Best Sendmail Alternatives (35)
Looking for a Sendmail alternative? We've compiled the best options based on user reviews, features, and pricing to help you find the right fit.
What is Sendmail? Sendmail is a widely used open-source mail transfer agent (MTA) for routing and delivering email on Unix and Linux systems. It handles routing emails between mail servers and delivers them to local users' mailboxes.
Top Alternatives to Sendmail
Atmail is an email server software that allows organizations to host business email on their own servers instead of relying …
EmailSuccess is an email marketing and automation platform that helps businesses create, send, and track email campaigns. It includes features …
Courier-MTA
Open SourceCourier-MTA is an open source mail transfer agent (MTA) used for sending, receiving, and routing email. It is designed to …
Zimbra Collaboration Suite
Open SourceZimbra Collaboration Suite is an open source email and collaboration platform. It includes email, contacts, calendar, document management, and other …
ArgoSoft Mail Server is an email server software designed for small to medium businesses. It allows companies to host business …
AtMail Open
Open SourceAtMail Open is an open source email server software designed for high delivery performance, security, and reliability. It is based …
Microsoft SMTP Server is a software component included in Windows Server that enables the server to send and receive email …
Microsoft Exchange Server is an email and calendar server software developed by Microsoft. It allows enterprises to host business email, …
Mail-in-a-box
Open SourceMail-in-a-Box is an open source email server that allows you to set up and manage email on your own server …
Dragonfly Mail Agent
Open SourceDragonfly Mail Agent is an open source email client and personal information manager. It has basic email features like support …
More Similar Software
Sendmail Overview
Sendmail is a popular open source email server program (MTA or Mail Transfer Agent) used on Unix/Linux machines to route, deliver, and forward email messages. It is highly configurable and scales well to handle anything from small local email deliveries to enterprise-level bulk email routing.Some key features of Sendmail include:Routing, delivery, and forwarding of email for users on a local system or networkFlexible configuration using cf and cn build files to handle complex mail routing logicSupport for SMTP, ESMTP, POP3, …
Pricing: Open Source
Quick Comparison
| Software | Pricing | Score |
|---|---|---|
| Sendmail | Open Source | — |
| Atmail Email Server | N/A | — |
| sSMTP | Open Source | — |
| EmailSuccess | N/A | — |
| Courier-MTA | Open Source | — |
| Zimbra Collaboration Suite | Open Source | — |
| ArgoSoft Mail Server | N/A | — |
| MailerQ | Open Source | — |
| Halon MTA | N/A | — |
| AtMail Open | Open Source | — |
| Postfix | Open Source | — |