Alternatives to StartMail for all platforms with any license

ProtonMail

Secure email with absolutely no compromises, brought to you by MIT and CERN scientists. Swiss Based ProtonMail is incorporated in Switzerland and our servers are...

Freemium $ $ $ Open Source Web Android iPhone iPad
End-to-end encryption Privacy focused Privacy protection Custom domain ... Encrypted email Anonymous email PGP Encryption 4096 Bit encryption Anonymity Encrypted Connection Mobile friendly Multiple languages Support for Multiple Users Self destructing messages Very strong privacy Add a feature

340 Like
- Protonmail is probably the best alternative to Startmail at the moment. Both services are fairly bare-bones in terms of functionality, but both also offer end-to-end encryption using the tried and tested PGP standard (unlike Gmail, Outlook.com, Yahoo). Consider Tutanota also, which is very good for the same reason/purpose. JohnFastman • Dec 2016 • 1 agrees and 0 disagrees
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...

Free Personal $ $ $ Open Source Web Android iPhone iPad
Encrypted email End-to-end encryption Privacy focused Anonymity ... Clean design Encrypted Connection Multiple Account support Privacy protection Share files Very strong privacy Add a feature

207 Like
- As with Protonmail, Tutanota is a good alternative to StartMail. All of these services might not be as feature-rich as Gmail and its kin, but unlike those, they offer end-to-end PGP-based encryption and enable truly private emailing. That's worth a lot in an age when intelligence agencies simply save all the emails travelling through the web in plain text (such as Gmail, Outlook and Yahoo offer). JohnFastman • Dec 2016 • 0 agrees and 1 disagrees
Mailpile

Mailpile is a modern, fast web-mail client with user-friendly encryption and privacy features. The development of Mailpile is funded by a large community of backers and...

Free Open Source Mac Windows Linux Web Self-Hosted ... OpenPGP
POP3 Support Add a feature

100 Like
Zoho Mail

Zoho Mail is a webmail service built with the needs of a modern business in mind. It provides features for business users to communicate effectively while catering to...

Freemium Web Android iPhone
Custom domain Ad-free Integrated Spam Protection Mail filtering ... POP3 Support Privacy focused SMTP integration Two factor authentication Add a feature

75 Like
OpenMailBox

Our online solution offers free e-mail address hosting for a wide public in search of a high quality service inspired by a free philosophy and totally independent of all...

Freemium $ $ $ Web
Anonymity Encrypted email Support for IMAP Owncloud integration ... POP3 Support Privacy protection Add a feature

60 Like
Riseup

Riseup is an organization which provides online communication tools for people and groups working on liberatory social change. To create democratic alternatives &...

Free Web
Privacy focused Add a feature

51 Like
Disroot

Disroot is a platform providing online services based on principles of freedom, privacy, federation and decentralization.

Free Open Source Web
Cloud IDE Nextcloud integration Privacy focused Add a feature

16 Like
GMX

GMX Mail is a German-based free webmail service provided by GMX (Global Mail Exchange). In addition to an e-mail address, each GMX account includes a Mail Collector...

Free Web
Support for WebDAV Add a feature

72 Like
FastMail

Email, calendars, and contacts to highest standards of security, privacy and reliability.

Commercial Web Android iPhone Android Tablet iPad
Built-in Calendar CalDAV CardDAV POP3 Support Add a feature

39 Like
Kolab Now

Kolab Now provides a suite of intuitive apps in a user friendly environment to make your day to day online comms easier, smarter and most importantly; secure.

Commercial Open Source Web DAVdroid
CalDAV CardDAV Real time collaboration Add a feature

40 Like
ZeroMail

ZeroMail , End-to-end encrypted, peer-to-peer not-instant messaging site.

Free Open Source Mac Windows Linux Web Self-Hosted ... Python JavaScript ZeroNet
Decentralized Distributed Add a feature

10 Like
mailbox.org

mailbox.org offers a secure e-mail account for home and business use. The domain name, me@mailbox.org, is easy to remember and can be understood anywhere in the world....

Commercial Web Windows Mobile Android iPhone Android Tablet ... iPad Kindle Fire
Built-in Calendar Encrypted email Privacy focused Ad-free ... Gpg encryption Self destructing messages Two factor authentication Add a feature

15 Like
- Mailbox.org is a good StartMail replacement because it offers PGP-based encryption (you choose if you want them to handle your private keys or not), and it comes with Calendar and Contacts features that are better than StartMail's. But you have to pay a little to use it. A closer 1-for-1 replacement for Startmail in terms of functionality might be Protonmail, but it has fewer features than Mailbox.org. JohnFastman • Dec 2016
MsgSafe.io

MsgSafe.io provides private, encrypted, online communication with layers of security you can trust.

Freemium Web Android iPhone S/MIME OpenPGP
Encrypted email End-to-end encryption Privacy focused Anonymity ... Email Analytics Encrypted chat Integrated Spam Protection S/MIME support Add a feature

19 Like
AOL Mail

FREE e-mail account with IMAP, spam and virus protection with UNLIMITED storage (GMail max. 7.3 GB). Because of this AOL WebMail is ideal as E-mail archive or...

Free Web
POP3 Support Add a feature

17 Like
Vivaldi Mail

Free email service with no ads and no strings attached. Also contacts and calendar features.

Free Web
Support for IMAP POP3 Support Encrypted email Mail filtering ... PGP Encryption Add a feature

3 Like