Executive Summary

For many small and mid-sized businesses (SMBs), the journey to the cloud begins with a single, critical choice: the right Microsoft 365 plan. While the allure of a basic package like Business Standard is understandable, it often proves to be a shortsighted decision that leaves organizations exposed and inefficient. This article will explore why Microsoft 365 Business Premium is the ideal starting point for any serious cloud strategy and how a small, strategic investment in add-ons can deliver an outsized return on investment (ROI) in security, compliance, and productivity.

The Business Standard Trap: A Foundation Built on Sand

House of cards representing fragile Business Standard foundation

Microsoft 365 Business Standard is a popular entry point for many businesses. It offers the familiar Office suite, email, and basic collaboration tools at a competitive price point of $12.50 per user per month [1]. However, for any organization looking to truly leverage the power of the cloud, it falls critically short in two key areas: device management and security.

Without robust device management, you have no central control over the computers and mobile devices accessing your company data. This means you cannot enforce security policies, remotely wipe a lost or stolen device, or ensure that all endpoints are up-to-date with the latest security patches. In today's world of remote work and ever-present cyber threats, this is a gaping security hole that no business can afford.

Similarly, the security features in Business Standard are rudimentary at best. You get basic email filtering, but you lack the advanced threat protection needed to defend against sophisticated phishing attacks, ransomware, and zero-day exploits. In essence, Business Standard leaves your digital front door unlocked and unguarded.

Management Summary

Business Standard provides essential productivity tools but lacks critical security and device management capabilities. For organizations planning to migrate to the cloud and embrace remote work, this plan is insufficient as a long-term solution.

Business Premium: The Perfect Launchpad for Your Cloud Journey

Rocket on launchpad representing Business Premium readiness

This is where Microsoft 365 Business Premium shines. At $22.00 per user per month [1], it represents a modest increase in price compared to Business Standard, yet it delivers a comprehensive solution that addresses the critical shortcomings of the basic plan. Business Premium includes everything in Business Standard, plus:

Microsoft Intune provides mobile device management (MDM) and mobile application management (MAM) capabilities, giving you granular control over all your devices. You can enforce security policies, manage app deployments, and ensure compliance across your entire device fleet.

Microsoft Defender for Business is a comprehensive endpoint security solution that provides advanced threat protection, including endpoint detection and response (EDR). This tool helps you identify and respond to threats in real-time, protecting your organization from malware, ransomware, and other sophisticated attacks.

Microsoft Entra ID P1 is a robust identity and access management solution that enables features like Conditional Access. This allows you to enforce granular access policies based on user, device, and location, ensuring that only authorized users can access sensitive data.

Microsoft Purview Information Protection is a data governance and compliance solution that helps you classify and protect your sensitive data. You can apply encryption and access controls to ensure that your most valuable information remains secure.

With Business Premium, you have a solid foundation for a secure and well-managed cloud environment. You can confidently embrace remote work, knowing that your data is protected and your devices are under control.

Management Summary

Business Premium provides a complete security and device management foundation for SMBs. It includes Intune for device control, Defender for endpoint protection, and Entra ID for identity management—all essential components of a modern cloud strategy.

Technical Description

The security stack in Business Premium includes endpoint protection (Defender), identity and access management (Entra ID with Conditional Access), and data protection (Purview). This combination creates a defense-in-depth approach that addresses threats at multiple levels: the network, the device, the user, and the data itself.

The Power of Add-Ons: Unleashing the Full Potential of M365

Interlocking gears representing add-on functionality

While Business Premium is an excellent starting point, it is not the end of the story. For businesses with specific security or compliance needs, Microsoft offers a range of powerful add-ons that can further enhance your M365 environment. Two of the most valuable add-ons are the Microsoft 365 E5 Security and Microsoft 365 E5 Compliance packages.

The E5 Security Add-On: Your Digital Bodyguard

The E5 Security add-on provides a suite of enterprise-grade security features that can be added to your Business Premium plan. For approximately $12 per user per month [2], you get:

Microsoft Defender for Identity helps you identify and investigate advanced threats, compromised identities, and malicious insider actions on-premises. This tool uses behavioral analytics to detect suspicious activities that might indicate a compromised account.

Microsoft Defender for Endpoint P2 provides advanced post-breach detection, investigation, and response capabilities. If a threat does manage to penetrate your initial defenses, this tool helps you detect it quickly and respond effectively.

Microsoft Defender for Office 365 P2 offers advanced protection against phishing, malware, and business email compromise (BEC) attacks. Email remains one of the most common attack vectors, and this tool provides sophisticated protection against evolving threats.

Microsoft Defender for Cloud Apps gives you visibility and control over your cloud apps and services. You can monitor user activities, detect anomalous behavior, and enforce data protection policies across all your cloud applications.

For a small investment, the E5 Security add-on provides a level of protection that was previously only available to large enterprises. It represents a cost-effective way to achieve enterprise-grade security without the enterprise-grade price tag.

Management Summary

The E5 Security add-on extends Business Premium's security capabilities to include advanced threat detection, identity protection, and cloud app security—all for approximately $12 per user per month.

Technical Description

The E5 Security add-on layers multiple detection and response capabilities: identity-based threat detection (Defender for Identity), endpoint-level detection and response (Defender for Endpoint P2), email threat protection (Defender for Office 365 P2), and cloud application monitoring (Defender for Cloud Apps). This multi-layered approach ensures that threats are detected and addressed at every level of your IT infrastructure.

The E5 Compliance Add-On: Your No-Brainer for Regulatory Peace of Mind

For businesses in regulated industries like finance, healthcare, or law, the E5 Compliance add-on is an absolute must-have. For a similar price to the security add-on, it provides a comprehensive suite of compliance features, including:

Advanced Data Loss Prevention (DLP) helps you prevent the accidental or malicious sharing of sensitive data. You can define policies that detect and block the transmission of sensitive information, such as credit card numbers, social security numbers, or confidential business data.

Advanced eDiscovery provides a powerful tool for finding and preserving electronically stored information (ESI) for legal and regulatory purposes. If your organization is involved in litigation or a regulatory investigation, this tool helps you efficiently locate and manage relevant data.

Compliance Manager helps you manage your compliance activities and assess your compliance posture against a wide range of regulations, including GDPR, HIPAA, and SOC 2. This tool provides a centralized dashboard for tracking your compliance efforts and identifying areas where you need to improve.

Records Management enables you to manage your organization's records and ensure that they are retained and disposed of in accordance with your policies. This is essential for meeting regulatory requirements and managing your data lifecycle.

If compliance is a priority for your business, the E5 Compliance add-on is a no-brainer. It can save you countless hours of manual work and help you avoid costly fines and penalties.

Management Summary

The E5 Compliance add-on provides advanced compliance and data governance capabilities, including DLP, eDiscovery, Compliance Manager, and Records Management. For regulated industries, this add-on is essential.

Technical Description

The E5 Compliance add-on implements a comprehensive compliance framework that includes data classification and protection (DLP), legal hold and discovery capabilities (Advanced eDiscovery), compliance assessment and reporting (Compliance Manager), and retention and disposal management (Records Management). Together, these tools create a complete compliance management system.

The ROI of Smart M365 Investments

Rising graph showing positive return on investment

It is easy to look at the cost of add-ons and see them as an unnecessary expense. However, this is a shortsighted view. The reality is that the cost of a security breach or compliance failure can be far greater than the cost of these add-ons.

Consider this: the average cost of a data breach for a small business can range from $120,000 to over a million dollars [3]. For just a few dollars more per user per month, you can significantly reduce your risk of a breach and protect your business from financial and reputational damage.

Let us break this down with a practical example. For a 50-person SMB, the annual cost of Business Premium is $13,200 ($22 × 50 × 12). Adding the E5 Security add-on would cost an additional $7,200 per year ($12 × 50 × 12). The total investment is $20,400 per year, or approximately $408 per employee per year. If this investment helps you avoid even a single data breach, the ROI is enormous.

When you look at it this way, the ROI is clear. Investing in the right M365 plan and add-ons is not just a good idea – it is a smart business decision.

Management Summary

The cost of a data breach ($120,000–$1,000,000+) far exceeds the cost of Business Premium plus E5 add-ons ($408 per employee per year). The ROI of investing in proper security and compliance is substantial.

Comparison Table: M365 Plans and Add-Ons

Feature Business Standard Business Premium + E5 Security + E5 Compliance
Price per user/month $12.50 $22.00 +$12.00 +$12.00
Office Apps Web/Mobile Desktop Desktop Desktop
Email & Teams Yes Yes Yes Yes
Intune (Device Management) No Yes Yes Yes
Defender for Business No Yes Yes Yes
Entra ID P1 No Yes Yes Yes
Defender for Identity No No Yes No
Defender for Endpoint P2 No No Yes No
Defender for Office 365 P2 No No Yes No
Advanced DLP No No No Yes
Advanced eDiscovery No No No Yes
Compliance Manager No No No Yes
Records Management No No No Yes

Conclusion

Your journey to the cloud is too important to be built on a shaky foundation. By starting with Microsoft 365 Business Premium and strategically investing in add-ons like E5 Security and E5 Compliance, you can build a secure, compliant, and productive cloud environment that will support your business for years to come.

The choice is clear: invest a few euros per user per month now, or risk far greater costs later. Do not let budget constraints stand in the way of your long-term success. Your data, your compliance, and your business depend on making the right choice today.

Ready to build a secure and compliant M365 environment? Start with Business Premium and evaluate which add-ons best fit your organization's needs.

References

  1. Microsoft. (2025). Microsoft 365 Business Plans and Pricing. Retrieved from https://www.microsoft.com/en-us/microsoft-365/business/microsoft-365-plans-and-pricing
  2. Microsoft. (2025). Microsoft 365 E5 Security & Compliance Add-Ons. Retrieved from https://www.hbs.net/blog/microsoft-365-e5-security-and-compliance-add-ons
  3. PurpleSec. (2025). The True Cost Of A Data Breach To Small Business. Retrieved from https://purplesec.us/learn/data-breach-cost-for-small-businesses/

Need Help with Your M365 Strategy?

As a Microsoft 365 Solution Architect, I help SMBs and enterprises design secure, scalable, and compliant cloud environments. Whether you're just starting your cloud journey or looking to optimize your existing setup, I can guide you through the process.

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