Microsoft 365 vs Proton Mail
A detailed comparison of Microsoft 365 and Proton Mail in 2026. Compare pricing plans, features, and find out which productivity service is right for you.
Microsoft 365
Office apps suite with cloud services
Microsoft 365 is a productivity and collaboration service that provides office apps suite with cloud services. Founded in 1988 and headquartered in Redmond, Washington, Microsoft 365 offers 3 pricing plans. Plans start from $6/month. Key features include Word, Excel, PowerPoint, Outlook. Microsoft 365 is a popular choice for users looking for quality productivity subscriptions.
Proton Mail
End-to-end encrypted email service
Proton Mail is a security and privacy service that provides end-to-end encrypted email service. Founded in 2014 and headquartered in Geneva, Switzerland, Proton Mail offers 3 pricing plans. It offers a free tier as well as paid plans starting from $3.99/month. Key features include E2E encryption, Swiss privacy, Custom domains, Bridge. Proton Mail is a popular choice for users looking for quality security subscriptions.
Feature Comparison
Side-by-side comparison of features and capabilities
| Feature | Microsoft 365 | Proton Mail |
|---|---|---|
| Starting Price | $6/mo | Free |
| Plans Available | 3 | 3 |
| Year Founded | 1988 | 2014 |
| Headquarters | Redmond, Washington | Geneva, Switzerland |
| Word | ||
| Excel | ||
| PowerPoint | ||
| Outlook | ||
| OneDrive 1TB | ||
| Teams | ||
| E2E encryption | ||
| Swiss privacy | ||
| Custom domains | ||
| Bridge | ||
| Calendar | ||
| VPN included |
Pricing Comparison
Compare all available plans and pricing tiers
Microsoft 365 Pricing
$72/yr
$69.99/yr
$99.99/yr
Proton Mail Pricing
Frequently Asked Questions
Is Microsoft 365 or Proton Mail better in 2026?
Both Microsoft 365 and Proton Mail are excellent productivity services. Microsoft 365 offers Word and Excel, while Proton Mail features E2E encryption and Swiss privacy. The best choice depends on your specific needs and budget.
How much does Microsoft 365 cost compared to Proton Mail?
Microsoft 365 starts at $6/month, while Proton Mail starts at $3.99/month. Both offer multiple pricing tiers to fit different budgets.
Can I track both Microsoft 365 and Proton Mail subscriptions?
Yes! TrackMySubscriptions lets you track all your subscriptions in one place, including Microsoft 365 and Proton Mail. Get renewal alerts, spending analytics, and never miss a payment — 100% free.
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Track Both Services in One Dashboard
Whether you choose Microsoft 365, Proton Mail, or both — track all your subscriptions in one place with smart alerts and analytics.