Microsoft 365 Pricing is Changing — E3 vs. E5 in 2026
In December 2025, Microsoft announced a global price update for its flagship commercial suites, effective July 1, 2026 . While Microsoft justifies these hikes with the addition of over 1,100 new features—including built-in AI and advanced security—the reality for business leaders is a significant hit to the bottom line. For some plans, prices are jumping by as much as 33% . When combined with the removal of Enterprise Agreement (EA) volume discounts that occurred in late 2025, some large organizations are facing effective cost increases of 20–40% . This guide breaks down every cent of the change, compares the critical E3 vs. E5 decision, and provides a roadmap to ensure your 2026 budget doesn’t just survive—but thrives. Why Microsoft 365 Pricing Is Changing in 2026 Microsoft is aligning its pricing with the growing demand for AI, Zero Trust security, and compliance automation . Businesses are no longer buying just email and Office apps — they are investin...