Tuta offers encrypted email, calendar, and contacts, with apps that the site says protect personal data using end-to-end encryption.
OpenPGP Email Encryption
vsMIT PGP Key Server
OpenPGP Email Encryption vs MIT PGP Key Server
How do OpenPGP Email Encryption and MIT PGP Key Server compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | OpenPGP Email Encryption | MIT PGP Key Server |
|---|---|---|
| What it is | 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. |
| Website | ||
| Type | Website | Website |
| Topic | ||
| Pricing | Not confirmed | Not confirmed |
| Platforms | Android, iOS, Linux, macOS, Web, Windows | Web |
| Open source | Not stated | Not stated |
| Language | English | — |
| Alternatives |
Other options to consider
Sites similar to both OpenPGP Email Encryption and MIT PGP Key Server.
Available on web, iOS, Android, and desktop, Proton Mail is an encrypted email service that offers free accounts.
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Encrypt email and files on Windows with Gpg4win, a software package based on GnuPG.
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Paid
24 alternativesGnuPG implements the OpenPGP standard and provides tools to encrypt and sign data and communications, with key management and directory access.
Search, upload, and manage OpenPGP keys through keys.openpgp.org, a key service powered by Sequoia-PGP.