It usually starts with good intentions. Someone needs a tool, finds one online, pays with a card and gets on with the job.
Do that a few dozen times across a business and you end up with shadow IT: software your organisation genuinely relies on, that nobody centrally owns, budgets for or secures.
The cost is rarely one big number. It is lots of small ones.
Where shadow IT quietly adds up
- Subscriptions still renewing for people who have left
- Two or three tools doing the same job in different teams
- Company data sitting in accounts IT cannot see or recover
- Apps operating outside your sign-in and MFA policies
- Nobody sure who holds the licence when something breaks
The fix is not a crackdown. Most shadow IT exists because someone had a real problem and solved it. Start with visibility instead: review the card statements, check what is authenticated against your Microsoft 365 tenant, and ask each team what they actually use day to day.
Once you can see it, you can decide what to keep, consolidate or retire. Most organisations find savings and close a few security gaps in the same pass.
Wondering what software your business is actually paying for?
One fix a week, over a flat white. Want the whole picture? Talk to us about Managed IT, or book a conversation.


