Genuine Microsoft Software Licenses — Office, Windows, Project & Visio
KeyUpMart is an authorized Microsoft partner offering genuine license keys for Office, Windows, Project, and Visio — all sourced through official channels and delivered to your inbox within minutes of checkout. Whether you need a one-time Office 2024 purchase, a Microsoft 365 subscription, or a Windows key to activate a new PC, you’ll find the right option here. Most licenses are one-time purchases with lifetime activation and no renewal fees, and where a subscription applies, we make the terms clear upfront.
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180.00 $134.98 $Select options This product has multiple variants. The options may be chosen on the product page
269 Points -
25.00 $15.00 $Select options This product has multiple variants. The options may be chosen on the product page30-70 Points -
45.00 $24.99 $Select options This product has multiple variants. The options may be chosen on the product page49-59 Points -
99.99 $49.99 $Select options This product has multiple variants. The options may be chosen on the product page99-399 Points
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Why Thousands of Customers Choose KeyUpMart for Microsoft Software
With so many sellers offering discounted Microsoft keys online, the difference comes down to trust. KeyUpMart is an authorized Microsoft partner — not a gray-market reseller — meaning every key we sell comes with a legitimate activation guarantee backed by real support.
Authorized Source, Verified Keys
Every Microsoft license on our store is sourced through official channels and checked before it reaches you. This eliminates the risk of receiving blacklisted or previously-used keys that some unauthorized sellers pass off as genuine.
Office 2024 vs 2021 vs Microsoft 365 — Which Is Right for You?
Office 2024 is the latest one-time purchase option, adding AI-assisted features across Word, Excel, and PowerPoint. Office 2021 covers the same core apps at a lower price point and remains fully supported. Microsoft 365 suits users who want automatic updates and cross-device access under an annual subscription. Every product page breaks down the differences in plain language.
24/7 Support and 30-Day Guarantee
Every purchase comes with 24/7 customer support and a 30-day money-back guarantee. If your key doesn’t activate for any reason, we resolve it immediately — either with a replacement key or a full refund.