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Zello

Zello's push-to-talk app redefines the walkie talkie. It's a great push-to-talk over cellular (PoC) alternative for businesses and organizations. Learn more about the best walkie talkie app in the market. subtitle

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Top 8 Open-Source Alternatives to Zello

Signal Discord WebRTC Zulip Switchboard Tinode Mumble Wire

Product categories

Chat Communication Group Chat & Notifications Instant Messaging Messaging Phone System Productivity Remote Work Video Conferencing Web App

Summary

The top open-source alternatives to Zello are Signal, Discord, and WebRTC. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.
  1. Signal Landing Page
    Signal Landing Page
    1

    Signal

    Fast, simple & secure messaging. Privacy that fits in your pocket.
    Pricing:
    • Open Source

    #Communication #Group Chat & Notifications #Messaging 180 social mentions

  2. Discord Landing Page
    Discord Landing Page
    2

    Discord

    Step up your game with a modern voice & text chat app. Crystal clear voice, multiple server and channel support, mobile apps, and more.
    Pricing:
    • Open Source

    #Communication #Group Chat & Notifications #Messaging 122 social mentions

  3. WebRTC Landing Page
    WebRTC Landing Page
    3

    WebRTC

    WebRTC is a free, open project that enables web browsers with Real-Time Communications (RTC) capabilities via simple JavaScript APIs. The WebRTC components have been optimized to best serve this purpose.
    Pricing:
    • Open Source

    #Video Conferencing #Group Chat & Notifications #Communication 45 social mentions

  4. Zulip Landing Page
    Zulip Landing Page
    4

    Zulip

    Chat for distributed teams. Zulip combines the immediacy of real-time chat with an email threading model. With Zulip, you can catch up on important conversations while ignoring irrelevant ones.
    Pricing:
    • Open Source

    #Communication #Group Chat & Notifications #Messaging 50 social mentions

  5. Switchboard Landing Page
    Switchboard Landing Page
    5

    Switchboard

    Turn your phone into a handsfree intercom
    Pricing:
    • Open Source

    #Productivity #Web App #Video Conferencing

  6. Tinode Landing Page
    Tinode Landing Page
    6

    Tinode

    Tinode Instant Messaging
    Pricing:
    • Open Source

    #Communication #Messaging #Group Chat & Notifications

  7. Mumble Landing Page
    Mumble Landing Page
    7

    Mumble

    Mumble is an open source, low-latency, high quality voice chat software primarily intended for use...
    Pricing:
    • Open Source

    #Communication #Group Chat & Notifications #Chat 2 social mentions

  8. Wire Landing Page
    Wire Landing Page
    8

    Wire

    Private & Secure Messenger
    Pricing:
    • Open Source

    #Communication #Group Chat & Notifications #Messaging 14 social mentions

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If you think we've missed something, please suggest an alternative to Zello.
Please use the Feedback button if you think any of the listed products shouldn't be regarded as open-source.

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