The 4 best AI voice assistants in Greece
SmartestVoice, Voicelogica, CallBuddie and Epic Voice compared on published prices, minutes, languages and channels. The facts come from each provider's own pages, read on 24 October 2026.
How we compared
SmartestVoice is our product. We list it first and say so. The order is not a score and not the result of independent testing.
All four tools work as AI voice assistants for phone calls: they answer a business's calls in Greece with artificial intelligence, speak Greek and book appointments.
Every fact about Voicelogica, CallBuddie and Epic Voice comes from the provider's own public pricing or home page, read on 24 October 2026. Where a page does not say something, the table reads N/A instead of guessing.
Plans and prices change. Check each provider's page before you decide, and tell us if anything here is out of date.
The four at a glance
SmartestVoice
From €75 a month + VAT
An AI voice assistant for phone calls, web chat and WhatsApp, in Greek and English. Plans are Starter, Pro, Scale and Enterprise. A free trial is available.
Voicelogica
From €49 a month + VAT
Voice Logica I.K.E. describes an enterprise AI voice platform for phone calls, with integrations such as HubSpot, Soft1 and Entersoft ONE. Greek and English. A free 20 minute demo is offered.
CallBuddie
From €79.95 a month + VAT
CallBuddie ΙΚΕ offers an AI phone assistant for Greek businesses. Plans run from 100 to 700 minutes, with a €100 activation fee and add ons for WhatsApp and website chat.
Epic Voice
From €99 a month, VAT not stated
Epic Voice offers AI voice agents for businesses in Greece. Plans run from 200 to 1,000 minutes, with a one time setup fee and optional chatbot and booking add ons.
Side by side
Facts as each provider publishes them on 24 October 2026. N/A means the provider's page does not say.
Starting price per month
- SmartestVoice
- €75 + VAT (Starter)
- Voicelogica
- €49 + VAT (Starter). €44 with annual billing
- CallBuddie
- €79.95 + VAT (Starter). €63.95 with annual billing
- Epic Voice
- €99 (Essential). VAT is not stated
Included minutes
- SmartestVoice
- 100, 200 and 400 (Starter, Pro, Scale). Enterprise: unlimited
- Voicelogica
- 200, 800 and 1,500 (Starter, Skilled, Advanced)
- CallBuddie
- 100, 200, 350 and 700 (Starter, Premium, Pro, Scale)
- Epic Voice
- 200, 500 and 1,000 (Essential, Pro, Elite)
One time setup fee
- SmartestVoice
- €150 on Starter, Pro and Scale
- Voicelogica
- N/A. Assisted Setup is optional and its fee is not published
- CallBuddie
- €100 + VAT activation fee
- Epic Voice
- €299, €499 or €999, depending on the plan
Phone lines or concurrent calls
- SmartestVoice
- 3, 5 and 10 phone lines (Starter, Pro, Scale)
- Voicelogica
- 1, 2 and 5 inbound plus 5 outbound concurrent calls (Starter, Skilled, Advanced)
- CallBuddie
- Concurrent calls: N/A. Phone numbers: 1 on Starter, 3 on Pro, 5 on Scale
- Epic Voice
- 2, 3 and 4 concurrent calls. Each extra one costs €20 a month
Languages
- SmartestVoice
- Greek and English
- Voicelogica
- Greek and English
- CallBuddie
- Greek, switching to English when needed
- Epic Voice
- Greek on Essential. Greek and English on Pro and Elite
Channels besides phone
- SmartestVoice
- Web chat and WhatsApp, on the same assistant
- Voicelogica
- Email and SMS, with monthly quotas by plan
- CallBuddie
- WhatsApp Business and website chat as add ons at €24.95 a month each. SMS reminders from Premium
- Epic Voice
- Website chatbot add on from €19 a month. SMS and email reminders. A WhatsApp agent: N/A
Outbound calls
- SmartestVoice
- Offered, for example lead qualification calls
- Voicelogica
- Yes, from the Advanced plan with 5 outbound channels
- CallBuddie
- A confirmation calls add on rings customers the day before an appointment. Other outbound calls: N/A
- Epic Voice
- Through a custom package
Booking page
- SmartestVoice
- Personalised booking page on the Pro plan
- Voicelogica
- N/A
- CallBuddie
- Online booking page from Premium
- Epic Voice
- Epic Booking at €29 a month, free with a voice agent plan
Named integrations
- SmartestVoice
- Custom integrations on Enterprise. Email and WhatsApp notifications on every plan
- Voicelogica
- HubSpot, Soft1, Entersoft ONE, WooCommerce, Shopify, Google Calendar and ClickUp
- CallBuddie
- Google Calendar and Viber notifications. Custom integrations on Scale
- Epic Voice
- Calendar on Pro and Elite, CRM on Elite. Products are not named
Free trial or demo
- SmartestVoice
- Free trial available
- Voicelogica
- Free 20 minute demo, no card needed
- CallBuddie
- No free trial stated. A demo can be booked
- Epic Voice
- Free demo agent to test by phone
What the plans cost
SmartestVoice
Starter €75, Pro €125 and Scale €219 a month plus VAT. A one time setup fee of €150. Enterprise is priced on quote.
Voicelogica
Starter €49, Skilled €196 and Advanced €367 a month, or €44, €176 and €330 with annual billing. Prices exclude VAT. Enterprise is priced on request. Extra minute packs are sold separately.
CallBuddie
Starter €79.95, Premium €119.95, Pro €199 and Scale €299 a month plus VAT, or €63.95, €95.95, €159 and €239 with annual billing. A €100 + VAT activation fee. Extra minutes cost €1.00 to €0.55 each when enabled.
Epic Voice
Essential €99, Pro €229 and Elite €399 a month, with setup fees of €299, €499 and €999. Its pages do not say whether VAT is included. Each extra concurrent call costs €20 a month.
What each provider's pages state
SmartestVoice
One assistant answers calls, web chat and WhatsApp around the clock, with email and WhatsApp notifications on every plan. Enterprise adds unlimited minutes, custom integrations and an SLA.
Voicelogica
Presents itself as an enterprise AI voice platform. States ISO/IEC 27001:2023 and ISO/IEC 27701:2021 certification, with data hosted and kept within the European Union. Lists API, MCP and PBX integration among its platform features.
CallBuddie
Provides a recording, transcript and AI summary for each call, and transfers to a person when the caller asks or the matter is urgent. States that data is stored in the EU and that it is a member of Elevate Greece. Annual billing is shown as a 20% saving.
Epic Voice
Offers a free demo agent and keeps your existing number through call forwarding. States that setup, covering design, training and testing, takes a few days. Plans can be changed at any time with no penalties.
Pick by situation
SmartestVoice fits if
- You want one assistant for phone, web chat and WhatsApp
- You want a free trial and a setup done with you
- You want fixed plans with 3 to 10 phone lines
- You want a personalised booking page on the Pro plan
Voicelogica fits if
- You work with an ERP or CRM such as Soft1, Entersoft ONE or HubSpot
- You need outbound calling on a published plan
- You look for stated ISO/IEC 27001 and 27701 certification
CallBuddie fits if
- You want published rates for every extra minute
- You want WhatsApp or website chat as separate monthly add ons
- You want monthly billing with cancellation at any time
Epic Voice fits if
- You want an online booking system bundled with a voice agent plan
- You expect to need more concurrent calls, at €20 a month each
- You want a stand alone website chatbot from €19 a month
Questions about choosing an AI voice assistant
Why is SmartestVoice listed first?
SmartestVoice is our product, so we list it first and say so. The order is not a score. The table shows each provider's own published figures, and a cell reads N/A when its page does not say.
What does an AI voice assistant do?
It answers a business's phone with artificial intelligence, records the request and usually books an appointment. All four tools on this page answer in Greek.
Do these prices include VAT?
SmartestVoice, Voicelogica and CallBuddie publish their prices without VAT. Epic Voice does not say whether its prices include VAT, so confirm that with them before comparing totals.
Which of these tools can make outbound calls?
SmartestVoice offers outbound call use cases such as lead qualification. Voicelogica includes outbound calls from its Advanced plan. Epic Voice offers outbound calling as a custom package. CallBuddie lists a confirmation calls add on and does not describe other outbound calling.
Which of these tools list medical practices?
Voicelogica lists healthcare, CallBuddie lists clinics and medical practices, and Epic Voice lists medical offices and clinics. SmartestVoice also serves healthcare among its industries.
Is there a free trial?
SmartestVoice lists a free trial. Voicelogica offers a free demo of 20 minutes with no card. Epic Voice offers a free demo agent. CallBuddie states no free trial and lets you book a demo.
Estimate your own cost
Try the assistant on your own calls
Book a free demo and we will set it up with you.