Compare Microsoft Office 2021 and Microsoft 365 to find which version fits your needs. Discover key differences in pricing, features, and licensing—and choose the best Office solution for you.

Why This Question Matters

Many users wonder whether to buy Microsoft Office 2021 as a one-time license or subscribe to Microsoft 365. Both include Word, Excel, PowerPoint and Outlook, but the pricing and update models differ.

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🆚 Office 2021 – One-Time Purchase

Office 2021 is a perpetual license – buy it once and use it forever. Perfect for home and business users who want a stable desktop solution without monthly fees.

✅ Pros:

• One-time payment, no subscription

• Works offline after activation

• Compatible with Windows 10 & 11

• Versions: Home & Business, Professional Plus

⚠️ Cons:

• No OneDrive cloud storage

• Only security updates, no new features

• License valid for one device

👉 Buy authentic and affordable Office 2021 keys from EgeSysoft.

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☁️ Microsoft 365 – Always Up to Date

Microsoft 365 (formerly Office 365) is a subscription that keeps Office updated and adds cloud features like 1 TB OneDrive storage.

✅ Pros:

• Always the latest version

• 1 TB of OneDrive cloud storage

• Use on multiple devices

• Real-time collaboration

⚠️ Cons:

• Monthly or annual payment

• License expires when subscription ends

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🧭 Quick Comparison

Feature	Office 2021	Microsoft 365
License Type	One-time purchase	Subscription
Updates	Security only	Full feature + security
Cloud Storage	❌ No	✅ 1 TB OneDrive
Devices	1 Device	Multiple
Offline Use	✅ Yes	✅ Yes (limited)
Best For	Single user or small business	Families & cloud users

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🏁 Conclusion

• Choose Office 2021 if you prefer a one-time payment and own your license.

• Choose Microsoft 365 if you want constant updates and cloud integration.

💡 Don’t want a subscription? Get your Office 2021 Professional Plus license key securely from egesysoft.com.

Tags

Microsoft 365 Abo Office 2021 Lizenz Office 2021 vs Microsoft 365 Office 365 subscription Office Professional Plus license

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