Microsoft 365 Licensing Guide for Australian Businesses
How to choose the right Microsoft 365 plan, avoid common licensing mistakes, and keep costs under control.
Microsoft 365 licensing is one of the most common areas where Australian businesses overspend. Between Business Basic, Business Standard, Business Premium, and Enterprise plans, it's easy to end up with the wrong licences, unused seats, or missing security features. This guide covers the main plans, how to choose the right one, and where costs typically leak.
The Main Microsoft 365 Plans
Microsoft 365 Business Basic
The entry-level plan. Includes cloud email (Exchange), Teams, OneDrive, SharePoint, and web/mobile versions of Word, Excel, and PowerPoint. No desktop Office apps. Best for frontline staff, field workers, or anyone who works primarily in a browser.
Microsoft 365 Business Standard
Everything in Business Basic plus desktop versions of Word, Excel, PowerPoint, Outlook, and Publisher. Best for office workers who need installed Office applications on their computer.
Microsoft 365 Business Premium
Everything in Business Standard plus advanced security and device management: Microsoft Defender for Business, Intune (mobile device management), Conditional Access, advanced phishing protection, and Azure AD Premium P1. This is the plan we recommend for most Australian SMBs — the security features alone justify the price difference.
Microsoft 365 Enterprise (E3 and E5)
Enterprise plans are designed for larger organisations (300+ users) but can be purchased by any business. E3 includes advanced compliance and security features. E5 adds advanced analytics, voice, and advanced threat protection. These plans are more expensive and more complex to manage.
How to Choose the Right Plan
The right plan depends on three factors: what your users need to do, what security features you need, and whether you need to manage devices.
- Do users need desktop Office apps? If yes, you need Business Standard or above. If browser-only is fine, Business Basic works.
- Do you need device management? If you manage company laptops or mobile devices, Business Premium includes Intune. Business Basic and Standard do not.
- Do you need advanced security? Business Premium includes Defender for Business, Conditional Access, and advanced phishing protection. If cyber insurance or compliance requires these, Business Premium is the minimum.
Common Licensing Mistakes
1. Everyone on the Same Plan
Putting every user on Business Premium when half the team only needs email and Teams. Mixing plans — Business Basic for frontline, Business Premium for office staff — can cut licensing costs by 30-40%.
2. Unused Licences
Licences for departed employees that were never removed. This is the most common source of waste. Regular licence audits catch this.
3. Missing Security Features
Choosing Business Standard to save money, then realising you need Intune and Conditional Access for cyber insurance. You end up buying add-ons that cost more than Business Premium would have.
4. Paying for Third-Party Tools You Already Have
Business Premium includes Microsoft Defender for Business and Intune. Many businesses pay for separate antivirus and MDM solutions that overlap with these included features.
5. No Backup Strategy
Microsoft 365 does not include traditional backup. Exchange, OneDrive, SharePoint, and Teams data is not protected beyond basic recycle bin recovery. A third-party backup solution is essential for business continuity.
Cost Optimisation Checklist
- Audit all licences quarterly — remove unused seats immediately
- Match plan to user role — not everyone needs Business Premium
- Review add-on services — are you paying for tools included in your plan?
- Check annual vs monthly billing — annual commitment typically saves 10-20%
- Verify partner pricing — a Microsoft partner may offer better rates than direct purchase
What is the difference between Microsoft 365 Business Basic and Business Standard?
Business Basic includes cloud-only apps (web and mobile Word, Excel, PowerPoint) plus email, Teams, OneDrive, and SharePoint. Business Standard adds desktop versions of the Office apps. If your team needs installed desktop Word, Excel, and Outlook, you need Business Standard. If they work in the browser, Business Basic is sufficient.
What is Microsoft 365 Business Premium?
Business Premium includes everything in Business Standard plus advanced security features: Microsoft Defender for Business, Intune device management, Conditional Access, and advanced threat protection. It is the recommended plan for most Australian SMBs that need device management and stronger security.
How much does Microsoft 365 cost per user in Australia?
Pricing varies by plan and is billed per user per month. Business Basic is the cheapest, Business Standard is mid-range, and Business Premium is higher. Enterprise plans (E3, E5) have different pricing. Nublock Digital can provide current pricing and help right-size licences after an audit.
Can I mix Microsoft 365 plans across users?
Yes. You can assign different plans to different users. For example, power users get Business Premium, frontline staff get Business Basic, and executives get E5. This is a common cost-optimisation strategy.
What happens to my data if I cancel Microsoft 365?
Microsoft retains data for 90 days after cancellation, but access is limited. After that, data is permanently deleted. This is why third-party Microsoft 365 backup is important — it ensures you can recover emails, files, and Teams data even if your subscription lapses or is cancelled.