Microsoft 365 (Email) vs Proton for Business
A detailed comparison to help you choose between Microsoft 365 (Email) and Proton for Business.
Microsoft 365 (Email) Outlook for business with Exchange email hosting | Proton for Business Swiss E2E encrypted business email | |
|---|---|---|
| Overview | ||
| Rating | 3.8 (338 reviews) | 4.2 (235 reviews)✓ |
| Pricing model | paid | paid |
| Best for | Windows-centric businesses and organizations needing Exchange email with Teams and SharePoint integration | Legal, medical, and privacy-critical businesses needing end-to-end encrypted business email |
| Pricing transparency | ||
| Intro price | $6.00/mo✓ | $7.00/mo |
| Renewal price | $6.00/mo✓ | $7.00/mo |
| Renewal hike | +0% | +0%✓ |
| Renewal transparency | good | good |
| Money-back days | 30 days | 30 days |
| Uptime guarantee | 99.9% | 99.9%✓ |
| Hosting amenities | ||
| cPanel included | ||
| WordPress 1-click | ||
| Staging environment | ||
| Daily backups | ||
| Free SSL | ||
| Free domain | ||
| Free migration | ||
| Phone support | ✓ | |
| Live chat | ||
| LiteSpeed server | ||
| Green hosting | ||
| Data-center locations | ||
| Regions | United StatesEuropeAsia | Switzerland |
| Tags | ||
| Tags | free sslphone support24 7 support | free ssleu gdpr |
| Visit Microsoft 365 (Email) → | Visit Proton for Business → | |
Microsoft 365 (Email)
Pros
- + Outlook and Exchange — Windows integration seamless
- + Teams, SharePoint, and OneDrive included
- + Microsoft enterprise compliance certifications
Cons
- - Complex admin panel compared to Google Workspace
- - Per-user licensing model
Proton for Business
Pros
- + Zero-access encryption — nobody can read your email
- + Swiss jurisdiction with strong privacy law
- + Drive, Calendar, and VPN bundled
Cons
- - More expensive than Zoho Mail
- - E2E encryption only works between Proton users by default
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