Office

Microsoft Office Product Keys – Genuine, Instant & Affordable

Find the right Microsoft Office for you and activate it in minutes with a genuine product key. Whether you need a one-time purchase or the latest subscription apps, Keysincaves delivers instantly with lifetime activation support.

Choose your Office version

• Office 2021 Pro Plus – the newest one-time-purchase Office with the latest features.
• Office 2019 Pro Plus – a proven perpetual license at a great price.
• Office 2016 Pro Plus – reliable Office basics for the lowest cost.
• Office 365 Pro Plus – subscription apps with cloud storage and continuous updates.

One-time purchase vs Microsoft 365

Office 2016, 2019 and 2021 are perpetual licenses — you pay once and own them for life. Microsoft 365 is a subscription that always runs the latest version with extra cloud features. To avoid recurring fees choose a Pro Plus edition; for the newest apps and cloud storage choose 365.

What’s included

Every Office Pro Plus edition includes Word, Excel, PowerPoint, Outlook, Access, Publisher and OneNote. All keys are genuine, work worldwide, and come with 24/7 live support and an activation warranty.

Genuine keys, instant delivery

Every key at Keysincaves is genuine and delivered instantly on your order page the moment you pay. Activation is permanent and backed by 24/7 live support — pick your Office version above and get started today.