We connect people.

Callr is an AI-powered, low-code communication platform that gives you the tools you need to build conversations into your business. We specialize in supporting high-value transactions for demanding online businesses where the right call at the right time is the key to competitive advantage.

Founded in 2011, Callr connects people through voice and SMS solutions that integrate seamlessly into any business stack. As a registered carrier, we have direct fiber interconnection with carriers worldwide, meaning we provide rock-solid service and access to local numbers. Combined with our round-the-clock customer service, Callr ensures that wherever you do business, you deliver top call quality.

Our founders


Taoufik Zagdoud

CEO & Co-Founder

Taoufik Zagdoud has more than two decades experience in telecommunications. Before founding Callr with Florent Chauveau in 2011, he held senior positions in operators including SFR, Afone and IC Telecom, and was responsible for marketing Centrex, the data, payment and mobile solution from Groupe Convergence.


Florent Chauveau

CTO & Co-Founder

Florent Chauveau is Callr’s hands-on CTO. From 2011, through to the present, he has personally developed many of the core components of the Callr platform, from the billing engine, through to the UI, API and back-office systems.

New York

Based in Paris and New York, with a global reach.

Dubai Sydney