Free Tool
Microsoft 365 licence waste checker
Most businesses pay for licences nobody uses. Enter your numbers to see what that's likely costing you.
Total across all plans (Admin centre > Billing > Licences).
Signed in during the last 30 days and still need a licence.
£
Per user, per month. Check your invoice — this varies by plan.
e.g. premium licences held by people who only use email and Office.
£
Monthly price difference between their tier and the one they need.
Estimated annual overspend
£888
£74 a month · about 30% of your licence spend
Unused licences
5 · £50/mo
Over-tiered users
3 · £24/mo
Quick wins most businesses miss
- Shared mailboxes under 50GB (without archive or litigation hold) don't need a licence.
- Leavers often keep their licence for months. Remove it once their data is handled.
- Check premium-tier features are actually in use before paying for them.
- Annual billing is usually cheaper than monthly, but only commit once your numbers are right.
An estimate from the figures you entered, not a licence audit. Prices vary by plan, agreement and discount.