Comparison

Tuta Mail vs SekurMail

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Tuta Mail

This secure email service offers end-to-end encryption for your messages and contacts, ensuring complete privacy. It provides a free, open-source platform with features like offline access, a user-friendly interface, and an integrated encrypted calendar. Registration is anonymous, and the service is developed and hosted in Germany under strict data protection laws.

Highlights
  • End-to-end quantum-safe encryption
  • Anonymous registration
  • Free email address with 1GB storage
  • Auto-sync across devices
  • Offline email access
  • Integrated encrypted calendar
  • User-friendly interface
Features
Read full description

PROTECT YOUR PRIVACY WITH TUTA MAIL – FREE, SECURE & ENCRYPTED EMAIL Take control of your email with Tuta Mail, the world’s most secure email service, trusted by over 10 million users. With end-to-end encryption, your emails and contacts stay private. Fast, open source, and free: Tuta Mail is built with the highest security standards. WHY CHOOSE TUTA MAIL? Stay Secure • Quantum-Safe Encryption: Your entire mailbox and contacts are fully end-to-end encrypted – only you can access them. • Zero Tracking: We never track or profile you. Your data is yours. • Anonymous Registration: Sign up without providing a phone number or personal details – for free or pay anonymously with cash or cryptocurrency. • Open Source: Our code is publicly available for independent security review. Boost Your Productivity • Free Secure Email: Get a free email address with @tutamail.com, @tutanota.com, @tutanota.de, @tuta.io, or @keemail.me and 1 GB of free storage. • Exclusive Domain: Upgrade to a paid plan to create a short @tuta.com email address. • Auto-Sync: Your emails and contacts sync seamlessly across the app, web, and desktop clients. • Offline Access: Read and manage your encrypted emails even without an internet connection. • Contacts App: Sync your Tuta contacts to your phone. Simple & Intuitive • User-Friendly Interface: Clean, modern design with light and dark mode. • Quick Swipe Gestures: Easily organize emails with swipe-to-archive or swipe-to-trash. • Full-Text Search: Securely search your encrypted emails. • Smart Notifications: Delete or move emails directly from notifications to save time. BONUS: FREE ENCRYPTED CALENDAR APP Your Tuta Mail account includes a free encrypted calendar, giving you the same privacy for scheduling and event management. Stay organized while keeping your data safe. WHO IS BEHIND TUTA MAIL? Freedom fighters committed to protecting freedom of speech and your right to privacy! • Developed & Hosted in Germany: Adheres to strict GDPR data protection laws. • Private by Design: We can’t access your data – secure password reset ensures your privacy. • Secure Transmission: Industry-leading security with TLS, PFS, DMARC, DKIM, DNSSEC, and DANE for safe email delivery. TRUSTED BY SECURITY EXPERTS "Tuta provides an exceptional level of security and privacy... If security is your priority, there’s not much better than Tuta." — TechRadar "Since Tuta is open source and has amazing products in development, I moved my email there." — Journalist Dan Arel "Tuta’s email security is unmatched. Its mobile apps are fast and user-friendly, with fair pricing and a free option." — CyberSynchs JOIN MILLIONS WHO TRUST TUTA MAIL Keep Your Email Private: Download Tuta Mail today and join millions who trust us for secure, encrypted communication. Website: https://tuta.com Open Source Code: https://github.com/tutao/tutanota Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula

About

SekurMail

A secure and private email service hosted in Switzerland, offering end-to-end encryption and features like password-protected emails with read limits and expiration dates. It allows for large file attachments and secure calendar invites.

Highlights
  • End-to-end encrypted email
  • Password-protected SekurSend emails
  • Email read limits and expiration
  • Up to 5 GB attachments
  • Secure calendar invites
  • Email view monitoring
Features
Read full description

SekurMail combines Swiss privacy and security with its end-to-end proprietary secure email service hosted only in Switzerland and without any data mining. With SekurMail you can: • Send and receive private and secure emails using our proprietary features and technology • Send emails with SekurSend to Sekur and non-Sekur users worldwide with password protection, maximum number of reads, and expiration date on all emails. • Attach up to 5 GB using the SekurSend feature. • Monitor your email views at all times when you send emails to other Sekur users • Create calendar invites and send them securely • Receive new email notifications • Optimized for both iPhone and iPad

Screenshots

Tuta Mail4 screens
SekurMail4 screens

Verdict

The call

The clearest difference is review sentiment: Tuta Mail at 65% against SekurMail's 21%. Tuta Mail also leads on rating (4.7 vs 3.0) and ratings volume (3.8K vs 19). SekurMail's advantage is in-app purchases (none vs 4). On price, update cadence, ads and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Tuta Mail sells 4 in-app purchases, starting at $3.99 per month. SekurMail asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Tuta Mail holds the better App Store score, 4.7 against 3.0. That said, the two scores are not equally well evidenced: Tuta Mail has 3.8K ratings behind it against 19, so its average is the more settled of the two. Written reviews point the same way: 65% of Tuta Mail's written reviews are positive against 21% of SekurMail's.

UpkeepUpdate frequency

Tuta Mail ships an update weekly, SekurMail fortnightly. The most recent releases landed on November 10, 2026 and November 3, 2026 respectively.

Scorecard6 real differences · 4 level
Tuta Mail versus SekurMail: the parameters behind the verdict, then further details
ParameterTuta MailSekurMail
PriceFreeFree
Rating4.7 (3.8K ratings) — better3.0 (19 ratings)
Positive reviews65.3% of reviews — better21.4% of reviews
Number of ratings3.8K — better19
Update frequencyWeekly — betterFortnightly
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemiumFree — better
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.0 — better26.5
Further details — not scored
Size87 MB2 MB
Age rating4+4+
DeveloperTutao GmbHGlobeX Data S.A.

Customer experience

Tuta Mail

All ratings3,830 ratings
Positive93.9%
Neutral1.5%
Negative4.6%
Written reviews1,234 reviews
Positive65.3%
Neutral7.9%
Negative26.8%

SekurMail

All ratings19 ratings
Positive47.4%
Neutral0.0%
Negative52.6%
Written reviews14 reviews
Positive21.4%
Neutral7.1%
Negative71.4%

Bugs and requests

Tuta Mail

Reported bugs

4 issues
  • Login credentials not working
  • Accounts being locked or deleted unexpectedly
  • Inability to restore deleted accounts
  • Syncing issues between devices

Requested features

6 requests
  • Pinch-to-zoom functionality
  • Improved email organization tools (labels, folders, etc.)
  • Offline access mode
  • Ability to set custom notification sounds
  • Separate app for calendar and contacts
Show 1 more
  • PGP encryption support

SekurMail

Not enough reviews yet to summarise bugs or requests.

In-app purchases

4 purchases

Tuta Mail

Subscriptions4
  • Revolutionary (Monthly)$3.991 Month
  • Legend (Monthly)$9.991 Month
  • Revolutionary (Yearly)$39.991 Year
Show 1 more
  • Legend (Yearly)$99.991 Year
None

SekurMail

No in-app purchases

Questions

Is Tuta Mail free?
Tuta Mail is free to download, with in-app purchases available.
Is SekurMail free?
SekurMail is free to download, with no in-app purchases.
Which has better reviews, Tuta Mail or SekurMail?
Tuta Mail is rated higher. Tuta Mail averages 4.7 out of 5 from 3.8K ratings, while SekurMail averages 3.0 from 19 ratings.
Do Tuta Mail or SekurMail have ads?
Neither Tuta Mail nor SekurMail shows ads.
Which is updated more often, Tuta Mail or SekurMail?
Tuta Mail ships an update weekly, and SekurMail fortnightly. Most recently, Tuta Mail was updated on November 10, 2026 and SekurMail on November 3, 2026.

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