In our 23-criterion evaluation of enterprise service management (ESM) providers, we identified the 15 most significant ones — Atlassian, Axios, BMC Software, Broadcom, Cherwell Software, EasyVista, Freshworks, IBM, Ivanti, ManageEngine, Micro Focus, ServiceNow, SolarWinds, TOPdesk, and USU Software — and researched, analyzed, and scored them. This report shows how each provider measures up and helps infrastructure and operations (I&O) professionals select the right one for their needs.