Apps similar to Mailo include Proton Mail, which is open source with a free version. Other options are Gmail, Tuta Mail, Apple Mail and Zoho Mail. You're spoiled for choice with WebMail Providers like Mailo: we list more than 50 alternatives for the web, iPhone, Android, iPad and Mac.
Commercial email service emphasizing OpenPGP message encryption, SSL/TLS security, two-step authentication, file storage, custom domains, iOS support, spam filtering, ad-free web interface, and secure communications accessible via browsers and existing clients.
Canada
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.
Switzerland
Open Source WebMail Lite is a free community edition of full-featured WebMail Pro server application intended for users who need a clean and simple web mail application, which is fast and easy to use. Whether you need a free web browser based email client software for Windows ASP.
United States
Thexyz build the best tools around for email to make your life simple. Continually updating the product offerings to give customers the very best in email and domain technology.
Canada
NorthMail – Simple, Secure Email Access
NorthMail provides fast, secure, and reliable email access exclusively for NorthMail users. Designed for simplicity and privacy, our app lets you effortlessly manage your emails, calendar, and contacts directly from your iPhone.
Key Featu.
Canada
eclipso Mail & Cloud is an complete and secure e-mail system from Germany with many useful and practical functions: Antispam, unlimited email folders, webmail, mobile app, Postoffice, fax and cloud storage. and many more.
Germany
EU
Swisscows.email is another product of Swisscows AG. This product offers you secure email traffic. With Swisscows.email you can send your emails encrypted so that absolutely no one can read them. The service is comparable to a letter that is protected from prying eyes in an...
Switzerland
LatviaEU
The most powerful platform for email productivity in a beautiful native app — on desktop and mobile.
United States
Fripost – the Free Email Association. Fripost organize the people who want an alternative to "free" e-mail services where you are constantly under surveillance and personal data is handed over to third parties.
France