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Siphon SIP Alternatives

Siphon SIP is described as 'Home of the World's first free SIP/VoIP application for iPhone and iPod Touch 1 and 2' and is an app in the social & communications category. There are more than 10 alternatives to Siphon SIP for a variety of platforms, including Android, iPhone, Windows, Mac and Android Tablet. The best alternative is Signal, which is both free and Open Source. Other great apps like Siphon SIP are Linphone, FluffyChat, Molly and Status.

Siphon SIP alternatives are mainly Encrypted Chat Apps but may also be Video Calling Apps or Instant Messengers. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of Siphon SIP.
This page was last updated
  • FreeOpen Source
  • iPhone

Home of the World's first free SIP/VoIP application for iPhone and iPod Touch 1 and 2.

Learn more about Siphon SIP

  1. Signal icon

    Signal

    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • Android Tablet
    • iPad
    203 alternatives to Signal 

    Signal is a messaging app with an unexpected focus on privacy, combined with all the features expected from a modern IM app. Signal has received a lot of praise from all around the world for its security and privacy-respecting technologies.

     Suggest and vote on features
    Features
    1.  End-to-End EncryptionSignal has E2E Encryption, for entire or parts of the app.
    2.  Privacy focusedSignal is considered a privacy friendly alternative.
    3.  Ad-freeSignal doesn't contain any form of external advertising.
    4.  Self Destructing MessagesSignal supports the use of private messages that will be auto deleted according to a specified time or action.
    5.  VoiP CallsSignal allows you to make voice calls over Internet using the Voice over Internet Protocol (VoIP).
    6.  Dark ModeSignal supports dark mode for comfortable usage in low light conditions.
    7.  Works OfflineSignal can be used without the need to connect to the internet.
    8.  No TrackingSignal will not track you or use your personal data.
    Screenshot
    Screenshot
  2. Linphone icon

    Linphone

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Xfce
    76 alternatives to Linphone 

    Linphone is one of the most famous open source softphones in the world. It is fully SIP-based, for all calling, presence and IM features.

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    Features
    iOS Assistant
    iOS Assistant form


  3. FluffyChat icon

    FluffyChat

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • FLATHUB
    • Ubuntu Touch
    • F-Droid
    174 alternatives to FluffyChat 

    FluffyChat is an open, nonprofit and cute matrix messenger app for Ubuntu Touch, Android and iOS.

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    Features
    1.  DecentralizedFluffyChat is based on a decentralized infrastructure with no single entity controlling it.
    2.  End-to-End EncryptionFluffyChat has E2E Encryption, for entire or parts of the app.
    3.  Privacy focusedFluffyChat is considered a privacy friendly alternative.
    4.  Ad-freeFluffyChat doesn't contain any form of external advertising.
    5.  Dark ModeFluffyChat supports dark mode for comfortable usage in low light conditions.
    Screenshot
    Screenshot
  4. Molly icon

    Molly

    • Android
    • F-Droid
    178 alternatives to Molly 

    Molly is an independent Signal fork for Android.

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    Features
  5. Status icon

    Status

    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • F-Droid
    • APK Downloader
    173 alternatives to Status 

    Chat, browse and transact securely in an open source community committed to bringing the power of Ethereum and a more distributed internet to your pocket.

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    Features
    1.  End-to-End EncryptionStatus has E2E Encryption, for entire or parts of the app.
    2.  DecentralizedStatus is based on a decentralized infrastructure with no single entity controlling it.
    3.  Privacy focusedStatus is considered a privacy friendly alternative.
    Screenshot
    Screenshot


  6. Olvid icon

    Olvid

    • Android
    • iPhone
    • Android Tablet
    • iPad
    160 alternatives to Olvid 

    The most secure messaging app in the world.

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    Features
    1.  Privacy focusedOlvid is considered a privacy friendly alternative.
    2.  End-to-End EncryptionOlvid has E2E Encryption, for entire or parts of the app.
    3.  No TrackingOlvid will not track you or use your personal data.
    4.  No registration requiredYou can use most of the features in Olvid without registration.
    Screenshot
    Screenshot
  7. Zoiper icon

    Zoiper

    • Free PersonalProprietary
    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Windows Phone
    40 alternatives to Zoiper 

    Zoiper IAX & SIP multilanguage and multiplatform (Windows, Linux and Mac OS X) softphone is a VoIP soft client, meant to work with any IP-based communications systems and infrastructure.

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    Features
    1.  VoiP CallsZoiper allows you to make voice calls over Internet using the Voice over Internet Protocol (VoIP).
    Phone to dial
    Call Contact
  8. Telephone icon

    Telephone

    • FreemiumOpen Source
    • Mac
    48 alternatives to Telephone 

    Telephone allows you to make phone calls over the Internet or your company network. If your phone line supports SIP protocol, you can use it on your Mac instead of a physical phone anywhere you have a decent network connection.

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    Features
    1.  VoiP CallsTelephone allows you to make voice calls over Internet using the Voice over Internet Protocol (VoIP).
    Screenshot
    Screenshot
  9. TeleGuard icon

    TeleGuard

    • Windows
    • Android
    • iPhone
    160 alternatives to TeleGuard 

    TeleGuard is the data-secure messenger from Swisscows. TeleGuard encrypts every message and all telephone calls with encryption algorithm currently available: SALSA 20. TeleGuard servers are located in Switzerland, they are not subject to the data protection laws of the EU /...

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    Features
    1.  End-to-End EncryptionTeleGuard has E2E Encryption, for entire or parts of the app.
    2.  Privacy focusedTeleGuard is considered a privacy friendly alternative.
    3.  VoiP CallsTeleGuard allows you to make voice calls over Internet using the Voice over Internet Protocol (VoIP).
    4.  Ad-freeTeleGuard doesn't contain any form of external advertising.
    Screenshot
    Screenshot
  10. SessionTalk SIP Softphone icon

    SessionTalk SIP Softphone

    • Windows
    • Android
    • iPhone
    55 alternatives to SessionTalk SIP Softphone 

    With a superbly designed and intuitive user interface, the softphone offers easy set up with lots of preconfigured VoIP providers built in and smart call management features. Enjoy high quality enterprise communication features with zero effect on battery life.

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    Features
    1.  Multiple Account supportSessionTalk SIP Softphone support multiple accounts without the need to logout and login
    2.  VoiP CallsSessionTalk SIP Softphone allows you to make voice calls over Internet using the Voice over Internet Protocol (VoIP).
    Screenshot
    Screenshot
Showing 10 of 16 alternatives
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