OpenChange Alternatives [Page 4]

Private email server with collaboration tools, ensures Data Portability and helps you comply with the GDPR in a cost-efficient way. Start Free trial now.

Mailsite is a multifunctional commercial email management system comprising the email calendar and contact server system.

The #1 email warming service to improve your deliverability by generating realistic and meaningful engagement to your emails. Easy-to-use solution to help you land in the main inbox instead of the spam folder.

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Omnichannel CRM for Businesses of all sizes

Visit website Open Source freemium $14.0 / Annually ($14 USD/monthly on Annual Subscription.)

Protect mail server against spam, viruses and malware with Proxmox Mail Gateway security for businesses, government, education and non-profit organizations.

IceWarp integrates all communication & collaboration features in one unified solution.

paid Free Trial $2.8 / Monthly (Lite)

Mail-in-a-Box provides webmail and an IMAP/SMTP server for use with mobile devices and desktop mail software and also includes contacts and calendar synchronization.

Open Source

Mailo is an email client where you can send and receive emails to and from anyone with an email address.

KerioConnect is a commercial mail and groupware server.

Gmail is available across all your devices Android, iOS, and desktop devices. Sort, collaborate or call a friend without leaving your inbox.

EGroupware is free open source groupware software intended for businesses from small to enterprises.

Linux directory, domain, mail, gateway and infrastructure server for SMBs.

Email how it is supposed to be: ✔ Free, simple and secure ✔ Manage multiple mail accounts in one place, from any device ✔ Sign up today!