| Feature | Office 2021 Professional Plus | Microsoft 365 Business Premium | | :--- | :--- | :--- | | | One-time purchase ($439–$499 USD) | Monthly/yearly subscription ($12.50/user/month) | | Cloud Storage | None (saves locally) | 1 TB OneDrive per user | | Updates | Security updates only (no new features) | Constant feature updates (real-time co-authoring, AI tools) | | Number of PCs | 1 PC or Mac | Up to 5 PCs/Macs per user | | Support Lifespan | 5 years (until Oct 2026) | As long as you subscribe | | Best for | Offline workers, strict budgets, Air-gapped computers | Teams, remote collaboration, mobile users |
: Offers instant search for messages and a "Focused Inbox" to prioritize important emails. microsoft office 2021 professional plus download
Before you search for a download link, you must understand what this specific edition entails. Microsoft segments its Office versions carefully, and "Professional Plus" is the flagship perpetual edition for businesses and power users. | Feature | Office 2021 Professional Plus |