ProArch Blog Microsoft 365 Licensing E3 vs. E5: Which Plan Should You Choose?

If you're already invested in Microsoft 365, you know the perks-centralized management, seamless integration, and predictable costs. But as cyber threats get more sophisticated and frequent, your security defenses need to evolve to keep up. That's where Microsoft 365 E3 and Microsoft E5 come in.On paper, E5 seems like the obvious winner-more advanced security, compliance, and analytics. But is it worth the upgrade or can you hack E3 with add-ons to get the protection you need? The decision isn't just about security; it's about efficiency, cost-effectiveness, and reducing complexity.Let's break it down.