In our 19-criterion evaluation of Zero Trust platform providers, we identified the 15 most significant ones — Akamai Technologies, Appgate, BlackBerry, Cisco, Forcepoint, Google, Guardicore, Illumio, Ionic Security, Microsoft, MobileIron, Okta, Palo Alto Networks, Proofpoint, and Unisys — and researched, analyzed, and scored them. This report shows how each provider measures up and helps S&R professionals select the right one for their needs.