Narrative intro
Microsoft 365 Copilot sits at the centre of a SKU constellation: M365 E3 or E5 as the licence floor, Entra ID P1 as the identity companion, Purview Information Protection as the data-governance companion. The $30-per-user-per-month price tag is the smallest part of the procurement conversation. This map is for procurement and bundle conversations rather than executive briefings. Use it when comparing total cost of Copilot deployment — the constellation total dwarfs the headline licence. The four pillars below each correspond to a companion SKU or operational investment.