Software Alternatives, Accelerators & Startups

CSipSimple

CSipSimple is a SIP application for android devices.

Top 10 Open-Source Alternatives to CSipSimple

CSipSimple
Linphone Sipdroid Lumicall Signal Element.io Tox RingCentral Wire BigBlueButton

Summary

The top open-source alternatives to CSipSimple are Linphone, Sipdroid, and Lumicall. 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. Linphone is an internet phone or Voice Over IP phone (VoIP).
    Pricing:
    • Open Source

    #Messaging #Communication #Chat 4 social mentions

  2. Free and open-source SIP/VoIP Client
    Pricing:
    • Open Source

    #Messaging #Communication #Chat

  3. Free calls using open technology on Android.
    Pricing:
    • Open Source

    #Messaging #Cloud Storage #Communication

  4. 4
    Application and Data, Collaboration, and Web and Video Conferencing
    Pricing:
    • Open Source

    #Instant Messaging #Messaging #Communication 13 social mentions

  5. 5
    Fast, simple & secure messaging. Privacy that fits in your pocket.
    Pricing:
    • Open Source

    #Messaging #Communication #Chat 183 social mentions

  6. Secure messaging app with strong end-to-end encryption, advanced group chat privacy settings, secure video calls for teams, encrypted communication using Matrix open network. Riot.im is now Element.
    Pricing:
    • Open Source
    • Free

    #Instant Messaging #Messaging #Communication 1 social mentions

  7. 7

    Tox

    Send messages, files, create groups and make Tox to Tox audio and video calls. Securely.
    Pricing:
    • Open Source

    #Instant Messaging #Communication #Chat 29 social mentions

  8. RingCentral is the leading provider of cloud-based communications and collaboration solutions for small business and enterprise companies
    Pricing:
    • Open Source
    • Freemium
    • Free Trial
    • $19.99 / Monthly (All-in-One Phone, Team Messaging, and Video Conferencing.)

    #Enterprise Communication #Communication #Online Meetings 3 social mentions

  9. 9
    Private & Secure Messenger
    Pricing:
    • Open Source

    #Messaging #Communication #Chat 14 social mentions

  10. Engage Your Online Students. BigBlueButton is a web conferencing system designed for online learning.
    Pricing:
    • Open Source

    #LMS #Communication #Chat 17 social mentions

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