A Microsoft 365 licensing comparison often starts with a simple question: “Which plan is cheapest?” For a business with 10, 30 or 100 staff, the better question is which licences give each person the tools and protection they genuinely need. Choosing on headline price alone can leave you paying later for separate security products, device management or extra support.
Microsoft has several overlapping plans, optional add-ons and changing product names. That can make a straightforward decision feel unnecessarily complicated. The good news is that most small and medium-sized businesses in the Central Coast, Newcastle and Hunter region can narrow the choice down quickly by considering how people work, what information they handle and how their devices are managed.
Microsoft 365 licensing comparison: the main business plans
For most organisations with up to 300 users, the Microsoft 365 Business range is the practical starting point. The key difference between plans is not just whether staff can use Word or Outlook. It is whether they have desktop applications, whether company devices can be managed and whether stronger security controls are included.
| Plan | Best suited to | What it generally includes | Main limitation | | --- | --- | --- | --- | | Business Basic | Staff who mainly work in a browser or on mobile | Business email, Teams, OneDrive, SharePoint and web/mobile Office apps | No desktop versions of Office apps | | Business Standard | Most office-based staff | Everything in Basic, plus desktop Office apps for PC, Mac and mobile | Limited built-in device and identity security management | | Business Premium | Businesses needing stronger security and managed devices | Everything in Standard, plus device management, advanced identity controls and business-grade endpoint protection | Higher cost per user | | Apps for business | Users who need Office apps but not a new business mailbox | Desktop Office apps and cloud storage | Does not include hosted business email |
Microsoft also offers Enterprise plans, commonly E3 and E5, which are suited to larger organisations or businesses with specific compliance, information protection or calling requirements. Frontline licences may suit staff who do not have a dedicated desk or computer, such as warehouse, retail or hospitality teams. These plans have different usage rights, so they should not be treated as a low-cost substitute for a full office worker licence.
Business Basic: suitable when browser-based work is enough
Business Basic provides the core collaboration services many businesses expect: an email address using your business domain, Teams meetings and chat, OneDrive file storage, SharePoint document libraries, and browser or mobile versions of Word, Excel and Outlook.
It can work well for casual staff, field workers or team members who rarely need to create detailed documents. For example, a construction business may give Business Basic to site supervisors who need email, Teams, plans stored in SharePoint and access from a mobile or tablet.
The trade-off is the lack of installed desktop Office applications. A person who regularly works with large Excel files, complex Word documents or offline files will usually find Business Basic restrictive. It can also be false economy if the business later buys separate desktop app licences for the same users.
Business Standard: the usual productivity licence
Business Standard is commonly the right fit for administration staff, managers and professional services teams. It adds the installed desktop versions of Word, Excel, PowerPoint and Outlook, while retaining the email and cloud collaboration services in Business Basic.
For many small businesses, this is the sensible baseline. A medical practice may use it for reception, practice management and administration staff. An accounting firm might use it for team members working daily in Outlook, Excel and shared client files.
However, Business Standard is primarily a productivity plan. It does not include the same level of central device management and identity protection as Business Premium. If staff use their own devices, work remotely or handle sensitive information, that distinction matters.
Business Premium: where productivity and security meet
Business Premium includes the applications and services in Business Standard, then adds tools designed to help manage security across users and company devices. This includes Microsoft Intune for device management, Microsoft Entra ID Plan 1 for stronger sign-in controls, and Microsoft Defender for Business for endpoint protection.
In practical terms, this can allow a business to require a PIN and encryption on company laptops, deploy applications remotely, apply security updates more consistently and remove business data if a device is lost or an employee leaves. It can also support conditional access rules, such as requiring multi-factor authentication and blocking sign-ins from unmanaged devices.
Business Premium is particularly worth considering for legal firms, financial services businesses, medical and allied health providers, and any organisation storing client records or commercially sensitive files. It also makes sense for businesses with a mobile workforce or no internal IT team to manage laptops one by one.
It does not mean every user must have Premium. A mixed approach is often appropriate. For instance, directors, office staff and anyone using a company laptop might receive Business Premium, while a small number of browser-only casual workers use Business Basic. The licence mix needs to reflect each person’s actual role, rather than applying one plan to everyone by default.
When Enterprise licences are a better fit
Microsoft 365 E3 and E5 are not automatically “better” simply because they cost more. They are designed for organisations that need enterprise-level capabilities, have more than 300 users, or have specific requirements around compliance, security, telephony or analytics.
E3 can be appropriate when a growing organisation needs enterprise Windows features, more advanced information governance or broader security controls. E5 adds further security, compliance and communications features, but many smaller businesses will not use enough of these extras to justify the cost.
A business may also use Enterprise licences for a particular group rather than the whole organisation. For example, a company with strict document retention obligations may require enhanced compliance functions for selected managers and compliance staff. This is a case where licensing should follow business requirements, not a desire to have the most feature-rich plan available.
Do not overlook add-ons and shared services
Your monthly Microsoft bill may include more than base user licences. Common additions include Teams Phone, calling plans, audio conferencing, extra file storage, backup products and specialist security tools. Each can be useful, but each should solve a defined business problem.
Teams Phone, for example, can be a good option for businesses wanting a cloud-based phone system that works with Teams. It still requires planning around call queues, porting existing numbers, handsets and internet reliability. Buying licences without designing how calls should flow can create frustration for staff and customers.
It is also useful to understand the difference between a user mailbox and a shared mailbox. A shared mailbox such as accounts@ or reception@ can often be used without its own licence within Microsoft’s limits, provided the people accessing it have suitable licences. This can reduce unnecessary costs, but it should be configured correctly and protected with appropriate access controls.
Four questions to ask before choosing licences
Before renewing or changing licences, map staff into roles rather than reviewing the invoice line by line. Ask whether each person needs desktop Office apps, whether they use a company-managed device, whether they access sensitive client information and whether they need a dedicated email address.
Also consider the following:
- Are all staff using every licence they have, or are former employees and inactive accounts still being billed?
- Could some browser-only, casual or frontline workers use a more suitable plan?
- Are multi-factor authentication, device encryption and software updates managed consistently?
- Will planned changes, such as remote work, a new office, business growth or a phone system replacement, affect what is needed?
The answers often reveal that the issue is not the licence itself. It is the absence of a clear standard for accounts, devices and access to company data.
Price matters, but total cost matters more
Microsoft changes plan inclusions and pricing from time to time, so it is wise to confirm current Australian pricing and annual commitment options before making a decision. More importantly, compare the full operating cost rather than just the per-user fee.
A lower-cost plan may require separate endpoint protection, mobile device management or additional IT labour. Conversely, paying for Business Premium for someone who only checks email a few times a week may not be justified. The aim is a licence position that is secure, manageable and proportionate to the role.
For a business owner, the best outcome is not a complicated spreadsheet of product codes. It is knowing that staff have the right tools, departed employees no longer have access, company devices are properly managed and the monthly bill has a clear purpose. A short review of staff roles and security needs before your next renewal can make that outcome far easier to achieve.



