swap_horiz Tutanota Alternatives

1

Standard Notes

Standard Notes is a privacy-focused note-taking application prioritizing end-to-end encryption and secure data storage....

Simple Knowledge Management Open Source Self Hosted

9.2 Excellent

2

WhoisGuard

WhoisGuard, offered by Namecheap, consistently ranks among the top domain privacy services. It provides comprehensive pr...

Security GDPR Compliant Privacy Protection Global Coverage

9.2 Excellent

3

ChatSecure

ChatSecure is a mobile application designed for secure communication. Utilizing open source technology, it provides end-...

Collaborative Mobile Open Source Privacy Focused

8.8 Great

4

Encrypted Email Services

Encrypted email services like ProtonMail utilize end-to-end cryptography to protect communications. This means only the...

Secure Modern Email Client Secure Email

8.7 Great

5

SpiderOak

SpiderOak is a privacy-centric cloud storage provider that utilizes zero-knowledge encryption to ensure user data remain...

Desktop App User Friendly Small Business Zero Knowledge

8.6 Great

6

ProtonMail

ProtonMail remains the gold standard for encrypted email, offering robust end-to-end encryption and a strong commitment...

VPN Secure Swiss Open Source

8.5 Great

7

Mailbox.org

Mailbox.org is a secure, privacy-focused email provider based in Germany. It offers a comprehensive suite of tools, incl...

Productivity German Free Tier End To End Encryption

8.5 Great

8

BlockSurvey

BlockSurvey is a privacy-first platform built on blockchain, offering end-to-end encryption for complete respondent anon...

Privacy First End To End Encryption Decentralized Blockchain

8.4 Great

9

Posteo

Posteo is a unique, sustainable, and privacy-focused email provider based in Germany. It is entirely ad-free and funded...

German Free Tier Minimalist Privacy Focused

8.3 Great

10

Clipperz

Clipperz is a free, open-source password manager designed for individuals prioritizing security and privacy. It utilizes...

Security Modern End To End Encryption Password Manager

8.3 Great

11

Whispir

Whispir is a cloud-based platform designed for enterprise security of mobile communications. It utilizes end-to-end encr...

Enterprise Mobile First Mobile App Enterprise Security

8.3 Great

12

OneTrust

OneTrust is the global leader in privacy, security, and third-party risk management software. It is far more than a priv...

Security Enterprise Automation Risk Management

8.3 Great

13

TextSecure

TextSecure is a free, open source mobile application designed for secure communication. It utilizes end-to-end encryptio...

Free Android Mobile Open Source

8.2 Great

14

Signal Private Messenger

Signal is a highly regarded, end-to-end encrypted messaging app favored by journalists, activists, and security professi...

Security Mobile Privacy First End To End Encryption

8.2 Great

15

Hushmail

Hushmail is a Canadian-based email service that has carved out a niche in the healthcare and legal sectors. It is specif...

Compliance End To End Encryption Cross Platform Encrypted

8.1 Great

16

Mailnesia

Mailnesia is a minimalist email client designed to protect user privacy. It utilizes end-to-end encryption for secure co...

Security Offline Minimalist Retro

7.5 Good

17

EncrypCloud

EncrypCloud is a secure cloud storage service that uses end-to-end encryption to protect user data. It offers features l...

End To End Encryption Cloud Storage Data Protection Secure Backup

7.1 Good

18

GuifiMail

GuifiMail offers end-to-end encryption and a free version with basic features. It is compatible with major email provide...

Secure Offline Minimalist End To End Encryption

6.1 Fair

19

PrivacyShield

PrivacyShield is a cloud-based solution that helps users manage and protect their digital footprints by offering secure...

Compliance Cloud Storage Data Management Privacy Protection

5.5 Mediocre

20

DataSecure Basic

DataSecure Basic offers basic data encryption and is cost-effective for nonprofits. It supports compliance with GDPR, CC...

Simple Security Cost Effective Basic

5.4 Mediocre