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PORTSIP Softphone Rebranding

  • All customization softphones allow unlimited end users, so that you can distribute it to as many end users as you like without paying any royalties or license fees.
  • All packages include one year warranty of free updates and technical support.


Add your own look and modify default settings with PortSIP Softphone.

  • Change the product name and branding to match your brand
  • Customize the graphical assets, including logos, skin color and icons
  • Specify the language within the client
  • Modify certain settings within the application or stack, to include or exclude certain calling and add-on features
  • Add audio and video codecs and modify media settings


We work closely with customers to make sure they have latest communications functionalities and features to meet their specific needs. In some cases, we perform engineering and customize our clients to satisfy customers who have specific network integration situations, require implementation of new functionality or features, or have particular user interface requirements that need customization of our base clients.