IONOS AI Receptionist vs Allo
The short answer
- Allo costs least: $90 a month for 100 calls and $90 for 500.
- Pick Allo if you want the lower bill.
 IONOS AI ReceptionistUK and US small businesses wanting GDPR-compliant, EU-hosted AI call answeringVisit site |  Allosmall sales and service teams that want one phone system to answer and log every callVisit site | |
|---|---|---|
| Cost | ||
| At 100 calls a month | IONOS AI Receptionist£69about $91 | Allo$90Lowest |
| At 500 calls a month | IONOS AI Receptionist£99about $131 | Allo$90Lowest |
| Advertised from | IONOS AI Receptionist£39 (about $52) a monthabout $52 | Allo$45 a month |
| The advertised plan covers | IONOS AI ReceptionistThe £39 (about $52) plan it advertises covers 30 of 100 calls. AI Receptionist Flex Pro costs less for all 100. | AlloThe $45 plan covers all 100 calls. |
| Bills | IONOS AI Receptionistper call | Alloflat fee |
| Keeps answering past your allowance | IONOS AI ReceptionistYesCalls past the allowance keep being answered and are charged per extra call | AlloPartlyNational calls are unlimited so there is no call allowance to exceed |
| Free trial or plan | IONOS AI ReceptionistPartlyEvery package comes with a free first month | AlloPartlyYou can run Allo on a real line for seven days on the Business plan before paying |
| Month to month, cancel online | IONOS AI ReceptionistYesAll three packages are month-to-month with cancellation any time | AlloYesMonth-to-month is offered on every plan and you cancel yourself from Settings |
| On the call | ||
| Books appointments | IONOS AI ReceptionistPartlyThe assistant checks real availability | AlloNot stated |
| Transfers to a person | IONOS AI ReceptionistPartlyYou save contacts with phone numbers | AlloPartlyRules in plain language send a caller to a teammate, another line or an outside number |
| Human receptionists as backup | IONOS AI ReceptionistNoThere is no human answering team behind the AI | AlloNoAllo staffs no answering service behind the AI |
| After-hours rules | IONOS AI ReceptionistPartlyThe assistant answers around the clock | AlloNot stated |
| Urgent calls escalated | IONOS AI ReceptionistYesThe vendor states the assistant recognizes emergency trigger phrases | AlloPartlyYou can write a rule that pushes urgent calls straight to a person |
| Texts your callers | IONOS AI ReceptionistNot stated | AlloPartlyMissed callers get an automatic text back |
| Call summary by text | IONOS AI ReceptionistPartlyEvery call produces an email summary with the caller's number, subject line | AlloPartlyEvery handled call lands in the app with its summary |
| Language, privacy and trying it | ||
| Languages | IONOS AI ReceptionistNot stated | AlloPartlyEnglish, Spanish and French |
| HIPAA, with a signed BAA | IONOS AI ReceptionistNot stated | AlloPartlyA Business Associate Agreement is signed for healthcare customers |
| Hear it before you buy | IONOS AI ReceptionistYesA public UK demo number connects a caller straight to the live AI receptionist at no cost | AlloYesRecorded sample calls play on the product page |
| What it connects to | ||
| Google Calendar | IONOS AI ReceptionistYesGoogle Calendar, Microsoft 365/Outlook, Cal.com | AlloNoThe vendor names its booking integrations as a closed set of three |
| Outlook | IONOS AI ReceptionistYesGoogle Calendar, Microsoft 365/Outlook, Cal.com | AlloNoThe vendor names its booking integrations as a closed set of three |
| Calendly | IONOS AI ReceptionistYesGoogle Calendar, Microsoft 365/Outlook, Cal.com | AlloNoThe vendor names its booking integrations as a closed set of three |
| Your trade’s software | IONOS AI ReceptionistNot stated | AlloPartlyTrade-adjacent tools are covered through Jobber, JobNimbus and Follow Up Boss |
| Keep your number | IONOS AI ReceptionistYesYou keep your business number and divert it to the assistant's own number | AlloYesYou keep your existing line and forward it to Allo |
| In short | ||
| What it is | IONOS AI ReceptionistIONOS AI Receptionist is a hosted AI phone answering service that takes calls on its own number or a forwarded business line, answers from your website content and books appointments. It is sold in three per-call packages alongside IONOS hosting and domain products.All answers for IONOS AI Receptionist | AlloAllo is a business phone system for teams under 250 people, sold per seat, with an AI receptionist add-on that answers calls, books into your calendar and writes every call up. It runs on mobile, desktop and web apps.All answers for Allo |
| Checked | IONOS AI ReceptionistOctober 15, 2026 | AlloOctober 15, 2026 |
Costs are for 100 or 500 calls a month of 2½ minutes each, on the cheapest public plan. How we price
“About” figures are converted at the European Central Bank rate of Oct 15, 2026.