Server side applications

https://www.openpgp.org/software/server/

All applications on this page implement the OpenPGP standard. The authors of this webpage are not actively participating in the development of each of these third-party apps. No security audits have been done by us and, thus, we cannot provide any security guarantees.

Webmail Clients

• Mailpile

• Pixelated

• Roundcube

Keyservers

• FlowCrypt Attester

• Hockeypuck Keyserver (in Go)

• keys.openpgp.org (in Rust)

• Mailvelope Keyserver (in JS)

• Nicknym, from the LEAP project

• Nyms

• SKS Keyserver (in OCaml)

Mailing List Software

• Mailman 3 PGP plugin

• Schleuder encrypted mailinglist

Password Managers

• Passbolt

Project Missing?

If a project is missing and you would like it included, please open a pull request at github.com/OpenPGP/openpgp.org. Please note that we only include published, working software, which implements the standard. The software is ordered alphabetically within the sections.