5 Biggest Email Service and Account Providers

4. Yahoo Inc.

Yahoo Inc. is a multinational media and technology company. Yahoo provides personalized search, information, and communication options via the web and mobile devices. Yahoo! Mail is an email service created by Yahoo, Inc. on October 8, 1997. The basic version of the service is free, with an optional monthly subscription for additional capabilities. The users can access and manage their emails via the webmail interface, which is accessible via a regular web browser. Yahoo Mail had 225 million users as of January 2020.