EXECUTIVE SUMMARY
organizations realized savings by retiring on-
premises infrastructure, and they also saved on
licensing costs and solutions maintenance and
management. The new features and functionality
provided by Microsoft 365 E5 improved employee
productivity through additional functionality and
consolidation of the solutions supporting hybrid work.
The organizations accomplished all of this while
strengthening their security postures through built-in
protections offered by Microsoft 365 E5. This allowed
security personnel to shift from reactive to proactive
security activities.
KEY FINDINGS
Quantified benefits. Three-year, risk-adjusted
present value (PV) quantified benefits for the
composite organization include:
• 60% efficiency improvement for teams that
manage security. The composite organization’s
IT teams use Microsoft 365 E5’s improved threat
telemetry, automation, and intelligent remediation
capabilities to solve issues faster and to address
potential threats before they escalate. Entra ID
provides further security savings for the
organization’s identity access management (IAM)
teams, including conditional access. The
composite organization cuts the time required to
manage its security environment in half, saving it
a risk-adjusted $4.4 million over three years.
• Reduced risk of a data breach by 50%. In
addition to helping with compliance and saving
time for the composite’s IT and security
personnel, extension of security functionality
within Microsoft 365 E5 also reduces both the
likelihood and potential damage of a security
breach. The organization realizes savings around
remediation, response, and reporting labor as
well as fines, damages, compliance costs,
customer compensation, and lost revenues.
These are worth a risk-adjusted $2.5 million over
three years for the composite organization.
• Per-user licensing savings of $86.25 per
month. The composite organization uses
Microsoft 365 E5 to phase out a multitude of
legacy solutions, including collaboration tools,
telephony, analytics solutions, and security tools.
Consolidating these solutions under Microsoft
365 E5 enables the composite organization to
retire all these prior solutions while either
retaining or improving their capabilities. This
saves the composite an estimated $86.25 per E5
user monthly (35% savings per user across all E5
users), which adds up to a three-year, risk-
adjusted total of $23.2 million.
• 30% reduction in hours required to deploy
and manage software, and a 75% reduction in
time to configure endpoints. Microsoft 365 E5
provides the composite organization with features
like single sign-on (SSO), multifactor
authentication (MFA), and Microsoft Intune, and
this makes it much easier and faster to set up
and support software, troubleshoot, and make
updates. Windows Autopilot also provides low-
touch endpoint configuration capabilities that
save the organization even more time. Over the
course of three years, this yields a risk-adjusted
total of $4.2 million for the composite.
• 50% reduction in help desk calls and a 15%
decrease in ticket resolution time. Because
Microsoft E5 is easier for the composite to use
than previous solutions due to self-service
options and automated fixes for the most
common issues, it sees a dramatic reduction in
help desk calls around many issues over the
course of three years. For those issues that still
require help from IT, Microsoft Intune enables
significantly faster remediation. This saves the
composite organization a risk-adjusted total of
$1.6 million over three years.
• 40% savings in audit and compliance
management. Microsoft 365 E5’s advanced
audit and discovery capabilities help the