Microsoft 365 Business Standard and Business Premium look similar on a license-comparison page. They are not. The capabilities Business Premium adds are the modern security stack — and most Ottawa SMBs eventually need them. Charities should check eligibility for Microsoft non-profit licensing first — see IT for Ottawa non-profits.
What both have
- Exchange Online (mailboxes), SharePoint, OneDrive, Teams.
- Desktop and mobile Office apps.
- Standard data residency, including Canadian region for tenants provisioned in Canada.
- Microsoft Defender Antivirus baseline (Windows-built-in).
- Basic anti-phishing and anti-malware in Exchange Online Protection.
What only Premium adds
Microsoft Intune
Centralised mobile-device and PC management. Push policies to every laptop — encryption enforced, screen lock enforced, security baseline applied, software deployed centrally. Without Intune, every device is configured by hand.
Microsoft Defender for Endpoint Plan 1
Real EDR, not just AV. Behavioural detection, vulnerability assessment, automated investigation. Comparable to Sophos Intercept X for many environments.
Microsoft Defender for Office 365 Plan 1
Adds Safe Links (URL rewriting at click time), Safe Attachments (sandbox detonation), and anti-phishing with impersonation protection. Closes a meaningful gap in the default Exchange protection.
Entra ID P1 (Conditional Access)
Per-sign-in policy enforcement. Block legacy authentication, require MFA from outside trusted networks, require device compliance. The foundation of practical Zero Trust on M365.
Azure Information Protection P1
Sensitivity labels, automatic encryption of labelled documents, basic DLP rules. Enables "this email contains a credit card number — encrypt or block" workflows.
Windows 11 Pro upgrade rights
For devices that came with Windows 11 Home, the license to run Pro — required for domain join, BitLocker, Hyper-V, and most management features.
The economics
Per Microsoft's Canadian list pricing, checked 28 July 2026, the upgrade is CAD $10.80 per user per month, or about CAD $270/month across 25 users. For that you get a security stack that would cost meaningfully more buying equivalent capabilities separately (EDR + email gateway + MDM + Conditional Access).
Canadian pricing varies. Confirm at the Microsoft 365 plan comparison page or with your reseller.
The caveat
Business Premium is only valuable if you actually deploy what is in it. We have seen too many customers paying for Premium licenses while Conditional Access is off, Intune has zero devices enrolled, and Defender for Endpoint is unconfigured. The licenses are 30% of the value; the deployment is 70%.
For our customers we treat the Premium feature deployment as part of the onboarding project — Conditional Access policies live, Intune managing every device, Defender for Endpoint integrated with the SOC, sensitivity labels published. Then it is real.
Talk to us about an M365 deployment audit.
Sources: Microsoft 365 Business plans comparison.
Frequently asked questions
Microsoft Intune (mobile and PC management), Microsoft Defender for Endpoint Plan 1 (EDR), Microsoft Defender for Office 365 Plan 1 (advanced phishing/malware), Entra ID P1 (Conditional Access, group-based licensing), Azure Information Protection P1 (data labelling/DLP), and Windows 11 Pro upgrade rights. Per Microsoft's plan comparison.
Per Microsoft's Canadian plan pages, checked 28 July 2026: Business Standard with Teams lists at CAD $19.00/user/month and Business Premium with Teams at CAD $29.80/user/month on an annual commitment — a difference of CAD $10.80/user/month. Month-to-month the same two SKUs are CAD $22.80 and CAD $35.76. Prices exclude tax. Canadian pricing varies by reseller and region. Confirm current numbers at Microsoft's plan comparison page.
Frequently yes, indirectly. Most Canadian cyber insurers in 2025 require MFA, EDR, and centralised device management — all native in Business Premium and not in Standard. You can buy these separately, but the bundle math usually favours Premium.
An Entra ID feature that evaluates each sign-in against policies before granting access — based on user, device compliance, location, risk score, and other signals. It is what enables Zero Trust on M365. Available in Entra ID P1 (included in Business Premium) or P2.
Best practice yes, especially in regulated industries. Mixed licensing (some Standard, some Premium) is supported but creates complexity. The savings rarely justify the operational overhead.