Download SIPr



Licensing terms

Please review the licensing terms at SIPr Licenses and see which License is suitable for you. By default AGNITY EULA will be applicable to most users who want to download SIPr and write test cases or controllers on it. If you want to change the source code for SIPr for your own use or even distribution then AGNITY Public license will be applicable in this case.


SIPr Installer Download

SIPr is available for download, free in perpetuity and with one of the most open and simple open source licenses. For most users of SIPr the simple install of the binaries will be sufficient to get started. Using it you can write all kind of SIP and converged test cases and controllers, including the media capability.
SIPr is available for download on Linux, Solaris and Windows platforms. Please read first 2 chapters of SIPr book for installation prerequisites and instructions




SIPr Source

SIPr source is freely available for you to use, modify and redistribute subject to APL (See all licenses). If you come accross a bug or would like to make a contribution to SIPr then please discuss it first in the SIPr mailing list. The community welcomes all contributions. SIPr source is available from here.




SIPr Professional Edition

AGNITY is proud to present the SIPr professional edition. This is built on top of the open source platform but has several advantages to the enterprise customer.

  • Fully supported version, supported by core SIPr developers with SLAs
  • Included with the support hours are consultancy to setup your regression tests, help in complex application scenarios
  • Hundreds of pre-built, certified and supported test cases / scenarios including ETSI tests 102 027-2 V4.1.1, draft-sipping-service-examples, RFC 3665 and lot of other application scenarios, ready to be deployed and re-used.
  • Value added GUI support for configuration of test bed and running of test suites
  • Wireshark capture based automatic test case generation
  • Free upgrades for new supported versions and features during support phase
Please drop us a line and we will be happy to go over other value added services and features SIPr Sales