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Random freezes, missing sound and display glitches usually trace back to one bad driver. Find and replace yours safely.Free scan · under a minuteMicrosoft 365 is the stronger default if your small business relies on desktop Word, Excel, and PowerPoint, works in Teams, or wants identity, security, and device-management tools in one suite. Proton Workspace is worth considering if privacy-first, end-to-end encrypted collaboration is the priority and you want email, file collaboration, meetings, VPN, and password management bundled together. The right choice depends on your workflows and the exact plan you need; neither suite is automatically better for every small business.
At a glance: Proton Workspace vs Microsoft 365
| What to compare | Proton Workspace | Microsoft 365 |
|---|---|---|
| Core emphasis | Privacy and end-to-end encrypted services, according to Proton. | Office productivity, Teams collaboration, and tiered identity, security, and management capabilities. |
| Included services | Mail, Calendar, Drive, Docs, Sheets, Meet, VPN, and Pass. | Business plans include Office apps and cloud storage; the particular apps and capabilities depend on the plan and variant. |
| Desktop Office apps | Not established as an included feature in the cited Proton plan descriptions. | Business Basic has web and mobile apps; Standard adds desktop apps, and Premium includes desktop, web, and mobile apps. |
| Published capacity examples | Standard: 1 TB per user, 15 custom email domains, and meetings for up to 100 participants. Premium: 3 TB per user, 20 domains, and meetings for up to 250 participants. | The US pricing page describes 1 TB cloud storage per user and plans for 1–300 users. Included features depend on plan and variant. |
| Published pricing example | Per-user price not established here; check the live selector for your country and billing choice. | US yearly-billed plans with Teams displayed $7/$14/$22 per user per month for Business Basic/Standard/Premium, respectively, when accessed in 2026. |
These are vendor-published plan descriptions, not independent tests. Features, prices, and plan variants can change; check the exact SKU and checkout terms for your location.
Which suite fits your day-to-day work?
Choose Microsoft 365 for desktop Office and Microsoft-centered workflows
If staff need installed Word, Excel, and PowerPoint, Business Standard or Premium is the relevant starting point in the plan descriptions; Basic is limited to web and mobile Office apps. Microsoft 365 is also the more natural fit if your team already organizes work around Teams and Microsoft files, or if you want identity, threat-protection, and device-management features within the same vendor’s business suite.
Consider Proton Workspace for a privacy-first bundle
Proton’s Workspace plans combine Mail, Calendar, Drive, Docs, Sheets, Meet, VPN, and Pass. Proton markets its services around end-to-end encryption and describes Workspace as based in Switzerland. That makes it a candidate for teams whose priority is using a privacy-oriented suite across communication and collaboration rather than assembling those services separately.
#1 Best Overall
- Designed for Your Windows and Apple Devices | Install premium Office apps on your Windows laptop, desktop, MacBook or iMac. Works seamlessly across your devices for home, school, or personal productivity.
- Includes Word, Excel, PowerPoint & Outlook | Get premium versions of the essential Office apps that help you work, study, create, and stay organized.
- 1 TB Secure Cloud Storage | Store and access your documents, photos, and files from your Windows, Mac or mobile devices.
- Premium Tools Across Your Devices | Your subscription lets you work across all of your Windows, Mac, iPhone, iPad, and Android devices with apps that sync instantly through the cloud.
- Easy Digital Download with Microsoft Account | Product delivered electronically for quick setup. Sign in with your Microsoft account, redeem your code, and download your apps instantly to your Windows, Mac, iPhone, iPad, and Android devices.
Do not treat an encryption claim as proof that every document workflow, integration, administrative control, or compliance obligation is equivalent between vendors. Map the data and workflows you need to protect, then verify how the specific plan handles them.
Compare the plans and published limits
Proton Workspace Standard and Premium
Proton’s plan page describes Standard as providing 1 TB of storage per user, 15 custom email domains, and meetings for up to 100 participants. Premium is described as 3 TB per user, 20 custom domains, meetings for up to 250 participants, and additional features including Lumo/private AI and data-retention policies. The page advertises a 14-day trial. These figures are stated plan limits, not independent measurements; confirm current availability and terms on Proton’s live plan selector.
Rank #2
- The Microsoft Office 365 Bible: The Most Updated and Complete Guide to Excel, Word, PowerPoint, Outlook, OneNote, OneDrive, Teams, Access, and Publisher from Beginners to Advanced
- ABIS BOOK
A dependable Proton per-user price is not established here. Check the plan selector for your country, billing cadence, taxes, and any offer rather than comparing against an assumed price.
Microsoft 365 Business Basic, Standard, and Premium
Microsoft’s US pricing page for plans with Teams displayed these prices for yearly billing when accessed in 2026:
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Clear out junk files and repair common Windows errorsFree Scan →Fix the driver behind crashes, sound loss and screen glitchesFind Drivers →| Plan | US price shown per user/month, billed yearly | Office apps and notable distinction |
|---|---|---|
| Business Basic | $7 | Web and mobile Office apps. |
| Business Standard | $14 | Desktop, web, and mobile Office apps. |
| Business Premium | $22 | Desktop, web, and mobile apps, plus more advanced security and management capabilities. |
The same US page describes plans for 1–300 users and 1 TB of cloud storage per user. These are a dated US snapshot, not a universal current quote: Microsoft presents different prices on pages for different plan variants, including options with and without Teams, and regional prices and taxes vary. Confirm the exact plan, Teams inclusion, billing term, and checkout total.
Privacy and security are different decision axes
Proton’s product positioning centers on privacy and end-to-end encryption. Microsoft’s business-plan descriptions emphasize tiered security and management capabilities. Those approaches address overlapping but not identical needs: encrypted collaboration is not a substitute for every administrative control, and having management tools does not by itself answer whether a particular data workflow meets your privacy requirements.
Microsoft describes Business Premium as including capabilities such as Microsoft Defender for Business, Defender for Office 365, Intune P1, Entra ID, and Purview features. Packaging and availability vary by plan and variant, so confirm licensing for the specific controls your business requires. Assess both services against your actual obligations and integrations rather than assuming a product label settles compliance.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.What to check before switching or choosing
Migration effort and total cost depend on the business; the plan descriptions alone do not establish either. Before committing, inventory:
Best Value
- Email and domains: Which mailboxes, custom domains, aliases, and calendars need to move, and what domain support does the selected plan provide?
- Files and documents: Which shared drives, Office files, spreadsheets, templates, and collaboration habits must continue working?
- Identity and devices: What sign-in, device-management, threat-protection, and retention controls are required, and are they included in the exact plan?
- Meetings and integrations: What participant capacity do you need, and which third-party apps or existing Teams workflows must remain connected?
- Existing commitments: Do you already pay for Microsoft tools or rely on Microsoft identities? Include remaining commitments and the cost of any tools the new suite would not replace.
- Commercial terms: Compare the same user count, billing cadence, regional tax treatment, and included Teams variant; check Proton’s current country-specific price rather than relying on an unavailable figure.
How to decide
- Start with a must-have. If installed Office apps are essential, compare Microsoft Standard and Premium rather than Basic. If privacy-first encrypted services are the main requirement, evaluate Proton’s specific collaboration workflows.
- Match administration to risk. List the security, identity, device, and retention controls you need, then verify each feature and license on the proposed plan.
- Check capacity and cost on equal terms. Compare storage, domains, meeting limits, users, billing period, taxes, and plan variants against your actual needs.
- Map the transition. Identify what must move and which integrations or commitments affect the choice before selecting a suite.
In short, Microsoft 365 is the more straightforward fit for businesses built around Office, Teams, and integrated administration; Proton Workspace is a stronger candidate when its privacy-oriented bundle better matches the business’s priorities. Treat that as a workflow-based recommendation, not a feature-for-feature equivalence claim.
Quick Recap
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
