Certifications only overlap a little bit with actual security. Most of SOC2 for example is just bureaucracy and a cash grab by enterprise SSO providers.
I can't think of one for zoome ubless they allow filter plugins for the camera or something. One thing it is useful for is probably loading unsigned VSTs for DAWs.
Zoom for government is authorised for FedRAMP moderate, and has authorisations from the DoD and the Air Force. Does that mean anything?