Zoho Mail is a email service with ample storage, POP and IMAP access, some integration with instant messaging and online office suites. Developed by ZOHO Corp.
License: Freemium
Polymail offers a user-friendly email experience with strong tracking features, making it ideal for sales teams. In contrast, Zoho Mail provides a comprehensive suite of productivity tools and strong organizational features, making it suitable for businesses looking for an all-in-one solution.