Mailman Alternatives in 2026

SaneBox

SaneBox is an AI-powered inbox assistant that helps users manage their emails more efficiently, reducing email management time by 3-4 hours per week. It automatically filters unimportant emails and unsubscribes from unwanted senders with one click.

Clean Email

Clean Email helps you manage your inbox by allowing you to unsubscribe, block, delete, and automatically manage incoming mail. It offers features to sort, review, and delete thousands of emails quickly.

Superhuman

Blazingly fast email client with AI features.

Hiver

Hiver is an AI-powered customer service platform that unifies all service channels and customer context, enabling teams to deliver exceptional service effortlessly while letting AI handle routine tasks. It is designed for modern customer service needs, improving productivity and reducing resolution times.

Spark Mail

Spark Mail is a fast, cross-platform email app designed to help you take control of your inbox by filtering out noise and focusing on what’s important. It features tools like Priority, Pin functions, and automated inboxes to enhance productivity.

Front

Front is a modern customer operations platform that combines client communication, automation, and analytics, enabling teams to deliver exceptional service at scale while treating every customer like a VIP.

Missive

Team inbox and chat app with email management.

Shortwave

Shortwave is an AI-powered tool that helps users organize, write, and manage emails efficiently. It integrates with various platforms to automate workflows and offers custom filters to enhance inbox management.

Front

Collaborative inbox for customer operations.

Boomerang

Boomerang enhances Gmail and Google Workspace with integrated meeting scheduling and email productivity tools, allowing users to focus on important tasks while managing emails efficiently. It features one-click scheduling, email reminders, and AI assistance for better communication.

Mailbutler

Mailbutler is an email productivity extension that enhances your inbox with tools for tracking engagement, personalized messaging, team collaboration, and customizable email signatures. Start your free 14-day trial to unlock its full potential.

Gmelius

Gmelius enhances teamwork in Gmail with AI Assistants that sort emails and draft replies, while shared inboxes streamline communication. It helps users reclaim an hour daily by automating email management and improving collaboration.

Levity

Levity automates the classification of incoming emails and attachments based on custom categories, enhancing workflow efficiency in logistics. It provides enterprise-grade reliability and control, helping organizations manage high-volume communications without manual tagging.

Polymail

Polymail is an email platform designed for professionals, offering tools like email tracking, automated outreach, and organized communication to enhance productivity and streamline workflows. It aims to transform inboxes from a source of stress to a tool for effective communication.