Postaci is described as '(Turkish for Postman) is multiplatform Webmail software which is database independent, multilanguage, POP3/IMAP, and fully MIME-compatible' and is an app in the Online Services category. There are more than 10 alternatives to Postaci for a variety of platforms, including the Web, Self-Hosted solutions, Linux, PHP and Cloudron. The best alternative is Roundcube, which is both free and Open Source. Other great apps like Postaci are Rainloop (Free, Open Source), Mailpile (Free, Open Source), Zimbra Collaboration Suite (Freemium, Open Source) and Horde (Free, Open Source).
- 19 alternatives
- Zimbra Collaboration is an open, secure collaboration tool for email, calendaring, tasks and more. View 42 alternatives to Zimbra Collaboration Suite
- Freemium • Open Source