License holder benefits

  • Access Products Updates Online
    When you decide to purchase a license you get advantages like getting access to products updates for a period of one year. It is also possible to sign up for email notifications for cases when new versions or improvements are available to download. If you subscribe to the email notifications, we will inform you as soon as a new download becomes available.

  • Receive Discounts
    In case you become a license holder, you will be entitled to getting discounts and special offers on selected products and services from Ozeki Systems Ltd. For example, you can ask for reduced (discounted) price in case of license upgrade or purchase of a second or further license.

  • Get access to new features
    Each of the new features that are added to the software within the support period will be available for you without paying any additional fee.

  • Get assistance from our experts
    You can discuss technical issues with our engineers via e-mail or Instant Messaging (IM) applications, such as MSN chat or Skype.

Select a suitable Ozeki SIP SDK license for your project

Contact the sales department for more information at