SIGAINT!

SIGAINT alternatives

  • ProtonMail

  • Secure email with absolutely no compromises, brought to you by MIT and CERN scientists.

    tags: 4096-bit-encryption anonymity anonymous-email custom-domain email-encryption
  • Tutanota

  • Tutanota is a free and open source web-mail client that focuses on privacy. There's also an Android and an iOS app. All data is stored encrypted and can not be searched, i.e. for commercial usage. It offers dead easy end-to-end encryption.

    tags: anonymity email-encryption encrypted-email end-to-end-encryption file-encryption
  • Enigmail

  • Enigmail is a security extension to Mozilla Thunderbird and SeaMonkey. It enables you to write and receive email messages signed and/or encrypted with the OpenPGP standard.

    tags: thunderbird-extension email-encryption seamonkey-extension
  • Kolab Now

  • Kolab Now, formerly MyKolab, is a fully featured secure collaboration and communication service that is easy to use on any device.

    tags: address-book caldav calendar carddav cloud-computing
  • Disroot

  • Disroot is a project based in Amsterdam, it is maintained by volunteers and depends on the support of its community.

    tags: cloud-hosting email-hosting nextcloud-integration pastebin privacy-email
  • AnonyMail

  • AnonyMail is an anonymous and privacy-centered email client that can be accessed from both the clearnet and as a Tor hidden service.

    tags: email-client encrypted email-encryption privacy-tools secure-email
  • MsgSafe.io

  • MsgSafe.io provides private, encrypted, online communication with layers of security you can trust. With rocketing growth online and improvements to computer capacity, governments and private sector are collecting and sharing information on every facet of people’s lives. MsgSafe.io is dedicated to actively improving privacy protection with innovative technology.

    tags: anonymity email-analysis email-analytics email-client email-encryption
  • OnionMail

  • OnionMail is an anonymous and encrypted mail server designed to run on the TOR network without losing the ability to communicate with the Internet. This ensures greater privacy to the users but also protect against eavesdropping of the NSA and others.

    tags: data-encryption data-protection email-encryption encrypted file-encryption