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Top 11 open-source products relevant to Communication and VoIP

  1. Work locally, grow globally.

    Open Source paid Free Trial $25.0 / Monthly

    /cloudtalk-alternatives

  2. RingCentral is the leading provider of cloud-based communications and collaboration solutions for small business and enterprise companies.

    Open Source freemium $19.99 / Monthly (All-in-One Phone, Team Messaging, and Video Conferencing.)

    /ringcentral-alternatives

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

    Open Source

    /asterisk-alternatives

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

    Open Source

    /freepbx-alternatives

  5. FusionPBX is an open source FreeSWITCH GUI.

    Open Source

    /fusionpbx-alternatives

  6. One Phone, Multiple Numbers.

    Open Source

    /shuffle-alternatives

  7. Wazo is a unified communications platform based on Asterisk and focused on extensibility.

    Open Source

    /wazo-alternatives

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

    Open Source

    /sipxcom-alternatives

  9. A business telephone system ready to use in three easy steps: 1. Choose a call plan 2. Get all features 3. Choose a phone.

    Open Source paid £9.99 / Monthly (Unlimited UK landline)

    /itg-voip-plug-and-play-alternatives

  10. telecommunication company.

    Open Source

    /my-country-mobile-alternatives

  11. Use free voip & wifi calling app for unlimited international calling. Moon Dialer is one stop solution for call recording, call scheduling and call forwarding.

    Open Source freemium $4.99 / Monthly (Monthly Plan)

    /moon-dialer-alternatives

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