Tutanota vs Kolab Now

Compare features, pricing, and capabilities to find which solution is best for your needs.

Tutanota icon

Tutanota

Tutanota is a leading open-source email service offering robust end-to-end encryption and enhanced privacy. It provides a secure platform for communication and calendar management, accessible via web and dedicated applications. by Tutanota Developers

Open Source
Platforms: Online Android iPhone iPad
Screenshots:
VS
Kolab Now icon

Kolab Now

Kolab Now is a comprehensive, secure, and privacy-focused web-based email and groupware suite. Built entirely on free and open-source software, it offers a full range of collaborative tools including email, calendar, contacts, and document management, prioritizing user data ownership and security. by Kolab Systems AG

Commercial
Platforms: Online DAVdroid
Screenshots:

Comparison Summary

Tutanota and Kolab Now are both powerful solutions in their space. Tutanota offers tutanota is a leading open-source email service offering robust end-to-end encryption and enhanced privacy. it provides a secure platform for communication and calendar management, accessible via web and dedicated applications., while Kolab Now provides kolab now is a comprehensive, secure, and privacy-focused web-based email and groupware suite. built entirely on free and open-source software, it offers a full range of collaborative tools including email, calendar, contacts, and document management, prioritizing user data ownership and security.. Compare their features and pricing to find the best match for your needs.

Pros & Cons Comparison

Tutanota

Tutanota

Analysis & Comparison

Advantages

Strong end-to-end encryption for emails and calendar.
Integrated encrypted calendar.
Focus on privacy and minimal metadata collection.
Available across multiple platforms (web, desktop, mobile).
Open-source for transparency.
Clean and user-friendly interface.

Limitations

Limited search functionality in the free tier.
Encryption for external recipients requires password sharing.
Does not support PGP directly (uses its own protocol).
Kolab Now

Kolab Now

Analysis & Comparison

Advantages

Strong focus on user privacy and data security.
Built entirely on free and open-source software.
Comprehensive suite of collaboration tools (email, calendar, contacts, documents).
Support for open standards like CalDAV and CardDAV.
Ad-free user experience.
Ability to use custom domains.

Limitations

User interface may be less polished than some mainstream alternatives.
Integration with third-party proprietary services can be limited.
Requires a subscription fee, unlike some free services.
Mobile device management features are primarily focused on synchronization.

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