Licensing We offer two licensing options for XERRA® Starter (1-20 users) XERRA Small team access to on demand corridor LiDAR and imagery Significant productivity improvements Upgrade to SSO for enterprise access Annual Licence. Single-Sign-On (unlimited users) XERRA Enterprise access to corridor LiDAR and imagery Maximise productivity across the rail enterprise Upgrade to XERRA Rail Analytics option Annual and Multi Year Licence options.