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fonio.ai

AI phone assistant that answers calls 24/7, books appointments and writes callers into your tools.Checked October 15, 2026. 35 answers, each with its source.

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A month at 100 calls

€119

about $133, on Solo, billed per minute

The €119 (about $133) plan covers all 100 calls.

How the month adds up
At 500 callson Solo€164about $184

31st lowest of 44 priced in Small business. The middle one costs $99.

Every plan we priced
What each plan costs for 100 calls a month
PlanFor 100 calls
SoloWithin the 1,000 minutes included€119 (about $133)
TeamWithin the 3,600 minutes included€359 (about $402)
ScaleWithin the 6,000 minutes included€599 (about $671)

Billing increment not stated: computed per second (2.5 min a call). If they round each call up to the minute (3 min), it is €119 (about $133).

100 calls a month of 2½ minutes each, every call a different caller, on the cheapest public plan that covers them, paid monthly. How we price

On a call

  • YesThe assistant checks real availability in a connected Google or Microsoft calendar
  • PartlyTransfers are blind by default, handed straight to a number, SIP URI or team member
  • YesBusiness hours are stored for the company and each transfer
  • PartlyA call summary is produced after every conversation and shown in the app
  • NoThere is no staffed answering service behind the AI
  • Yes60+ languages
All 8 on-call answers

Good for

European small businesses and practices wanting every call answered in their language

Look elsewhere if

  • you want a person to take over a call

Close in cost:Relay by Leva Build A$199 (about $138)Nova by Nelvox CA$199 (about $140)RingCentral AI Receptionist $124Compare with the two closest

What it is

fonio.ai is a European AI phone assistant that answers a business's incoming calls around the clock, books appointments in a connected calendar and passes caller details into CRMs and spreadsheets. It is sold self-serve in per-minute plans, with GDPR terms and EU hosting.

All 35 answers

Every answer comes from fonio.ai’s own pages. Open “Their words” for the quote and the page it is on.

What it costs at your call volume

€119 (about $133) at 100 calls€164 (about $184) at 500Billed per minutePartlyKeeps answering past the allowance
4 answers
Cost at 100 calls a month

€119 (about $133) a month on Solo for 100 calls of 2.5 minutes (250 billed minutes). Billing increment not stated: computed per second (2.5 min a call). If they round each call up to the minute (3 min), it is €119 (about $133).

Their words
Solo Suitable for 1–20 calls/day € 119 (about $133) 99 Save €20 (about $22) Per month , billed yearly

fonio.aiAI Phone Assistant plan cards, Solo card price cell

Cost at 500 calls a month

€164 (about $184) a month on Solo for 500 calls of 2.5 minutes (1,250 billed minutes). Billing increment not stated: computed per second (2.5 min a call). If they round each call up to the minute (3 min), it is €194 (about $217).

Their words
Solo Suitable for 1–20 calls/day € 119 (about $133) 99 Save €20 (about $22) Per month , billed yearly

fonio.aiAI Phone Assistant plan cards, Solo card price cell

What it bills by

Plans are sold as a monthly fee with a pooled minute allowance, and the vendor prints the resulting per-minute rate on each plan card, so calls are billed by the minute rather than per call.

Their words
1,000 minutes equals €0.12/minute (about $0.13)

fonio.aiAI Phone Assistant plan cards, Solo card 'Included' list

Past your allowance

Partly

Past the included minutes the vendor auto-adds 100-minute packages at a published price, but only if the account has 'Allow overage' switched on; with it off, further paid calls cannot start.

Their words
Once the included minutes are used up, 100-minute packages (€15 (about $17)) are automatically added. Valid for the current billing period.

fonio.aiCompare AI Phone Assistant plans table, Add-ons row 'Additional minutes'

What it does on the call

YesBooksPartlyTransfersYesAfter hoursPartlyUrgent callsNoHuman backupYesAsks your questionsYesAnswers about your businessPartlyTexts callers
8 answers
Books appointments

Yes

The assistant checks real availability in a connected Google or Microsoft calendar and writes the appointment during the call, rather than only texting a booking link.

Their words
With the fonio scheduler, your assistant can check free slots, book appointments and send booking links.

fonio.infoSet up the scheduler, introduction paragraph

Transfers to a person

Partly

Transfers are blind by default, handed straight to a number, SIP URI or team member with no briefing; a warm transfer with a consultation first requires the vendor's own PBX product.

Their words
A consultation before the handover or a note before the handover, also known as a warm transfer, is currently only possible with our PBX.

fonio.infoTransfer Call, 'Please note' callout under 'How transfers work in fonio'

After-hours rules

Yes

Business hours are stored for the company and each transfer and each SMS can be set to run always, only inside or only outside those hours, while the assistant itself answers around the clock.

Their words
Set when the transfer should be active: Always Only during opening hours Only outside opening hours

fonio.infoTransfer Call, step 4 'Choose availability'

Urgent calls escalated

Partly

The vendor says the assistant recognizes urgent medical requests and flags them, and an SMS action can alert fixed internal numbers, but escalation is something you configure in conditions rather than a shipped on-call rota.

Their words
The AI Phone Assistant talks to every caller directly, recognizes when a request is urgent, and flags it as a priority so your team can respond right away.

fonio.ai'What can the AI Phone Assistant do for doctor's offices?', 'Recognizes medical emergencies'

Human receptionists as backup

No

There is no staffed answering service behind the AI: when the assistant cannot help, the documented fallback is a transfer to the customer's own phone number, SIP destination or team member, or a callback request.

Their words
How your assistant transfers a call to you or a member of your team

fonio.infoTransfer Call, page subtitle

Asks your questions

Yes

You write the assistant's prompt and rules yourself, and structured fields such as name and concern can be pulled out of the conversation through variable extraction on every plan.

Their words
Variable extraction Extract structured fields from the call (e.g., name, concern).

fonio.aiCompare AI Phone Assistant plans table, 'Call Control & API' section

Answers about your business

Yes

A knowledge base holds question-and-answer entries, uploaded PDFs, company information and live access to your website, so the assistant answers prices, hours and services from your own material.

Their words
Area What you add there What it is for Information Question and answer entries Specific and frequently asked questions Sources PDFs and other documents

fonio.infoKnowledge Base, 'The knowledge base consists of four areas' table

Texts your callers

Partly

The assistant can text the caller or your team before, during or after a call with confirmations or links, but the documented SMS action is outbound only and does not describe holding a two-way text conversation.

Their words
Automatically send an SMS to the caller or your team before, during or after a call.

fonio.infoSend SMS, introduction line

What you get after the call

PartlySummary by textPartlyRecordings and transcripts
2 answers
Call summary by text

Partly

A call summary is produced after every conversation and shown in the app, and an SMS or email action can push an internal notification, but the SMS has to be configured rather than arriving by default.

Their words
The summary is created after the conversation ends and can appear a little later than the call itself.

fonio.infoCall history troubleshooting, 'The summary is missing or does not match the conversation'

Recordings and transcripts

Partly

Transcripts stay available in the app, and audio recording is an assistant setting whose files are kept for 30 days only; if a caller objects, recording and transcript are deleted immediately.

Their words
When you enable this feature, every call is saved as an audio file. The recording is available for 30 days.

fonio.infoTechnical settings, section 2 'Recordings'

What it connects to

YesGoogle CalendarYesOutlookYesCalendlyYesCRM and ZapierPartlyTrade software
5 answers
Google Calendar

Yes

Google Calendar, Microsoft Outlook through a connected Microsoft account, Calendly and Cal.com are all listed, with availability checked and the booking written during the call.

Their words
Google Calendar Check availability, book the appointment and send the confirmation, all during the call.

fonio.aiIntegrations directory, 'Calendar & Scheduler' category

Outlook

Yes

Google Calendar, Microsoft Outlook through a connected Microsoft account, Calendly and Cal.com are all listed, with availability checked and the booking written during the call.

Their words
Google Calendar Check availability, book the appointment and send the confirmation, all during the call.

fonio.aiIntegrations directory, 'Calendar & Scheduler' category

Calendly

Yes

Google Calendar, Microsoft Outlook through a connected Microsoft account, Calendly and Cal.com are all listed, with availability checked and the booking written during the call.

Their words
Google Calendar Check availability, book the appointment and send the confirmation, all during the call.

fonio.aiIntegrations directory, 'Calendar & Scheduler' category

CRM, Zapier and webhooks

Yes

Pipedrive, GoHighLevel, Teamleader, Odoo and Livespace are live with call summaries written back, HubSpot is marked coming soon, and Make, n8n, Zapier and webhooks cover anything else.

Their words
Pipedrive Find and update contacts and deals in Pipedrive, with the call summary written back to the record.

fonio.aiIntegrations directory, 'CRM & Sales' category

Your trade’s software

Partly

ServiceTitan is documented for trades and TheFork for restaurants, but the vendor flags ServiceTitan as early access that is not switched on for every account, and no dental, legal or veterinary system is listed.

Their words
ServiceTitan isn't switched on for every account yet. If you don't see it under Integrations, write to support@fonio.ai and we'll enable it for you.

fonio.infoServiceTitan integration page, 'Early access' callout

Trying it, starting and leaving

PartlyFree trialYesSign up without a callPartlySetup feePartlyMonth to month
4 answers
Free trial or free plan

Partly

There is a 14-day free trial of the paid plans plus a no-signup demo where the AI calls your own phone, but no standing free plan that answers your business line indefinitely.

Their words
Try 14 days free

fonio.aiPricing block call-to-action on each AI Phone Assistant plan card

Sign up without a sales call

Yes

You can register, build an assistant from your website address and start a plan online; a demo booking is offered alongside but is not required for the Solo and Team plans.

Their words
Your assistant, ready to test in 30 seconds No technical knowledge required!

fonio.ai'Your assistant, ready to test in 30 seconds' three-step section

Setup fee

Partly

No mandatory setup fee: every customer gets a free 30-minute onboarding, while optional care packages run €99 (about $111) to €899 (about $1,008) a month and bespoke setup projects start at €1,000 (about $1,121).

Their words
Every customer gets a free 30-minute onboarding in which the first assistant is set up together.

fonio.infoSetup and care packages from fonio, opening paragraph

Contract and cancelling

Partly

Plans are quoted per month with a cheaper yearly billing option, and the vendor publishes a 30-day money-back guarantee, but cancellation is routed through its support address rather than a self-serve button.

Their words
fonio offers a 30-day money-back guarantee for end customers. Refunds are processed once a cancellation is confirmed.

fonio.infoRefunds and cancellations, opening lines

Which languages it speaks, and how it sounds

Yes60+ languagesPartlyChoose the voiceYesHear it first
3 answers
Languages

The help center lists 33 named languages for the assistant and voice filter, including English (US) and English (UK), and the plan cards advertise 60+ languages on every tier including Solo.

Their words
Available languages The same languages are available for the assistant language and for the voice filter. Arabic Bulgarian Cantonese Catalan Chinese (Mandarin) Croatian Czech Danish Dutch English

fonio.infoLanguages and multilingual calls, 'Available languages' list

Choose or clone the voice

Partlyfrom Scale

All plans pick from a library the vendor sizes at 120+ voices, but a customized voice is listed only in the top Scale tier's feature set, not on Solo or Team.

Their words
Features Everything in Team Custom voice Zero Data Retention And more

fonio.aiAI Phone Assistant plan cards, Scale card feature list

Hear it before you buy

Yes

The vendor offers a test call where the AI phones a number you enter, plus a booked live demo, so a buyer can hear the assistant before paying.

Their words
Test AI call now By making this call, you consent to being contacted by us and confirm to have read our privacy policy.

fonio.aiHero call-to-action block

Your phone number and where it works

YesKeep your numberPartlyMove your number inYesUSYesUKYesAustralia
5 answers
Keep your number

Yes

The standard setup keeps your existing business number and forwards it to a fonio number, with the vendor publishing per-operator forwarding codes for immediate, no-answer and busy diversion.

Their words
Most users set up call forwarding from their existing company number to the fonio number. (This way you keep your number and are connected directly to the assistant.)

fonio.infoPhone numbers overview, 'Add a number to your assistant'

Move your number in

Partlyfrom Team

Porting is explicitly not part of the product: importing a number only verifies it as outbound caller ID on the Team plan, and the vendor states the number stays with your existing provider.

Their words
Your number stays with your current provider. Incoming calls continue to work as usual. fonio only uses the number as the caller ID for outbound calls. You do not need to port the number

fonio.infoImport a phone number, 'What happens when you import a number?'

United States

Yes

🇩🇪 Germany +49 🇦🇹 Austria +43 🇨🇭 Switzerland +41 🇮🇹 Italy +39 🇫🇷 France +33 🇪🇸 Spain +34 🇳🇱 Netherlands +31 🇵🇱 Poland +48 🇧🇷 Brazil +55 🇬🇧 United Kingdom +44 🇺🇸 United States +1

Their words
🇩🇪 Germany +49 🇦🇹 Austria +43 🇨🇭 Switzerland +41 🇮🇹 Italy +39 🇫🇷 France +33 🇪🇸 Spain +34 🇳🇱 Netherlands +31 🇵🇱 Poland +48 🇧🇷 Brazil +55 🇬🇧 United Kingdom +44 🇺🇸 United States +1

fonio.infoCall forwarding codes, country selector list

United Kingdom

Yes

🇩🇪 Germany +49 🇦🇹 Austria +43 🇨🇭 Switzerland +41 🇮🇹 Italy +39 🇫🇷 France +33 🇪🇸 Spain +34 🇳🇱 Netherlands +31 🇵🇱 Poland +48 🇧🇷 Brazil +55 🇬🇧 United Kingdom +44 🇺🇸 United States +1

Their words
🇩🇪 Germany +49 🇦🇹 Austria +43 🇨🇭 Switzerland +41 🇮🇹 Italy +39 🇫🇷 France +33 🇪🇸 Spain +34 🇳🇱 Netherlands +31 🇵🇱 Poland +48 🇧🇷 Brazil +55 🇬🇧 United Kingdom +44 🇺🇸 United States +1

fonio.infoCall forwarding codes, country selector list

Australia

Yes

The vendor is built around European markets with EU hosting and GDPR terms and documents forwarding for the US and UK alongside eight European countries and Brazil, but names no Canadian or Australian coverage.

Their words
🇩🇪 Germany +49 🇦🇹 Austria +43 🇨🇭 Switzerland +41 🇮🇹 Italy +39 🇫🇷 France +33 🇪🇸 Spain +34 🇳🇱 Netherlands +31 🇵🇱 Poland +48 🇧🇷 Brazil +55 🇬🇧 United Kingdom +44 🇺🇸 United States +1

fonio.infoCall forwarding codes, country selector list

Who it is built for

PartlySeveral locations
2 answers
Industries it is set up for

The vendor ships dedicated industry pages and setups for twenty-one trades, from medical practices and law firms to auto repair shops, restaurants and property management.

Their words
Industries Medical Practice Dentists Orthopedists Physical Therapists Pharmacies Law Firms Tax Advisors Notaries Businesses Self-Employed People Government Agencies Real Estate Agents Property Management Tradespeople Auto Repair Shops

fonio.aiSite navigation, 'Industries' menu

Several locations or numbers

Partly

One account can run unlimited assistants and several numbers and workspaces, but each extra phone number costs €9 (about $10) a month and each extra workspace connection €5 (about $5.60), so locations add up.

Their words
Price per additional phone number €9/mo (about $10) €9/mo (about $10) Custom Price per additional workspace connection €5/mo (about $5.60) Custom

fonio.aiCompare AI Phone Assistant plans table, Add-ons rows

Getting set up and getting help

YesSetup helpPartlySupport
2 answers
Setup help

Yes

Every customer gets a free 30-minute onboarding call in which the first assistant is built together, on top of a self-serve flow the vendor says takes 30 seconds to a first test.

Their words
Every customer gets a free 30-minute onboarding in which the first assistant is set up together.

fonio.infoSetup and care packages from fonio, opening paragraph

Support

Partly

Support is email-first at support@fonio.ai, priority on Team and custom on Scale; an AI assistant answers first and a person usually replies within a few hours, with no published phone or chat desk hours.

Their words
If the support AI assistant replies first and its answer does not help, write "speak to an agent" and a person takes over. A person usually replies within a few hours; at weekends and during holiday periods it can take longer.

fonio.infoSupport and escalation, 'How to report a problem'

Sources

  1. fonio.ai/en/pricingCost at 100 calls a month, Cost at 500 calls a month, What it bills by, Past your allowance and 4 more
  2. fonio.ai/en/integrationsGoogle Calendar, Outlook, Calendly, CRM, Zapier and webhooks
  3. fonio.info/en/get-started/connect-your-numberKeep your number, United States, United Kingdom, Australia
  4. fonio.info/en/actions/call-transferTransfers to a person, After-hours rules, Human receptionists as backup
  5. fonio.ai/en/create-assistant-freeFree trial or free plan, Sign up without a sales call
  6. fonio.info/en/pricing-billing/setup-bundlesSetup fee, Setup help
  7. fonio.info/en/actions/appointmentsBooks appointments
  8. fonio.ai/en/ai-phone-assistant/ai-phone-assistant-doctorsUrgent calls escalated
  9. fonio.info/en/get-started/knowledge-baseAnswers about your business
  10. fonio.info/en/actions/smsTexts your callers
  11. fonio.info/en/get-started/troubleshooting/call-historyCall summary by text
  12. fonio.info/en/get-started/technicalRecordings and transcripts
  13. fonio.info/en/integrations/servicetitanYour trade’s software
  14. fonio.info/en/pricing-billing/refunds-cancellationsContract and cancelling
  15. fonio.info/en/get-started/languagesLanguages
  16. fonio.ai/en/use-cases/appointments-faqsHear it before you buy
  17. fonio.info/en/phone-numbers/import-numberMove your number in
  18. fonio.info/en/onboarding/support-and-escalationSupport

All read on October 15, 2026.

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“About” figures are converted at the European Central Bank rate of Oct 15, 2026.