesTransfers are warm by default where context matters: the AI rings the recipient | NextPhoneYesTwo transfer kinds, including a warm one where the AI briefs your person first |
| Human receptionists as backup | AgentZapPartlyA 24/7 human Live Agent Network takes handoffs the AI cannot cover | NextPhoneNoNo people sit behind the AI |
| After-hours rules | AgentZapYesIt can run only outside business hours or around the clock | NextPhoneYesAnswers every day of the year, with a separate closed greeting |
| Urgent calls escalated | AgentZapYesThe business defines the urgency keywords | NextPhoneYesYou define what counts as urgent |
| Texts your callers | AgentZapPartlyOutbound texts to the caller are real and free: booking confirmations and reminders | NextPhonePartlyDuring-call and follow-up texts are on every plan |
| Call summary by text | AgentZapYesA summary lands the moment the call ends | NextPhoneYesA text summary with the caller, outcome and their answers goes out after the call |
| Language, privacy and trying it | ||
| Languages | AgentZapPartlyEnglish and Spanish | NextPhonePartly10 languages |
| HIPAA, with a signed BAA | AgentZapYesA signed Business Associate Agreement is offered to healthcare clients handling PHI | NextPhoneNot stated |
| Hear it before you buy | AgentZapPartlyThe site carries industry-specific recorded sample calls you can play | NextPhoneYesYou talk to an agent trained on your own website in the browser during signup |
| What it connects to | ||
| Google Calendar | AgentZapYesGoogle Calendar, Microsoft Outlook and Calendly are all named as direct booking targets | NextPhoneYesGoogle Calendar, Outlook, Calendly, Acuity, Cal.com |
| Outlook | AgentZapYesGoogle Calendar, Microsoft Outlook and Calendly are all named as direct booking targets | NextPhoneYesGoogle Calendar, Outlook, Calendly, Acuity, Cal.com |
| Calendly | AgentZapYesGoogle Calendar, Microsoft Outlook and Calendly are all named as direct booking targets | NextPhoneYesGoogle Calendar, Outlook, Calendly, Acuity, Cal.com |
| Your trade’s software | AgentZapPartlyTrade systems including ServiceTitan, Jobber, Housecall Pro, Dentrix, Clio | NextPhonePartlyLegal and field-service tools are covered |
| Keep your number | AgentZapYesKeeping your carrier | NextPhoneYesKeep your line and forward either all calls or only busy, unanswered and after-hours ones |
| In short | ||
| What it is | 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 | NextPhoneNextPhone is an AI receptionist that answers a small business's calls around the clock, trained on its website, taking intake answers, booking appointments and transferring callers by rules the owner writes. Every plan is a flat monthly price with unlimited calls.All answers for NextPhone |
| Checked | AgentZapOctober 14, 2026 | NextPhoneOctober 15, 2026 |
Costs are for 100 or 500 calls a month of 2½ minutes each, on the cheapest public plan. How we price