Adobe Acrobat + Office Professional Plus 2021

Microsoft Office Home & Business 2021 for Mac – One-Time Purchase, No Subscription

Microsoft Office Home & Business 2021 for Mac is a one-time purchase — no monthly fees, no auto-renewals. Use it offline on your Mac with lifetime access to modern Office apps, including Word, Excel, PowerPoint, Outlook, OneNote and Teams.

Built for macOS, this version offers faster performance and a fresh new interface. It’s perfect for professionals, freelancers, and students who want the latest tools without a subscription.

Please Note:

This version is for Mac.

If you need Office for Windows, please choose Office Professional Plus 2021 for Windows.

If you are looking for a different version of Office for Mac, check out:

• Office 2016 for Mac – budget-friendly and earlier version
• Office 2019 for Mac – modern and stable
• Office 2024 for Mac or Office 2024 Home and Business – latest features and longest support
• Microsoft 365 – if you prefer cloud storage and real-time collaboration

Buy a License Key from a Trusted Microsoft Reseller

keys-up is a certified Microsoft reseller, which means we are officially authorized to sell genuine licenses and meet the quality and service standards. We’re trusted by thousands of customers, with an average rating of 4.9 out of 5 on Trustpilot, Google, and Trusted Shops.

• Lifetime product key – pay once, use forever
• Easy installation instructions (step-by-step)
• Free help from our friendly support team

Safe Checkout, Money-Back Guarantee

Your purchase is fully protected with Trusted Shops Buyer Protection, covering orders up to €2,500. Plus, we offer a 30-day money-back guarantee, so you can shop with confidence.

All payments are protected by SSL encryption. We accept trusted services like Stripe, Apple Pay, and Google Pay for a fast and secure checkout experience.

Get Your Office Software in 3 Easy Steps

1. Buy Office 2021 for Mac on keys-up and receive your license key and setup instructions instantly via email.
2. Download the software from the official Microsoft website using the provided link.
3. Activate Office with your license key and start using it right away.

What’s Included in Office 2021 Home & Business for Mac

Office 2021 Home & Business for Mac provides five essential productivity applications designed for professional and personal use on macOS systems.

• Word – Document creation with enhanced layout tools and improved performance
• Excel – Advanced data analysis featuring XLOOKUP, dynamic arrays, and faster calculation speeds
• PowerPoint – Presentation design with refined transitions and updated templates
• Outlook – Integrated email and calendar management with streamlined interface
• OneNote – Digital note-taking and organization tools
• Teams – Communication and collaboration platform with chat, video calls, and file sharing

Office for Mac 2021 vs 2024: Key Differences

Office 2024 offers extended Microsoft support, enhanced performance on newer macOS releases, and improved compatibility with Apple Silicon processors (M2, M3, and later). The interface has been updated for better visual consistency across applications.

Office 2021 provides the same core functionality at a lower price point, making it suitable for users who don’t require the latest features or extended support timeline. Office 2024 is recommended for users wanting maximum longevity and compatibility with future system updates.

Office 2021 vs Microsoft 365 – What’s Better for You?

If you want the newest Office version without paying every month, Office 2021 is the best option. But if you need cloud storage, team collaboration, and frequent updates, Microsoft 365 is more flexible — with ongoing costs.

Office 2021: Home & Business vs Professional Plus

Office 2021 Home & Business for Mac includes Word, Excel, PowerPoint, and Outlook as a one-time purchase for macOS users. This version covers essential productivity needs for individuals, students, and small businesses using Mac computers.

Office 2021 Professional Plus is Windows-exclusive and adds Access for database management, Publisher for desktop publishing, and Skype for Business for enterprise communication. This expanded suite serves larger organizations and users requiring specialized business applications beyond the core Office programs.

Related Products You Might Like

If you’re using Microsoft Office, these software can enhance your productivity—all available on keys-up with discounts up to 70%:

• Operation systems: Upgrade to the latest versions of Windows or Parallels for improved performance and compatibility.
• PDF Editors: Need to sign, edit, or organize PDFs alongside your Office docs? Grab a reliable PDF editor and manage all your documents in one workflow.
• Antivirus Software: Protect your Office files—and your entire PC—from viruses, ransomware, and phishing attacks with trusted security tools.
• VPN Services: Keep your connection private and secure. Perfect for remote work, public Wi-Fi, or simply browsing with peace of mind.
• PC Optimization Tools: Use system optimisation software to speed up your PC, clear out junk — so Office (and everything else) performs at its best.
• Photo & Video Software: We provide wide variety of tools from basic edits to pro-level production, so you can find the product that fit your needs.

Why Buy from keys-up?

FAQs

What if I can’t activate my subscription?

Our support team is always here to help! Just send us your issue and screenshots — our experts will assist promptly.

Why are the prices for licenses so low?

At keys-up, we specialize in pre-owned software licenses. These are original licenses that were legally purchased and used before — now being resold. They work the same as new ones, with no loss of features or performance.

This practice is fully legal under EU law — based on a ruling by the European Court of Justice (C-128/2011). You’re saving money and staying fully compliant.

Does keys-up sell legit software?

Yes. Every product we offer is 100% genuine. We’re certified partners with top brands like Microsoft, Adobe, Parallels, Kaspersky and more — so you can trust our software and service.