Cloud Stack & Email

ProtonMail Encrypted Business Communication

Deploy ProtonMail for privacy-centric communication with encryption-driven workflows and strong data protection posture.

Best Fit For

  • Security-sensitive organizations
  • Teams prioritizing privacy by design
  • Businesses handling confidential correspondence
  • Founders needing encrypted mailbox standards

Starting Plan

From Rs.299/user/mo

Delivery Blueprint

Hands-on setup and operational support for ProtonMail.

Onboarding

Domain identity setup, mailbox provisioning, and baseline hardening for controlled go-live.

Policy Controls

Authentication, retention, and access standards aligned with your internal governance model.

Optimization

Deliverability tuning and reliability checks for predictable communication outcomes.

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Platform Capabilities

Powerful features designed for email and collaboration excellence.

End-to-End Encryption

All emails encrypted with zero-access protocol so even ProtonMail can't read messages.

Swiss Privacy Laws

Based in Switzerland with GDPR compliance and no government access obligations.

Secure Calendar

Encrypted event scheduling with optional two-way visitor encryption.

ProtonVPN Integration

Secure browsing with included VPN access and IP anonymization for all users.

Sign & Encrypt

Send encrypted messages to non-ProtonMail users with password protection and expiry.

Business Suite

ProtonMail, ProtonCalendar, ProtonDrive, and ProtonVPN in one unified plan.

Pricing Plans

Flexible plans tailored to different team sizes and requirements.

Starter

Budget-Friendly

For small teams and personal use

  • Basic features
  • Standard support
  • Core functionality
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Popular

Professional

Most Used

Best for growing teams

  • All Starter features
  • Priority support
  • Advanced features
  • API access
Choose Plan

Enterprise

Custom

For enterprise teams and custom needs

  • All features
  • 24/7 support
  • Acc. Manager
  • Custom SLA
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Common Questions

Everything you need to know about this platform.

Can ProtonMail work with Outlook?

Yes. IMAP/POP3 and official Outlook bridge allowed with native encryption support.

What if I lose my ProtonMail password?

Account locked unless you have recovery email/phone. Design prevents backdoor access by ProtonMail.

Is ProtonMail storage unlimited?

Free: 500MB. Paid: 5GB-500GB depending on tier. ProtonDrive provides additional cloud storage.

Can I use custom domain with ProtonMail?

Yes. Mail and Calendar work with custom domains. Domain verification required.

Popular Integrations

Connect with the tools your team already uses.

Slack Zapier Microsoft Teams 3-D Secure Emails ProtonDrive ProtonCalendar ProtonVPN

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Our team of experts will help you deploy and optimize your solution.

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