Microsoft 365 E3 Review: Is It Worth $6,000 for 100 Users?

Paying $6,000 for Microsoft 365 E3 with 100 users sounds expensive, right? Here’s the thing — when you break it down to $60 per user per year, it’s actually one of the best deals in enterprise software. But is it worth it for YOUR business? Let’s find out in this honest Microsoft 365 E3 review.

This is Part 1 of our three-part series on Microsoft 365 E3. We’ll cover pricing and core features here. Parts 2 and 3 will dive into security capabilities and implementation strategies.

What You’re Actually Getting for $6,000

Let’s cut through the marketing fluff. Microsoft 365 E3 isn’t just Word and Excel anymore.

For your $6,000 annual investment covering 100 users, you get the full Office suite. That includes Word, Excel, PowerPoint, Outlook, and Publisher. Additionally, you get OneNote, Access, and all the web versions.

But that’s just the beginning. The real value comes from what most businesses overlook.

Cloud Storage That Actually Makes Sense

Each of your 100 users gets 1TB of OneDrive storage. That’s 100TB total for your organization.

Compare that to buying standalone storage. You’d spend thousands monthly with Dropbox or Google Drive at this scale. Therefore, the storage alone nearly justifies the cost.

More importantly, it integrates directly into Office apps. Your team saves files automatically. No more “did you save the latest version?” panic moments.

Microsoft Teams: Your New Office

Teams is included at no extra cost. It’s not just video calls — it’s your entire collaboration hub.

You get unlimited meetings up to 300 participants. Screen sharing works flawlessly. Chat history persists forever (unlike Slack’s free tier).

As a result, most companies ditch Slack and Zoom entirely. Why pay for three tools when one does everything?

Breaking Down the Real Cost

Sound familiar? You’re comparing E3 to cheaper options and wondering if you need all these features.

Let’s do the math honestly. At $6,000 per year for 100 users, you’re paying $60 annually per person. That’s $5 monthly per user.

Even so, Microsoft’s retail price for E3 sits around $36 per user monthly. That’s $432 per user per year. For 100 users, you’d pay $43,200 at retail.

Is This Better Than Business Premium?

Business Premium costs less upfront. However, it caps at 300 users total and lacks critical enterprise features.

Here’s what E3 adds over Business Premium:

• Advanced eDiscovery and legal hold capabilities
• Data Loss Prevention (DLP) across all apps
• Unlimited archive mailboxes
• Windows 10/11 Enterprise licensing rights
• Advanced analytics and reporting

For example, if you’re in healthcare or finance, you NEED DLP. Business Premium can’t touch regulated data properly. Therefore, E3 isn’t optional — it’s required.

Security Features That Actually Matter

Look, most businesses ignore security until something breaks. Don’t be that company.

Microsoft 365 E3 includes protection most small businesses think they can’t afford. In fact, these features stop 99% of common attacks before they reach your inbox.

What’s Protecting Your Business

Exchange Online Protection scans every email. It catches phishing attempts, malware, and spam automatically. Plus, it quarantines suspicious files before users can click them.

Data Loss Prevention monitors document sharing. If someone tries emailing your customer database externally, DLP blocks it. Furthermore, you can create custom policies for your industry.

Mobile Device Management lets you control phones and tablets remotely. Employees can access email on personal devices safely. Of course, you can wipe company data if a phone gets lost.

Real-World Performance: What Users Actually Say

We checked verified buyer reviews to see how E3 performs in actual businesses. The results surprised us.

Christopher Allen from a mid-sized company reported perfect activation. His license worked immediately for all 100 users. Still, delivery took a few hours longer than expected.

That said, support responded professionally during the wait. Once activated, Teams and admin features functioned smoothly across his entire organization.

Common Experience Patterns

Most buyers give E3 four or five stars. Jeremy Duck activated his license on the first try. Nick Barnes plans to buy again next year.

On the other hand, Ivan Stimac hit a small snag during setup. However, customer support resolved it quickly. Because of this, he still recommends the product.

The pattern? E3 itself works great. Occasionally, delivery or activation needs support help. What’s more, that support actually responds and fixes problems.

Admin Features That Save You Hours Weekly

Here’s what nobody tells you. E3’s admin center will become your best friend.

You can add or remove users in seconds. Password resets happen instantly without help desk tickets. License assignments take two clicks.

Reporting That Reveals Everything

The usage reports show who’s actually working. You see Teams adoption rates, OneDrive storage consumption, and email activity patterns. Better yet, you can export everything to Excel.

Therefore, you make data-driven decisions about software spending. If half your team never opens Access, you know it. In other words, you stop wasting money on unused features.

Compliance Made Almost Easy

Compliance sounds boring until auditors show up. E3 includes retention policies that preserve emails automatically. Legal hold freezes specific mailboxes when litigation starts.

For instance, you can keep all financial emails for seven years. The system archives them without user intervention. As a result, you pass audits without scrambling for records.

Installation and Setup Reality Check

Let’s talk about actually getting E3 running. Microsoft makes this surprisingly simple for enterprise software.

The whole process takes about an hour for 100 users. Plus, Microsoft’s setup wizard walks you through everything step by step.

Where to Buy Microsoft 365 E3 Safely

So where should you actually buy E3 licenses? Not all sellers are created equal.

Authorized resellers offer genuine Microsoft keys at massive discounts. They buy volume licenses in bulk and pass savings to you. However, you need to verify they’re legitimate.

What to Look For

Genuine sellers provide instant email delivery. You get your key within hours, not days. Furthermore, they offer 24/7 customer support for activation help.

Look for verified customer reviews. Real buyers mention specific experiences like delivery timing and support quality. Of course, avoid sellers with only generic five-star reviews.

The product should come with a money-back guarantee. Even so, reputable sellers rarely need it because their keys work perfectly.

Is $6,000 Actually Worth It?

Let’s answer the big question. Should you spend $6,000 on Microsoft 365 E3 for 100 users?

Yes, if your business needs advanced security and compliance. The DLP alone prevents data breaches that cost millions. Additionally, the admin tools save your IT team countless hours monthly.

However, skip E3 if you’re a small team under 20 people. Business Standard or Premium likely covers your needs for less money. Therefore, save E3 for when you scale past 50 users.

When E3 Makes Perfect Sense

You’re in a regulated industry requiring data retention. Your team works remotely and needs robust collaboration tools. In fact, you want enterprise-grade security without enterprise complexity.

More importantly, you’re tired of juggling five different subscriptions. E3 consolidates Office, cloud storage, video conferencing, and email into one license. As a result, you cut software sprawl and simplify billing.

When to Consider Alternatives

Your budget is extremely tight right now. You only need basic Office apps without advanced compliance. On the other hand, your team is under 25 people total.

In those cases, start with Business Premium. You can always upgrade later. Plus, Microsoft makes the migration process painless.

Common Questions Before You Buy

Final Verdict: Our Honest Recommendation

After reviewing real buyer experiences and testing the platform ourselves, Microsoft 365 E3 delivers exceptional value at $6,000 for 100 users. You’re paying $5 monthly per person for enterprise-grade tools that would cost $36 monthly at retail.

The security features alone justify the investment for regulated industries. Additionally, Teams replaces multiple paid subscriptions most companies already use. Because of this, you often save money while gaining capabilities.

That said, make sure you actually need E3’s advanced features. Don’t pay for compliance tools you’ll never configure. However, if you’re scaling past 50 users or handling sensitive data, E3 becomes essential rather than optional.

Stay tuned for Part 2 of this series. We’ll dive deep into E3’s security capabilities and show you how to configure them properly. Part 3 covers advanced deployment strategies for larger organizations.