Software Alternatives & Reviews

Natterbox Alternatives

The best Natterbox alternatives based on verified products, community votes, reviews and other factors.
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  1. 27

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

  2. 24

    Wazo IP Telephony is an open-source platform that is designed to build your own IP telecom platform and provides IP telecopy, mobility.

  3. 24

    FreeSWITCH is an open-source media application designed to support popular protools such as SIP and WebRTC and provides a platform to develop voice and video applications.

  4. 24

    FusionPBX is an open source FreeSWITCH GUI.

  5. 24

    Kamailio® (successor of former OpenSER and SER) is an open source SIP server released under...

  6. 25

    Social & Communications and Development

  7. 24

    XiVO, première solution de téléphonie d'entreprise ToIP Open Source. TPE/PME Grande Entreprise / Centre de contact / Secteur Public. Contact: 04 37 49 78 10

  8. 24

    VoipSwitch provides complete VoIP and unified communications solutions.

  9. 24

    A SIP based implementation of a PBX / unified communications system.

  10. 24

    sipXcom open source unified communications software is the standard for enterprise voice solutions. Voice, chat, IVR, presence and more in one application.

  11. 24

    Thirdlane Multi Tenant PBX - multi-tenant PBX software for Internet Telephony Service Providers.

  12. 24

    Ozeki Phone System XE is a Software PBX telephony platform for Windows.

  13. 24

    SIP Softswitch for Windows with PBX, billing and business features

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Author: | Publisher: SaaSHub
Categories: Communication, VoIP, Enterprise Communication