GnuPG implements the OpenPGP standard and provides tools to encrypt and sign data and communications, with key management and directory access.
Tuta vs keys.openpgp.org
How do Tuta and keys.openpgp.org compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | Tuta | keys.openpgp.org |
|---|---|---|
| What it is | Tuta offers encrypted email, calendar, and contacts, with apps that the site says protect personal data using end-to-end encryption. | Search, upload, and manage OpenPGP keys through keys.openpgp.org, a key service powered by Sequoia-PGP. |
| Website | ||
| Type | Website | Online tool |
| Topic | ||
| Pricing | Not confirmed | Not confirmed |
| Platforms | Android, iOS, Web | Web |
| Open source | Not stated | Not stated |
| Language | English | English |
| Alternatives |
Other options to consider
Sites similar to both Tuta and keys.openpgp.org.
This OpenPGP page lists email applications that support the standard directly or through additional software, across several desktop platforms.
Search the MIT PGP public key server for keys by email address or name, then retrieve the matching public key.
Available on web, iOS, Android, and desktop, Proton Mail is an encrypted email service that offers free accounts.
With backup and sync, Stingle Photos offers a gallery and camera app; its page says photos and videos are encrypted before storage.
Mailvelope adds PGP end-to-end encryption to Gmail and other webmail services, with options for private users and organizations.




