Microsoft 365 Plans Compared (2026): Business vs Enterprise
Microsoft 365 is no longer a single product — in 2026 it is a family of plans ranging from web-only office tools for small teams to enterprise-grade security and compliance suites used across large organizations. Choosing the wrong tier means overpaying for features you will never use, or missing critical tools your team depends on. This guide compares every major plan — Business Basic, Business Standard, Business Premium, E3, and E5 — so you can make the right call and buy a genuine license key before the July 2026 price adjustment takes effect. Quick Pick: Plans Available on Instant Key Most popular Microsoft 365 Business Premium Full desktop apps + Intune, Defender, and Azure AD P1. The complete SMB plan for up to 300 seats. Buy now Microsoft...