Microsoft 365 Licensing Explained.

Published: 11 June 2026  |  By AOLC

If you have spent five minutes trying to choose a Microsoft 365 plan for your business, you will understand the frustration. Business Basic, Business Standard, Business Premium, Apps for Business, E1, E3, E5 — and that is before you encounter the Academic, Frontline Worker, and Non-Profit variants. The naming is confusing, and each plan is carefully optimised for a different type of organisation.

This guide cuts through the noise. We walk through what each plan actually includes, what it costs in South African Rands, and how to work out which one your business genuinely needs — without paying for features you will never use, or missing the security features you cannot afford to skip.

What Microsoft 365 Actually Includes.

Microsoft 365 (previously Office 365) is a subscription suite that bundles productivity apps, business email, cloud storage, collaboration tools, and — depending on the plan — cybersecurity and device management. Every Business plan includes at least the following:

• Microsoft Exchange — Business email on your own domain (@yourcompany.co.za), with a 50GB+ mailbox per user. (The Apps for Business plan is the exception — it does not include Exchange.)
• Microsoft Teams — Video calls, chat, file sharing, and telephony. Included in all Business plans except Apps for Business.
• SharePoint Online — Your company intranet and file-sharing hub. Includes 1TB of shared storage plus 10GB per user.
• OneDrive for Business — 1TB of personal cloud storage per user, synced to their devices.
• Microsoft Forms, Planner, and Bookings — Useful for surveys, task management, and appointment scheduling, included across most plans.

The Four Main Business Plans.

Microsoft offers four plans designed for organisations with fewer than 300 users. Here is how they compare at a glance:

* Approximate 2026 pricing via a Microsoft CSP partner. Rates fluctuate with exchange rates — contact AOLC for current ZAR pricing.

Microsoft 365 Business Basic

The entry-level plan. Staff get full-featured web versions of Word, Excel, and PowerPoint — which for most everyday tasks are hard to tell apart from the desktop apps — plus Exchange email, Teams, SharePoint, and OneDrive. At roughly R92 per user per month, this is often the right choice for smaller teams, call centres, or environments where staff work predominantly in a browser.

The key limitation: no desktop Office app installs. If your team needs to work offline, handle large Excel files, run macros, manage Outlook rules, or use advanced Word features like tracked changes, you will need to step up to a plan that includes desktop licences.

Microsoft 365 Apps for Business

The odd one out. Apps for Business gives you full desktop Office apps — Word, Excel, PowerPoint, Outlook, OneNote — on up to 5 PCs or Macs per user, plus 1TB of OneDrive storage. What it does not include is Exchange email or Microsoft Teams. This plan makes sense if your business already has an email solution (for example, Google Workspace or on-premises Exchange) and simply needs the desktop Office applications and cloud storage. It is rarely the right first choice for a business building fresh on Microsoft infrastructure.

Microsoft 365 Business Standard

The most popular plan for South African SMEs. Everything in Business Basic, plus full desktop Office apps on up to 5 devices per user, Teams with webinar functionality, Bookings for appointment scheduling, and expanded Teams capabilities. At around R286 per user per month, Business Standard is the sweet spot for most businesses of 5 to 100 users that need the full Office suite, professional email, and collaboration tools in one package.

Microsoft 365 Business Premium

Business Standard with an enterprise-grade security layer added on top. The critical additions are:

• Microsoft Defender for Business — Endpoint detection and response (EDR) for your Windows devices. Detects behavioural threats, ransomware, and zero-day attacks — a significant step up from standard antivirus.
• Microsoft Intune — Cloud-based device management. Enforce encryption, apply security policies, and remotely wipe lost or stolen devices, including staff-owned phones used for work.
• Azure Active Directory Premium P1 — Conditional access policies: restrict login to corporate devices, specific geographic locations, or compliant devices only.
• Microsoft Defender for Office 365 (Plan 1) — Advanced anti-phishing, safe links, and safe attachments in email and Teams. This alone blocks a large proportion of the phishing attacks targeting South African businesses.
• Azure Information Protection — Classify and protect sensitive documents and emails so they cannot leave your organisation uncontrolled.

What Does It Cost in South Africa?

Microsoft 365 pricing is set in USD and converted to ZAR by Microsoft CSP partners at prevailing exchange rates. This means the rand cost fluctuates — which is why locking in a CSP contract billed in ZAR with a South African partner like AOLC offers more budget predictability than purchasing directly through Microsoft's international portal.

Note that Microsoft 365 licences are per named user — not per device. One user can install the apps on their work PC, personal laptop, tablet, and phone under a single licence. This changes the cost calculation significantly compared to traditional per-device software.

When to Upgrade Your Plan.

The most common upgrade triggers are operational friction and security exposure. Here are the clear signals for each step up:

• Basic → Standard: Staff regularly run into web app limitations — complex spreadsheets behaving differently, the need to use Outlook desktop for rules and signatures, or requirements for offline access. Upgrade to Standard for the full desktop suite.
• Basic → Standard: You want to run webinars, use Teams Live Events, or are exploring Teams Phone as a VoIP replacement for your office landlines.
• Standard → Premium: You have experienced a phishing attack or near-miss. You need to enforce MFA properly across all staff. You want to manage BYOD devices — personal phones and laptops used for work email.
• Standard → Premium: Your business is subject to POPIA and you need demonstrable, auditable data protection controls — not just a policy document, but technical enforcement.
• Standard → Premium: Your managed security provider recommends it. This is often a sign that your threat surface has grown with your business, and Basic defences are no longer adequate.

What About Microsoft 365 Enterprise?

Enterprise plans — E1, E3, and E5 — are designed for organisations with more than 300 users, or those with compliance requirements that exceed what the Business tier offers. For most South African SMEs, the Business plans cover everything needed. The Enterprise tier becomes relevant in specific scenarios:

• Microsoft 365 E1 (~R400/user/month) — Teams, Exchange, SharePoint, and basic Defender. No desktop apps. Suited for frontline workers or organisations managing desktop licences separately through volume licensing.
• Microsoft 365 E3 (~R900/user/month) — Full desktop apps, advanced compliance tools, eDiscovery, information governance, and enhanced security. The right choice for regulated industries — financial services, healthcare, government.
• Microsoft 365 E5 (~R1,800/user/month) — Everything in E3 plus the complete Microsoft Defender suite, Microsoft Sentinel (cloud SIEM), Microsoft Purview for compliance, and Power BI Pro. The appropriate choice for organisations with serious security obligations or listed-company governance requirements.

If you are unsure whether Business Premium or an Enterprise plan is the right fit, AOLC's licensing specialists can run a requirements assessment and give you a clear recommendation — including a cost comparison across the tiers relevant to your business size and industry.

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How to Choose the Right Plan.

Here is a practical framework. Work through these questions to land on the right plan:

• Do your staff need to install Office apps on their PC? If yes, eliminate Business Basic. You need Standard, Premium, or Apps for Business.
• Do you need business email on your own domain? If yes, eliminate Apps for Business. You need Basic, Standard, or Premium.
• Do you handle sensitive client data, personal information, or financial records? You should be on Business Premium as a minimum — POPIA requires you to demonstrate active data protection, not just intent.
• Do you have remote workers, or staff using personal devices for work? Premium's Intune and Conditional Access are worth the investment to keep your data contained.
• Are you growing past 300 users or operating in a regulated industry? Begin the conversation about E3 or E5 plans — the compliance tooling pays for itself under audit.
• Do you only need desktop apps and already have email sorted elsewhere? Apps for Business may suit you — but this scenario is uncommon for businesses starting fresh.

For the majority of South African businesses with 5 to 100 users, the answer is one of two: Business Standard if you have a separate security layer in your IT stack; Business Premium if you want Microsoft to be your security foundation as well — which is increasingly the sensible choice given the cost and frequency of ransomware incidents targeting South African businesses in 2026.

If you are still unsure, AOLC can audit your current environment and provide a recommendation with a ZAR quote for exactly the licences your business needs. We manage Microsoft CSP licensing for businesses across South Africa, handling all billing, licence management, and technical configuration so you never have to log into a Microsoft portal.

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