Devices and software can be checked for ONVIF conformity by visiting:
(https://www.onvif.org/conformant-products/)
The conformant ONVIF profiles, Software/firmware version and Date approved are shown for items that match the search criteria.
If the device or software is not listed then it has not passed the official relevant ONVIF test tool and should not be advertised as ONVIF compliant.
Products may use ONVIF specifications but they cannot claim to be ONVIF compliant without first passing the ONVIF conformance process.