Sendmail vs AtMail Open

Struggling to choose between Sendmail and AtMail Open? Both products offer unique advantages, making it a tough decision.

Sendmail is a Network & Admin solution with tags like email, smtp, mta, mail-transfer-agent.

It boasts features such as Mail Transfer Agent (MTA) for routing and delivering email, Runs as a daemon on Unix/Linux systems, Uses SMTP protocol for sending outgoing mail, Uses a flexible configuration file to control mail routing, Supports aliases, mailing lists, forwarding, filtering, Integrates with LDAP directories for authentication, Includes anti-spam and anti-virus capabilities and pros including Widely used and well established, Open source and free, Highly scalable and reliable, Flexible configuration options, Supports security features like TLS, Integrates with other tools via Milter interface.

On the other hand, AtMail Open is a Office & Productivity product tagged with email, server, open-source.

Its standout features include Open source email server software, Designed for high delivery performance, security and reliability, Based on open standards, Scalable on-prem email platform for SMBs, and it shines with pros like Free and open source, High performance and scalability, Strong security features, Reliable email delivery, Active development community.

Feature	Sendmail	AtMail Open
Overall Score	N/A	N/A
Primary Category	Network & Admin	Office & Productivity

Product Overview

Sendmail

Description: 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.

AtMail Open

Description: AtMail Open is an open source email server software designed for high delivery performance, security, and reliability. It is based on open standards and is a scalable on-prem email platform for SMBs.

Key Features Comparison

Sendmail Features

• Mail Transfer Agent (MTA) for routing and delivering email
• Runs as a daemon on Unix/Linux systems
• Uses SMTP protocol for sending outgoing mail
• Uses a flexible configuration file to control mail routing
• Supports aliases, mailing lists, forwarding, filtering
• Integrates with LDAP directories for authentication
• Includes anti-spam and anti-virus capabilities

AtMail Open Features

• Open source email server software
• Designed for high delivery performance, security and reliability
• Based on open standards
• Scalable on-prem email platform for SMBs

Pros & Cons Analysis

Sendmail

Pros

• Widely used and well established
• Open source and free
• Highly scalable and reliable
• Flexible configuration options
• Supports security features like TLS
• Integrates with other tools via Milter interface

Cons

• Complex configuration syntax
• Steep learning curve
• Requires expertise to properly secure
• Not user friendly administrative interface

AtMail Open

Pros

• Free and open source
• High performance and scalability
• Strong security features
• Reliable email delivery
• Active development community

Cons

• Limited support options compared to paid solutions
• Requires technical expertise to setup and manage
• Lacks some features of proprietary email platforms
• Not ideal for large enterprises

Pricing Comparison

Sendmail

• Open Source

AtMail Open

• Open Source