Alternatives to Slingshot VoIP for all platforms with any license

Platforms

Show 14 less popular platforms
  • RingCentral icon

    RingCentral

    RingCentral delivers high quality, reliability and value that's expected by Enterprise businesses through RingCentral Office, an all-inclusive cloud phone system...

    Commercial Mac Windows Android iPhone

  • Line2 icon

    Line2

    Line2 is a VoIP phone service that lets you call & text from a separate phone number via WiFi or 3G/4G/LTE. At a small premium, Text & call ANYONE in the...

    Commercial Mac Windows Android iPhone Android Tablet ... iPad Apple Watch Kindle Fire

  • Vumber icon

    Vumber

    Setting up a Vumber is as easy as 1-2-3. Numbers are available immediately and you will be up and running in minutes. choose a phone number - local or toll freeadd...

    Commercial Web

  • Phonebooth icon

    Phonebooth

    Phonebooth is a web-based phone system that routes your calls to any landline or mobile phone number you choose. Users receive a free local phone number to give out to...

    Commercial Web

    No features added Add a feature
  • Mitel icon

    Mitel

    Robust Integrated Solutions Business Phones: Integrated business communications platforms Contact Center: Optimize your call center operations Cloud: Flexible...

  • Truly Wireless icon

    Truly Wireless

    Truly Wireless is the most advanced, feature packed and reliable mobile business phone system available.

    Commercial Mac Windows Web Android iPhone

    No features added Add a feature
  • JustCall icon

    JustCall

    Justcall helps businesses to get multiple virtual numbers in 58 countries and let you make, receive, track and record calls from web or your mobile phone. Features like...

    Commercial Mac Windows Web Android iPhone ... Chrome OS iPad

  • Telzio icon

    Telzio

    The only way to get better phone service is to find one that works! Telzio is like other phone companies and at the same time so different. We have all the features you...

    Commercial Mac Windows Linux Web Android ... iPhone Windows RT Android Tablet Windows Phone iPad

    No features added Add a feature
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  • Anello Voice icon

    Anello Voice

    Anello Voice offers telecom services. With Anello Voice, you won't be tethered to a traditional landline phone. Wherever you go, your phone number follows.

    Commercial Web

    No features added Add a feature
  • HulloMail icon

    HulloMail

    Read, play and manage voicemail and missed calls on your smartphone, PC, tablet & email. Visual voicemail with voice to text add ons allowing you to read, play...

    Freemium Android iPhone

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