Software Alternatives & Reviews


MicroSIP is a free portable SIP softphone for Windows based on PJSIP stack.

MicroSIP Alternatives

The best MicroSIP alternatives based on verified products, community votes, reviews and other factors.
Latest update:

  1. 41

    Linphone is an internet phone or Voice Over IP phone (VoIP).

    Open Source

  2. 37

    Cross-platform VoIP softphone dialer for SIP and IAX systems

  3. VoIPstudio is an award-winning VoIP system that offers businesses of all sizes a scalable communication solution. It’s inexpensive, easy-to-use, offers a full suite of PBX features, and is fully integrated for CRM.

    Try for free paid Free Trial $4.99 / Monthly (User)

  4. 18

    Free and open-source SIP/VoIP Client

  5. 18

    Sipnetic is a free VoIP softphone based on the SIP protocol.

  6. 15

    MizuDroid is an app that allows you to make voice and video calls over VoIP protocol.

  7. 21

    Desktop client for Google Hangouts

  8. 15

    Open-source video calling and chat platform.

  9. 12

    free VoIP app - free Canadian phone number

  10. 10

    3CXPhone is a free VoIP phone available for Windows, iPhone or any Android based smart phone such...

  11. 12

    PhonerLite enables your PC to use it for internet telephony (VoIP , Voice over IP, SIP).

  12. 11

    WhatsApp Messenger: More than 1 billion people in over 180 countries use WhatsApp to stay in touch with friends and family, anytime and anywhere.


  13. 15

    Telephone is a VoIP program which allows you to make phone calls over the internet.

  14. 10

    An open source telephony switching and private branch exchange service for Linux.

    Open Source

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