A practical guide to why Microsoft 365 costs rise, the levers that bring them down, and how to realize the savings, written for Switzerland and Europe.
Microsoft 365 cost optimization is the process of reducing what you pay for Microsoft 365 across usage, rate, licensing and contract, without losing capability. It combines reclaiming unused or over-tiered licences with negotiating the right plan and terms at renewal, typically cutting spend by around 30%.
List prices climb year over year, and the 2026 round raised some Microsoft 365 plans by up to 43%.
New bundles (E7, Copilot, Agent 365) and forced SKU moves push customers toward higher tiers.
Inactive users, double-licensed accounts and E5 seats using only E3 features quietly inflate spend.
Without a plan before the renewal, you renew last year's estate at next year's prices.
Every Microsoft 365 saving comes from one of these four levers.
Right-size to what teams actually use and reclaim inactive seats.
Best unit price via commitments, reservations and savings plans.
Match plan and tier to real demand, with no feature waste.
Optimize terms, discounts and timing at signing and renewal.
The most common Microsoft 365 savings a licence analysis surfaces:
Demand-based procurement timed to your renewal, on average ~30% savings.
Explore→Continuous management so savings hold across the year, not just at renewal.
Explore→Audit-ready licence intelligence that finds these levers automatically.
Explore→Flexible licensing with optimization built in, all from one partner.
Explore→Let's find your levers together.