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Free PDF checklist Microsoft 365 license audit

24 checks to uncover unused licenses and unnecessary spend before your renewal.

See what your Microsoft 365 tenant is costing you

Find unused licenses, uncover potential savings, and assess your security posture with 365TUNE.

Start your 14-day free trial and get a clearer picture of your Microsoft 365 environment.

What you’ll discover

  • Where you’re overspendingIdentify unused licenses, underutilized subscriptions, and potential savings.
  • Where you’re exposedAssess your tenant against 300+ security and compliance controls.
  • What needs attentionReview usage, configuration gaps, and governance findings in one place.

What happens next?

Create your account, connect your Microsoft 365 tenant with administrator consent, and review your reports once the initial assessment is complete.

Create your free account

Get started with 365TUNE.

Include the country code, e.g. +44 20 7946 0000.

Your tenant stays under your control. Reporting uses read-only access. Any action that modifies your environment requires separate authorization.

  • AICPA SOC 2
  • GDPR
  • ISO 27001 certified

Frequently asked questions

Got questions about 365TUNE? We’ve compiled answers to the most common inquiries to help you get the most out of our platform.

What is 365TUNE, and who is it for?

365TUNE connects to your Microsoft 365 tenant with read-only access. It shows where license spend is wasted, which security controls fail, and which governance tasks you can automate. IT and finance teams use it to work from one number, and MSPs use it across many customer tenants.

How does 365TUNE help optimize Microsoft 365 licensing costs?

It finds licenses assigned to inactive or departed users and plans larger than what people use. Then it shows the spend you can reclaim before renewal, typically 20–30% of license spend.

Can 365TUNE improve collaboration between IT and finance teams?

Yes. Finance sees a dollar figure and IT sees a security score, both for the same tenant. Budget conversations start from one report instead of two spreadsheets.

What security and compliance features does 365TUNE offer?

365TUNE reads your tenant with read-only access, is ISO 27001 certified, and doesn’t use your data for training. It checks your security settings and lists the controls that fail.

How does 365TUNE make life easier for IT administrators?

Reports you’d otherwise assemble from admin-center exports are ready in minutes. Governance checks you run by hand today can run on a schedule.