Proton Mail vs Infomaniak
Both Proton Mail and Infomaniak 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
Proton Mail
EU- Headquarters
- Geneva, CH
- Pricing
- Free / From €4/mo
- Open Source
- Yes
Infomaniak
EU- Headquarters
- Geneva, CH
- Pricing
- Free
- Open Source
- No
Key Differences
- Proton Mail is open source, meaning you can audit the code, self-host, and avoid vendor lock-in. Infomaniak is proprietary, which often means a more polished out-of-the-box experience and dedicated support, but less flexibility for customisation.
- Data residency differs: Proton Mail hosts data in Switzerland, Germany, while Infomaniak hosts in Switzerland. If your organisation requires data to stay in a specific EU country, this distinction matters for compliance.
- Infomaniak was founded in 1994, giving it a 20-year head start over Proton Mail (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: Proton Mail offers End-to-end encryption and Zero-access encryption, while Infomaniak provides kDrive cloud storage and Online office suite. Your choice depends on which capabilities matter most for your workflow.
Feature Comparison
| Feature | Proton Mail | Infomaniak |
|---|---|---|
| Name | Proton Mail | Infomaniak |
| Pricing | Free / From €4/mo | Free |
| Free Tier | ||
| GDPR | ||
| ISO 27001 | ||
| Open Source | ||
| Headquarters | Geneva, CH | Geneva, CH |
| Data Centers | CH, DE | CH |
| End-to-end encryption | ||
| Zero-access encryption | ||
| Custom domain support | ||
| PGP support | ||
| Bridge for desktop clients | ||
| Calendar | ||
| Cloud storage (Proton Drive) | ||
| VPN | ||
| Password manager | ||
| kDrive cloud storage | ||
| Online office suite | ||
| kMail email hosting | ||
| Video conferencing (kMeet) | ||
| Team messaging (kChat) | ||
| Large file transfer (Swiss Transfer) | ||
| Web hosting | ||
| Managed Kubernetes | ||
| Domain registration | ||
| Streaming services |
Pricing Comparison
Proton Mail
Free / From €4/mofreemium
Infomaniak
Freefreemium
Compliance Comparison
Proton Mail
GDPRISO 27001DPA
Infomaniak
GDPRISO 27001DPA
Get Started
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How to Choose
You need code transparency or self-hosting
Choose Proton Mail
You want a fully managed, turnkey solution
Choose Infomaniak
Proton Mail vs Infomaniak — FAQ
What is the main difference between Proton Mail and Infomaniak?
Both Proton Mail and Infomaniak are European email hosting solutions with full GDPR compliance. The key differences lie in their approach: Proton Mail is open source while Infomaniak is proprietary. Proton Mail is headquartered in Geneva, Switzerland, while Infomaniak is based in Geneva, Switzerland. Your choice should depend on your specific requirements for features, pricing, and data residency.
Which is more affordable, Proton Mail or Infomaniak?
Both Proton Mail and Infomaniak offer free tiers, so you can try either without cost. Both use freemium pricing, so compare the tiers that match your team size and feature needs.
Are both Proton Mail and Infomaniak GDPR compliant?
Yes. Both Proton Mail and Infomaniak 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. Additionally, Proton Mail and Infomaniak hold ISO 27001 certification. For GDPR purposes, either option eliminates the legal risks associated with using US-based services.