What Microsoft 365 is
Microsoft 365 is made by Microsoft. It sits in our Security & business email category, alongside the other options listed at the end of this page.
Best suited to: Businesses that rely on Outlook, Word and Excel and want security managed centrally.
What it does
- Outlook business email
- Word, Excel and PowerPoint
- Teams and OneDrive
- Security and device management (higher plans)
Which business sizes it fits
How Microsoft 365 lines up with the four business sizes we use across Wordle.
Solo
Good fit
Freelancers and one-person businesses
Main Street
Good fit
2–20 employees
Growth
Good fit
20–200 employees
Global
Good fit
Teams across borders
What to check before you buy
Questions to answer, ideally during a free trial or a demo, before you commit:
- Which business plan includes the security you need.
- Admin skills required.
- Licensing as you grow.
- AI (Copilot) add-on costs.
- US tax and compliance. Software doesn't replace professional advice on payroll, sales tax or industry rules.
- Getting your data out. Ask how you would export your data if you ever switch.
Pricing
Microsoft 365 pricing depends on the plan, number of users and add-ons, and vendors change it often. We don't list prices on overview pages; check the current plans on the official Microsoft 365 website. Our full review will break down the real cost.
Other options in Security & business email
Next step
Shortlist it, then test it on real work.
Read our five-step guide to choosing business software, then run Microsoft 365 through one real week of your work before you decide.