Sendmail Alternatives
Apps similar to Sendmail include Postfix, which is free and open source. Other options are Zentyal, Mail-in-a-box, Zimbra Collaboration Suite and Microsoft Exchange. You're spoiled for choice with Mail Servers like Sendmail: we list more than 25 alternatives for Linux, self-hosting, Windows, Mac and the web.
Alternatives list
AtMail is an open source webmail client written in PHP. We aim to provide a elegant Ajax webmail client for existing IMAP mailservers, with less bloat and a focus on an intuitive, simple user interface.
Platforms
- Online
Atmail webmail system offers a webmail client, email server platform and mailserver appliance for Linux, Unix and Windows.
Cost / License
- Paid
- Proprietary
Application typeApplication types
Platforms
- Linux
- Online
Australia
Configure SMTP e-mail in IIS when you want to deliver e-mail messages from your site. Mail can be delivered immediately or it can be delivered to a file location on disk where it can be retrieved for delivery later.
Cost / License
- Paid
- Proprietary
Platforms
- Windows
United States
+9
BulkMTA is Commercial Mail Server Similar to PowerMTA. IP Rotation, DKIM, Sender / Receiver Rate limiting.
Cost / License
- Paid
- Proprietary
Application type
Platforms
- Mac
- Windows
- Linux
B
Fast, safe, heavy mail solution. Web-client access, LAN or WAN self-hosted server, maintenance-free design. No Windows server and database server required, unlimited mail accounts, storage, attachment size, custom logo. Free for commercial use.
Cost / License
- Paid
- Proprietary
Application typeApplication types
Platforms
- Windows
- Self-Hosted
China
Sanwhole Exchange is a server running iMail, iPress and iStore services. iMail is an enterprise-class email server does Microsoft Exchange and Gmail work. iPress sets blog, forums and tickets in one. iStore is an online store.
Cost / License
- Paid
- Proprietary
Application type
Platforms
- Windows
- China
An SMTP client that is extremely easy to configure and use, providing a simple HTTP API that is used for sending emails.
Cost / License
- Free
- Proprietary
Platforms
- Windows
- Linux
MailerQ is a high performance Mail Transfer Agent (MTA) and a very fast SMTP server, designed to deliver large volumes of email messages at very high speeds. MailerQ is based on RabbitMQ AMQP.
Cost / License
- Paid
- Proprietary
Platforms
- Linux
Netherlands
EU
Halon is a global leader in email infrastructure, empowering large senders and mailbox providers to maximize email. Founded in 2010, Halon's solutions process billions of emails daily worldwide.
Cost / License
- Paid
- Proprietary
Application type
Platforms
- Linux
- BSD
- Self-Hosted
- Amazon Web Services
- Microsoft Azure
- Google Cloud Platform
- Docker
- Kubernetes
Sweden- EU
NikaMail is a portable, extendable, zero-config email server. It is designed to perform automation tasks, provide access to mailboxes (port 110), serve as a mail transfer agent (port 587) and mail exchange service (port 25). NikaMail supports TLS.
Cost / License
- Free
- Open Source
Application type
Platforms
- Mac
- Linux
+1
EmailSuccess, an advanced SMTP Server (MTA) built from the ground up to handle the most critical reliability, performance, security, and deliverability requirements.
Cost / License
- Paid
- Proprietary
Application type
Platforms
- Linux
- Java
Italy- EU
+1
