Zello Inc.

About Zello Inc.

Zello Inc. provides a push-to-talk voice messaging application that turns smartphones, tablets, and PCs into walkie-talkies using Wi-Fi or cellular data. Founded in Austin, Texas, the company targets frontline teams in logistics, hospitality, retail, and public safety, offering real-time one-to-one and group voice communication, message replay, and emergency alerts. The service operates via a freemium model with paid tiers that add centralized management, analytics, and integrations with enterprise dispatch systems, enabling organizations to replace legacy two-way radios with secure, scalable cloud-based communication.