Short answer
For a European service business, the best AI receptionist depends on three things: the languages your callers speak, whether you want a ready product or a platform to build on, and how many lines you run. US-first tools (Smith.ai, Goodcall) are strong in English. Developer platforms (Retell, Vapi, ElevenLabs Agents) are cheap per minute but you build the receptionist yourself. Enterprise vendors (PolyAI, Parloa, Synthflow) start in the tens of thousands of dollars a year. ZvonAI, our product, is a ready receptionist for multi-line businesses in Polish, English, Ukrainian and Russian, with data in the EU. Prices below are from public pricing pages checked in October 2026.
How we compared
For each vendor we checked the public pricing page: entry price, what you pay for (minutes, calls or callers), contract terms and target customer. Where a price is only reported by third parties, we say so. Prices change; check the vendor before you decide.
Comparison (October 2026)
| Vendor | Published price | Model | Built for |
|---|---|---|---|
| ZvonAI | from 349 zł (about €80) a month; multi-line: 1,900 zł (about €450) per line, 2,000 min each | subscription; 14 days free, or a 30-day paid pilot with refund | service businesses and multi-site groups; PL, EN, UK, RU |
| Smith.ai | AI from $150 for 75 calls; human receptionists from $300 for 30 calls | per call, monthly | US-centred service businesses, AI plus human backup |
| Goodcall | $79 to $299 per month, priced by unique callers | per caller, monthly | US local businesses and franchises |
| ElevenLabs Agents | Business $990 for 12,375 min, LLM costs on top | subscription | teams building their own agent |
| Retell AI | $0.07 to $0.31 per minute | pay as you go | developers building voice agents |
| Synthflow | enterprise only, from $30,000 a year | annual | mid-size and enterprise contact centres |
| PolyAI | no public rate card (third-party reports around $150,000 a year) | annual, scoped pilot | large enterprises |
| Talkie.ai | from $1,000 a month for about 5,000 min, mandatory paid 90-day pilot | subscription after pilot | healthcare only |
Which one to choose
English-speaking business in the US or UK that wants a human safety net: Smith.ai combines AI with live receptionists. That is a real advantage if you never want a caller to hear only a machine.
You have developers and want full control: Retell, Vapi or ElevenLabs Agents give the lowest cost per minute, but booking, knowledge, compliance and handover are yours to build.
Large contact centre with an IT team: PolyAI, Parloa or Synthflow, with SLAs, SSO and enterprise integrations.
European service business or multi-site group that needs callers answered in their own language: look for native support for your callers' languages, EU data residency and AI disclosure built in. That is the gap ZvonAI is built for.
What to ask every vendor
- Which languages does it handle natively, and can it switch mid-call?
- Where are recordings stored, and will you sign a data processing agreement?
- Does it say it is an AI at the start of the call? Article 50 of the EU AI Act requires it.
- Which calendars and systems does it book into today, not "on the roadmap"?
- How many calls can it take at once, and what does a minute over the bundle cost?
Where ZvonAI is weaker
We do not offer human receptionists as backup, we do not run outbound campaigns, live booking works with Google and Apple calendars only, and we handle up to 10 simultaneous calls per business. If you need any of those, pick from the list above.
FAQ
What is the best AI receptionist in Europe? It depends on language and scale. For multilingual European service businesses that want a ready product with EU data: ZvonAI. For English-only US-style businesses wanting human backup: Smith.ai. For large contact centres: PolyAI or Parloa.
How much does an AI receptionist cost in Europe? Ready products start around €80 to €150 a month. Multi-line and enterprise deployments range from a few hundred euros per line to tens of thousands a year.
Do AI receptionists have to say they are AI in the EU? Yes. Article 50 of the EU AI Act requires that callers are informed they are talking to an AI system.
Can an AI receptionist book appointments? Yes, if it is connected to your calendar. Ask which calendars work today.
Can I try one before buying? Most vendors offer a demo. You can call ZvonAI's demo line without signing up: +48 732 126 907.
Hear it for yourself: call the ZvonAI demo line on +48 732 126 907, or see zvonai.ai.