MicroSIP 3.3.27

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  • Windows 2000
  • Windows 2003
  • Windows 7
  • Windows 8
  • Windows XP

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#12 in Internet Phones & VoIP


3.88 MB


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MicroSIP 3.3.27


MicroSIP has a very simple interface, unlike its settings. When you start the app it opens a small window, where you can start dialing right away. But of course to do that first you have to set up the program, which as we mentioned is a hard process done from Settings and Accounts. These windows are the biggest in the program, which implies the significance of their functions. All other windows are very small, and you don't need to make them bigger, because they have a few functions, which are easy to manage. You can adjust your contacts or call them or you can view your history. There is nothing more on the main screen of the program and you don't need more to be able to call anyone that uses SIP. And to make working with the program easier, developer Portableapps made it support Chinese, Bulgarian, Hungarian, English, German, Italian, Korean, Russian, Swedish, Ukrainian, French and more languages.

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Basic Operations

MicroSIP offers quality calls, because the app supports different voice codes and kHz frequencies. It also is portable which makes it even easier to install and use. The app is also compatible and supports video calls. As we mentioned it is very light on the system and this characteristic remains even when you make video calls. Otherwise there are not many other features of the app that can be described, except one – it is open source, which can help for further development of it.


There are some sides of the app that can make it useful and others that get in the way. The worst part is that MicroSIP is a bit hard to set up and it will take time, because after you install it you will have to make a separate account on the website of the SIP provider. But after you set it up you will see that the app is very light and easy to use, which bests the bad setup process and in the end makes it recommendable if you need a light app for free regular and video calls.


  • Light on resources
  • Multilingual
  • Portable


  • Hard to set up
Reviewed by: Evgeni Vasilev


Our security scan shows that MicroSIP is clean from viruses. The current version of MicroSIP has been scanned by our system, which contains 46 different anti-virus algorithms. That ensures that MicroSIP 3.3.27 is 100% safe for your computer.

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