About Us

SIPPIO is the fast, easy, and flexible way for carriers and resellers to bring next-generation voice calling into Microsoft Teams and Zoom.

The world's leading voice enablement platform

Maximize your Microsoft Teams and Zoom potential with SIPPIO. Activate Teams Phone instantly, empower mobile collaboration, elevate interactions with flexible texting options, and measure customer experience — ensuring every customer interaction is exceptional. 

About Us

Organizations across the globe rely on SIPPIO to keep their people connected.

Since launching in 2019, SIPPIO has been at the forefront of cloud telephony, building a robust global network across 10+ data regions that enable voice calling directly within Microsoft Teams and Zoom.

Working exclusively through the channel, SIPPIO gives resellers, carriers, and operators the ability to enhance their offering and augment their services in new markets and territories; alongside a powerful partner toolkit to manage quoting, sales, migrations, and activations.

With SIPPIO, over 2.2 billion people in 83 countries can access voice calling services inside Microsoft Teams and Zoom, complete with the feature-rich and enterprise-level functionality that eliminates the need for expensive and complex infrastructure.

With flexible subscription plans, SIPPIO deploys in minutes and ensures a reliable, secure, compliant, and redundant voice solution.


SIPPIO is led by a dynamic team of experts with decades of experience in telecoms and IT, who share a unified vision for the future of voice calling.

Adam Cole


Dawn-Marie Elder


David Spindler


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