Chat in groups, send voice messages, share
Enables instant voice communication through -to- calls. Users can join or create groups, manage contacts, and send messages. It supports cross-platform use on smartphones, computers, tablets, and radios.
Showing 1–20 of 1,000 ranked alternatives.
Orion Labs, Inc.
Communicate, map, and encrypt securely
Enable team communication with global PTT messaging and end-to-end encryption. Access advanced mapping tools for location-based tasks. Automate workflows and track operational data.
Zello Inc
Talk to anyone instantly
Communicate in real time via push-to-talk. Create and join channels for group conversations. Listen to messages while using other apps. Share files and images within channels. Send text messages alongside voice calls.
Musagil Musabayli
Talk in real-time with others
Enable real-time voice communication with push-to-talk functionality. Join or create channels for conversations. Send voice messages and receive instant replies. Monitor activity and manage participants within the .
Voxer Inc.
Walkie talkie messaging in one app.
The app provides walkie-talkie messaging with voice, text, photo, and video options. It allows users to communicate in real-time, save messages, and share location.
Instant Connect Software, LLC
Instantly, communicate securely
Enable real-time Push-to-Talk communication across devices and networks. Send and receive messages, share location data, and access mission-critical alerts. Manage contacts and groups.
Signal Messenger, LLC
Send messages and files securely
Send texts, voice messages, photos, videos, GIFs, and files for free. Make encrypted voice and video calls with group support up to 50 people. Create group chats with up to 1,000 members. Share files and media securely.
Tango Tango, Inc.
Talk with your team anytime, anywhere
Push-to-talk with team members via cellular or Wi-Fi. Connect to existing radio systems for communication. Support unlimited users and multiple talkgroups. Invite new users remotely. Record and playback radio channels. Receive two-tone pages.
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