Proton for Business
Swiss E2E encrypted business email
4.2(235 reviews)paid
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Proton for Business provides end-to-end encrypted email with custom domains. Zero-access encryption means even Proton cannot read your emails. Swiss jurisdiction with strong data protection law.
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
Best For
Legal, medical, and privacy-critical businesses needing end-to-end encrypted business email
Pricing
Starter
€7/mo
or €70/yr
- Core features included
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