MS Office 2021 Product Key — The Latest Perpetual Office
Office 2021 is the newest one-time-purchase Office generation, with the longest support runway of any perpetual release and a refreshed, Windows 11-friendly interface. A single ms office 2021 product key gives you a modern Office you own for life, not rent. Compare every 2021 edition below to find the right fit — full suite, single app, or Mac.
Microsoft Office 2021 Home and Business
Original price was: $249.99.$103.54Current price is: $103.54.
Microsoft Office 2021 Professional Plus 1 PC lifetime License
Original price was: $79.00.$49.99Current price is: $49.99.
Microsoft Office Home and Student 2021 — Lifetime Key for PC & Mac
Original price was: $124.99.$75.64Current price is: $75.64.
Microsoft Office LTSC Professional Plus 2021 Product Key
Original price was: $183.99.$49.49Current price is: $49.49.
Microsoft Outlook 2021 Download — Standalone Email & Calendar Client
Original price was: $116.99.$52.79Current price is: $52.79.
Office 2021 for Mac Download — Home & Business Lifetime Key
Original price was: $249.99.$104.71Current price is: $104.71.
Product Key Excel 2021 | Standalone Lifetime, PC & Mac
Original price was: $124.99.$53.09Current price is: $53.09.
Publisher 2021 — Desktop Publishing Lifetime License
Original price was: $99.99.$69.99Current price is: $69.99.
Word 2021 Product Key, Standalone, Save 55% | Zoftis
Original price was: $124.99.$56.04Current price is: $56.04.What makes Office 2021 worth the extra over older versions
It's the most current Office you can own outright — newer features, a modern interface, and the longest support window of the perpetual releases. Compared with 2016 (end-of-life) and 2019 (mid-cycle), Office 2021 gives you real-time co-authoring, updated apps, and Windows 11-native design, all on a license you buy once. If you want a modern Office without committing to a Microsoft 365 subscription, this is the generation to choose.
Every Office 2021 edition and price
Every genuine product key office 2021 we stock, side by side — each a one-time purchase activated on official Microsoft servers.
| Edition | Apps included | Platform | Price |
|---|---|---|---|
| Office 2021 Professional Plus | Word, Excel, PowerPoint, Outlook, Access, Publisher | Windows | $49.49 |
| Office 2021 Home & Business | Word, Excel, PowerPoint, Outlook | Windows | $103.54 |
| Office 2021 Home & Student | Word, Excel, PowerPoint, OneNote | Windows & Mac | $75.64 |
| Office 2021 for Mac (H&B) | Word, Excel, PowerPoint, Outlook | Mac | $104.71 |
| Word 2021 | Word only | Windows & Mac | $56.04 |
| Excel 2021 | Excel only | Windows & Mac | $53.09 |
| Outlook 2021 | Outlook only | Windows | $52.79 |
| Publisher 2021 | Publisher only | Windows | $69.99 |
Read more about choosing an Office 2021 edition
Which suite fits you
- Professional Plus — the complete suite with Access and Publisher. At $49.49 it's currently our best-value 2021 suite.
- Home & Business — core apps plus Outlook for email.
- Home & Student — Word, Excel, PowerPoint, OneNote; runs on PC and Mac.
Single apps and Mac — more cross-platform than older versions
Office 2021 is the most Mac-friendly generation here: the Mac edition, Home & Student, and standalone Word and Excel all run natively on Apple Silicon Macs. Outlook and Publisher remain Windows-only.
Perpetual 2021 vs a Microsoft 365 subscription
Own it once, or rent it monthly. Office 2021 is bought outright and stays on the 2021 feature set with the longest perpetual support window. Microsoft 365 keeps adding features and spans multiple devices, but only while you keep paying. If you want a modern Office you own without recurring cost, 2021 is the answer; if you want always-latest across many devices, 365 fits better.
Genuine keys, delivered fast
Every ms office 2021 product key is a genuine retail license with an invoice, emailed within the hour (12 hours max), backed by a 30-day money-back guarantee and 24/7 support at Support@zoftis.com. If a key won't activate, we replace it or refund you.
Office 2021 FAQs
What does Office 2021 add over 2019 and 2016?
A refreshed Windows 11-friendly interface, real-time co-authoring, updated apps, and the longest support runway of the perpetual releases. It's the most current Office you can own outright.
Is it a one-time purchase or subscription?
One-time. Every product key office 2021 is a perpetual license — pay once, own it, no renewal. It's the buy-once alternative to Microsoft 365.
Which 2021 editions work on Mac?
Office 2021 for Mac, Home & Student, and standalone Word and Excel all run natively on Apple Silicon Macs. Outlook and Publisher are Windows-only.
Cheapest way to get Office 2021?
Professional Plus at $49.49 is currently the best-value full suite. A single standalone app is cheaper if you only need one program.
Should I get 2021 or a Microsoft 365 subscription?
Choose 2021 to own a modern Office once with no recurring fee; choose 365 for always-latest features across multiple devices with a yearly cost.
How fast is delivery, and is it genuine?
Genuine retail keys with invoice, emailed within the hour (12 hours max), backed by a 30-day guarantee.
