Available on web, iOS, Android, and desktop, Proton Mail is an encrypted email service that offers free accounts.
GnuPG vs Hemmelig.app
How do GnuPG and Hemmelig.app compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | GnuPG | Hemmelig.app |
|---|---|---|
| What it is | GnuPG implements the OpenPGP standard and provides tools to encrypt and sign data and communications, with key management and directory access. | The Hemmelig.app project shares encrypted secrets to help keep sensitive information out of chat logs, email, and similar channels. |
| Website | ||
| Type | Website | Open-source project |
| Topic | ||
| Pricing | Not confirmed | Not confirmed |
| Platforms | Web, Windows | Not recorded |
| Open source | Not stated | Not stated |
| Language | English | English |
| Alternatives |
Other options to consider
Sites similar to both GnuPG and Hemmelig.app.
Yopass encrypts secrets in the browser and creates one-time links that expire, providing a way to share sensitive information without accounts.
Tuta offers encrypted email, calendar, and contacts, with apps that the site says protect personal data using end-to-end encryption.
Encrypt email and files on Windows with Gpg4win, a software package based on GnuPG.
This OpenPGP page lists email applications that support the standard directly or through additional software, across several desktop platforms.
With backup and sync, Stingle Photos offers a gallery and camera app; its page says photos and videos are encrypted before storage.




