🇨🇭 Proton Mail

Geneva, CH
https://proton.me

Privacy by default

← All topics

Offerings

Communication Infrastructure → Email Hosting

Price: €3.99/mo
Free tier: Yes — 1GB storage, 1 email address
API: Yes — No public API for free tier, bridge available for paid
Docs: Good
GDPR End-to-End Encryption Swiss Privacy
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Communication Infrastructure → Encrypted Email

Price: €3.99/mo
Free tier: Yes — Free plan with 500MB, 150 messages/day
API: Yes — IMAP/SMTP
Docs: Good
E2E Encryption Swiss Zero-Access Open-Source
Visit product page

Communication Infrastructure → Shared Calendars

Price: €3.99/mo
Free tier: Yes — Free calendar with Proton Free plan
API: No
Docs: Good
E2E Encryption Swiss Privacy Zero-Access
Visit product page

Security & Privacy Infrastructure → Privacy-Focused Services

Price: €3.99/mo
Free tier: Yes — Free with 1GB storage
API: Yes — Bridge (IMAP/SMTP)
Docs: Good
E2E Encrypted Email Swiss Privacy Open-Source GDPR
Visit product page

Security & Privacy Infrastructure → Zero-Knowledge Systems

Price: €3.99/mo
Free tier: Yes — Free with 1GB
API: Yes — Bridge (IMAP/SMTP)
Docs: Good
Zero-Knowledge E2E Encrypted Swiss Open-Source
Visit product page
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