Tuta (Tutanota) Business Review
End-to-end encrypted email for business teams with zero-knowledge storage
Last reviewed: 13 May 2026
Secure email hosting with built-in encryption, calendar, and contacts. Designed for teams needing GDPR compliance and protection against data breaches without complex setup.
Tuta Business provides end-to-end encrypted email, calendar, and contact management with automatic encryption at rest and in transit. All user data stays encrypted on servers—Tuta cannot access emails or attachments. Includes 1GB-10GB storage per user, custom domains, 24/7 support, and admin controls for team management. Suitable for small to mid-size organizations prioritizing privacy over feature breadth.
Pros
- Enable automatic encryption without user configuration
- Reduce compliance burden with zero-knowledge architecture
- Access integrated calendar and contacts with same encryption
- Scale across team members with unified domain management
Cons
- Limited third-party app integrations compared to Gmail or Outlook
- Smaller file attachment limits and storage tiers than mainstream providers
- Steeper learning curve for teams migrating from traditional email clients
Best For
Privacy-conscious teams, law firms, and organizations requiring GDPR compliance who prioritize security over extensive integrations
Pricing
Free
- Core features included
Reviews (0)
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Frequently asked about Tuta (Tutanota) Business
How much does Tuta Business cost?
Tuta Business starts free with limited features, then $6/month for the paid tier. The free plan includes 1 GB storage and encrypted email. Paid upgrades add custom domain support, larger storage, and team collaboration features while maintaining end-to-end encryption across all messages.
Does Tuta offer a free trial or money-back guarantee?
Tuta's free tier functions as a trial — you can test encrypted email and basic features at no cost. There is no money-back guarantee on paid plans, so evaluate the free version before upgrading to Business at $6/month.
Where are Tuta's email servers located?
Tuta's servers are located in Germany and subject to German data protection law and GDPR. German hosting ensures your encrypted emails remain within the EU and benefit from some of Europe's strictest privacy regulations.
Is Tuta email encrypted?
Yes. Tuta encrypts all emails end-to-end by default, including subject lines and attachments. Encryption happens on your device before data leaves Tuta's servers, so even Tuta staff cannot read your messages. The service is open source, allowing independent security audits.
Does Tuta support custom domains?
Custom domain support is included in Tuta Business paid plans at $6/month. The free tier does not offer custom domains — you're limited to @tutanota.com addresses. Upgrading unlocks branded email addresses for your business.
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