Cost / License
- Free
- Open Source
Application type
Alerts
- Discontinued
Platforms
- Online
- Self-Hosted
Vivaldi Mail is described as 'Free email service with no ads and no strings attached developed by Vivaldi Technologies. It also offers contacts and calendar features, search capabilities, folders management, WEB/POP/IMAP access, 10GB of storage capacity, 20 MB of maximum attachment size' and is a webmail provider in the office & productivity category. There are more than 100 alternatives to Vivaldi Mail for a variety of platforms, including Web-based, iPhone, Android, iPad and Mac apps. The best Vivaldi Mail alternative is Proton Mail, which is both free and Open Source. Other great apps like Vivaldi Mail are Gmail, Tuta Mail, Disroot and mailbox.
Lockbin is a web application for sending private email messages and files. People use it to send things like credit card numbers or confidential information.
Secure (encrypted) and private (doesn't data mine or read users emails) email alternative to Gmail, Outlook, Yahoo, etc. Offers not only email support, but you store contacts, calendar events, and tasks through Exchange, IMAP, POP, etc.




OnionMail is an anonymous and encrypted mail server made to run on the TOR network without losing the ability to communicate with the Internet.




Developed to assist small/medium sized business for business emails just like Gmail or Outlook.




Email.it is the italian leader supplier of professional email services "in the cloud" both by subscription (with guaranteed service level) both free, for companies, organizations, free professionals and individuals.

PolarisMail is a dedicated e-mail services provider based in Montreal, Quebec, Canada. It offers various paid-for email hosting packages, some of which come with basic functions and others with additional features, such as calendaring and more.


MrMail offers flexible Zimbra Hosting packages suitable for everyone, from single home user to a large company (SME) at superb prices and the best support in the industry.
WordSecure is a secure messaging portal, specifically designed for solo health insurance professionals. It lets you quickly and easy share the most confidential PHI messages and files in an encrypted manner to demonstrate best practices for HIPAA.

High security web-based e-mail system which extends considerably the email system to much more than currently exists.