Software Alternatives, Accelerators & Startups

3CX Phone System

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

Some of the top features or benefits of 3CX Phone System are: Cost-Effective, Easy to Install and Manage, Unified Communications, Scalability, Mobility, SIP Trunk Compatibility, and Security. You can visit the info page to learn more.

Best 3CX Phone System Alternatives & Competitors in 2024

The best 3CX Phone System alternatives based on verified products, community votes, reviews and other factors.
Filter: 12 Open-Source Alternatives. Latest update:

  1. 33

    FreePBX is a web-based open source GUI that controls and manages Asterisk (PBX).

    Open Source

    /freepbx-alternatives
  2. 32

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

    Open Source

    /asterisk-alternatives
  3. AirDroid Business, an enterprise-grade MDM solution, is designed to enable businesses mobility and productivity through remote access and control, device provisioning, policy application and management, kiosk mode, and geofencing.

    Try for free paid Free Trial $12.0 / Annually

    Try for free
  4. 32

    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.

    /freeswitch-alternatives
  5. 30

    FusionPBX is an open source FreeSWITCH GUI.

    Open Source

    /fusionpbx-alternatives
  6. 18

    Aircall is a call center software of a new generation designed for fast growing companies. Setup instantly and integrates to your CRMs

    /aircall-alternatives
  7. 16

    As the foundation of great customer experience, the Genesys PureCloud contact center platform empowers your business to provide excellent service across the entire customer journey.

    /genesys-cloud-alternatives
  8. 16

    Your Open Source Solution For Unified Comunnications And More…

    /issabel-alternatives
  9. 16

    Utilities, Application Utilities, and Contact Management

    /genesys-purecloud-alternatives
  10. 19

    VitalPBX is a full-feature PBX (phone system) based on Linux and Asterisk.

    /vitalpbx-alternatives
  11. 16

    The Genesys PureConnect platform is an all-in-one customer experience solution that’s easy to use, flexible and customizable to your business needs.

    /genesys-pureconnect-alternatives
  12. 15

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

    /kamailio-alternatives
  13. 17

    Get the DMG Consulting report reprint on cloud contact centers.

    /nice-incontact-alternatives
  14. 18

    Five9 provides cloud-based call center software for sales, marketing and support.

    /five9-alternatives
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