Tuta vs Mailbox.org
Both Tuta and Mailbox.org are European-built, GDPR-compliant solutions in the email hosting space. This comparison breaks down their features, pricing, compliance posture, and data residency so you can make an informed choice for your team.
Quick Overview
Tuta
EU- Headquarters
- Hanover, DE
- Pricing
- Free / From €3/mo
- Open Source
- Yes
Mailbox.org
EU- Headquarters
- Berlin, DE
- Pricing
- From €3/mo
- Open Source
- No
Key Differences
- Tuta offers a free tier, while mailbox.org starts at €3/month. This makes Tuta more accessible for individuals and small teams exploring their options before committing.
- Tuta is open source, meaning you can audit the code, self-host, and avoid vendor lock-in. Mailbox.org is proprietary, which often means a more polished out-of-the-box experience and dedicated support, but less flexibility for customisation.
- Tuta was founded in 2011, giving it a 3-year head start over Mailbox.org (founded 2014). More time in market often means a larger user community and more mature integrations, though newer entrants may offer more modern architectures.
- Each product has unique strengths: Tuta offers End-to-end encrypted email and Encrypted subject lines, while Mailbox.org provides Ad-free email hosting and PGP encryption support. Your choice depends on which capabilities matter most for your workflow.
Feature Comparison
| Feature | Tuta | Mailbox.org |
|---|---|---|
| Name | Tuta | Mailbox.org |
| Pricing | Free / From €3/mo | From €3/mo |
| Free Tier | ||
| GDPR | ||
| ISO 27001 | ||
| Open Source | ||
| Headquarters | Hanover, DE | Berlin, DE |
| Data Centers | DE | DE |
| End-to-end encrypted email | ||
| Encrypted subject lines | ||
| Encrypted calendar | ||
| Encrypted contacts | ||
| Custom domain support | ||
| Desktop and mobile apps | ||
| Two-factor authentication | ||
| Anonymous sign-up option | ||
| Ad-free email hosting | ||
| PGP encryption support | ||
| Calendar and contacts (CalDAV/CardDAV) | ||
| Cloud storage with office tools | ||
| Tracking pixel protection | ||
| IMAP/POP3/SMTP access | ||
| Catch-all addresses |
Pricing Comparison
Tuta
Free / From €3/mofreemium
Mailbox.org
From €3/mosubscription
Compliance Comparison
Tuta
GDPRDPA
Mailbox.org
GDPRDPA
Get Started
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How to Choose
You need code transparency or self-hosting
Choose Tuta
You want a fully managed, turnkey solution
Choose Mailbox.org
You're a startup or individual on a budget
Choose Tuta
Tuta vs Mailbox.org — FAQ
What is the main difference between Tuta and Mailbox.org?
Both Tuta and Mailbox.org are European email hosting solutions with full GDPR compliance. The key differences lie in their approach: Tuta is open source while Mailbox.org is proprietary, and Tuta uses freemium pricing while Mailbox.org uses subscription. Tuta is headquartered in Hanover, Germany, while Mailbox.org is based in Berlin, Germany. Your choice should depend on your specific requirements for features, pricing, and data residency.
Which is more affordable, Tuta or Mailbox.org?
Tuta offers a free tier, while mailbox.org starts at €3/month. Pricing models differ (freemium vs. subscription), so compare based on your usage pattern rather than just the starting price.
Are both Tuta and Mailbox.org GDPR compliant?
Yes. Both Tuta and Mailbox.org are European companies that store data within the EU/EEA and offer Data Processing Agreements. Neither is subject to the US CLOUD Act or FISA surveillance. For GDPR purposes, either option eliminates the legal risks associated with using US-based services.