Buy Genuine Microsoft Office License Keys – 2024, 2021, 2019 & 2016 | Softwarekeep

Softwarekeep is your trusted USA-based source for 100% genuine, perpetual Microsoft Office license keys — delivered instantly via email with lifetime activation. One-time purchase, no Microsoft 365 subscription required, compatible with Windows and Mac.

Shop by Microsoft Office Version

Whether you need the latest release or a proven legacy edition, we carry every major version. Microsoft Office 2024 Professional Plus is our most popular choice for power users and businesses, delivering the full suite — Word, Excel, PowerPoint, Outlook, OneNote, Access, and Publisher — with a single lifetime key. For those who prefer a proven, stable release, Microsoft Office 2021 Professional Plus remains the gold standard in enterprise deployments worldwide.

Home and small business users will find excellent value in Microsoft Office Home and Business 2024 and Microsoft Office 2021 Home and Business — both include the core productivity apps at a fraction of the Microsoft 365 subscription cost. Need Mac support? Our Microsoft Office 2021 Home and Business for Mac delivers full native compatibility with macOS.

Save More with Bundle Offers

Maximize value by pairing your Office license with a genuine Windows license. Our Microsoft Windows 11 Pro with Office 2024 Bundle gives you both essential Microsoft products in a single purchase at a discounted rate — ideal for new PC builds, business workstations, and IT deployments. Also available: Windows 11 Home + Office 2024 Home & Business Bundle for home users who want a complete setup out of the box.

Key Benefits at a Glance

  • ✓ Genuine Microsoft Product Keys – Activate directly on Microsoft’s official servers
  • ✓ Instant Email Delivery – License key sent within minutes of purchase
  • ✓ Lifetime Activation – No expiry, no renewal, no subscription fees
  • ✓ Windows & Mac Compatible – Works on both platforms (version-dependent)
  • ✓ US-Based Expert Support – Step-by-step activation help at no extra cost
  • ✓ Competitive Pricing – Professional-grade licenses at accessible rates

Microsoft Office vs. Microsoft 365 – Which Is Right for You?

  • Office 2024 (perpetual) – One-time purchase, no cloud storage included, no automatic feature updates
  • Microsoft 365 – Monthly/annual subscription, includes 1TB OneDrive, always-current features
  • Best for most users – If you don’t need cloud collaboration or constant updates, a perpetual license delivers far better long-term value

Frequently Asked Questions

Is this a genuine Microsoft Office license? Yes. All keys sold by Softwarekeep are 100% genuine and activate through Microsoft’s official activation servers.

How do I receive my license key? Instantly via email after purchase. No physical shipment, no waiting.

Can I use this on multiple computers? Standard retail licenses activate on 1 PC or Mac. Multi-device licenses are available — check individual product listings.

Does it require a subscription? No. These are perpetual licenses — pay once, use forever.

Which version should I buy? Office 2024 Pro Plus is recommended for new purchases. Office 2021 is ideal if you need proven stability.

Is it compatible with Windows 11? Yes. Office 2024 and 2021 are fully compatible with Windows 11. Office 2019 and 2016 also run on Windows 11 with standard support caveats.

Also explore our Windows 11 Pro license keys and Windows Server & SQL Server solutions for complete Microsoft software coverage from Softwarekeep.