Call0 Reviews 

3
•
TrustScore 4 out of 5

4.0

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Company details

  1. Software Company
  2. also in
  3. Call Center
  4. Phone and Internet Service
  5. Telephone Answering Service

Written by the company

Call0 is an AI phone assistant for businesses. It answers calls around the clock, responds to questions using your company's own knowledge, takes appointments and requests, and transfers calls when needed. Setup takes a few minutes: enter your website, and Call0 reads its public pages to prepare your agent. On call0.ai you can have it call you and try it out before creating an account. Call0 speaks twelve languages, connects to more than 500 tools such as calendars, CRMs and ticket systems, and is used by medical practices, trades, law firms, hotels and restaurants. Plans start at €44 per month, with a free trial available. Call0 is offered to business customers only.


Contact info

4.0

Great

TrustScore 4 out of 5

3 reviews

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4.0

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(3)

3 reviews in the last 12 months

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Rated 5 out of 5 stars

A game-changer for our restaurant and…

A game-changer for our restaurant and event business

As a gastronomy and events company running several venues, phone calls used to be a constant challenge. During service, our team simply can't answer every call, and missed calls meant missed reservations and lost business. Since we started using Call0, that problem is gone.

The AI phone assistant handles reservations, questions about opening hours, events and availability reliably, around the clock. It sounds natural, understands callers well, and passes on anything that needs a personal touch to our team, with clear and well-documented notes. Our staff can now fully focus on our guests instead of running to the phone.

Setup was quick and easy: we were up and running in no time, without any IT effort on our side. The team behind Call0 is responsive and supportive.

We are extremely satisfied and can recommend Call0 to every restaurant, bar and event business that wants to stop losing calls and give their guests a better experience.

Dragana Vasic Novakovic, Managing Director, MAKU Concept GmbH

6 October 2026
Unprompted review
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Reply from Call0

Thank you for the Review!

Rated 5 out of 5 stars

Call0 has really impressed me

Call0 has really impressed me. Everything is very clear, well structured, and easy to understand from the start. The website looks modern and professional, and I’m especially impressed by what the AI model is capable of. The range of features is impressive while still being simple and intuitive to use. Overall, a very well-designed product with a lot of potential. Definitely recommend it!

6 October 2026
Unprompted review
Call0 logo

Reply from Call0

Thank you for the review!

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