Unleash Your Productivity: Top Superhuman Alternatives for Email Mastery
Superhuman has carved a niche as a premium email client, promising blazing-fast speeds, a gorgeous interface, and AI-powered features like Triage, Undo Send, and Read Statuses. It’s designed for those who want to feel truly “superhuman” in their inbox. However, its high price point and invite-only access mean it's not for everyone. If you're seeking a powerful, efficient, and beautifully designed email experience without the Superhuman price tag or exclusivity, you've come to the right place. This guide explores the best Superhuman alternative options available today.
Top Superhuman Alternatives
Whether you're looking for a free solution, cross-platform compatibility, or a specific set of features, there's a Superhuman alternative out there for you. Let's dive into the top contenders that can help you reclaim control of your inbox.

eM Client
eM Client is a robust and modern email client available for Freemium users on Mac and Windows. It's a fantastic Superhuman alternative, offering a full suite of features including calendar, tasks, contacts, and even chat. It supports all major services like Gmail, Exchange, iCloud, and Outlook.com, and boasts features such as Calendar integration, Automatic Backup, Built-in themes, and Threaded Conversations.

Thunderbird
Thunderbird is a highly popular, Free and Open Source email client available across multiple platforms including Mac, Windows, Linux, and BSD. As a strong Superhuman alternative, it offers extensibility through plugins, a built-in RSS reader, encryption, and comprehensive support for IMAP and POP3. Its features like multiple account support, integrated chat, and a built-in calendar make it a versatile choice for many users.

K-9 Mail
K-9 Mail is a Free and Open Source Android email client that provides excellent multi-folder sync, keyboard shortcuts, and strong privacy features. For Android users seeking a mobile Superhuman alternative, K-9 Mail offers ad-free use, encryption (including PGP), and robust IMAP and POP3 support, making it a secure and customizable choice.

Microsoft Office Outlook
Microsoft Office Outlook, a Freemium product available across Mac, Windows, Web, Android, and iPhone, is a comprehensive personal information manager. As a Superhuman alternative, it excels in managing email, calendar, contacts, and tasks. Key features include Exchange integration, Gmail and iCloud integration, a unified inbox, and smart attachments, making it ideal for those already in the Microsoft ecosystem.

eM Client
eM Client, a Freemium email client for Mac and Windows, offers a full-featured and user-friendly interface. It stands out as a strong Superhuman alternative by providing integrated calendar, tasks, contacts, and chat functionalities. Features like automatic backup, built-in themes, and robust support for IMAP and POP3 ensure a smooth and efficient email experience.

Mailspring
Mailspring is a beautiful and fast Freemium email client available for Mac, Windows, and Linux. It serves as an excellent Superhuman alternative, boosting productivity with features like a unified inbox, multiple account support, email tracking, and snooze mail. Its customizable interface and ad-free experience contribute to a delightful email management workflow.

Spark
Spark is a Freemium email app available on Mac, Android, and iPhone, known for its clean design and smart features. As a compelling Superhuman alternative, it offers smart inbox sorting, email scheduling, snooze mail, and seamless synchronization across devices. Its intuitive interface and support for various email services make it a powerful choice for modern email users.

Mailbird
Mailbird is a Commercial email client for Windows that goes beyond basic email, functioning as an all-in-one communication platform. This Superhuman alternative features undo send, a unified inbox, and integrations with popular apps like Asana, Dropbox, Slack, and Trello. Its focus on integrated productivity makes it ideal for users looking to streamline their entire workflow from within their email client.

Apple Mail
Apple Mail is a Free email client bundled with macOS, iPhone, and iPad, offering a robust and integrated experience for Apple users. As a native Superhuman alternative for the Apple ecosystem, it supports rich text editing, encrypted email, CalDAV, CardDAV, and Exchange integration, providing a seamless and secure email experience within the Apple framework.

OpenProject
OpenProject is a Freemium and Open Source project management software available for Web, Self-Hosted, and Cloudron. While not a direct email client like Superhuman, it's included as an alternative for its robust email tracking capabilities within its project management suite. It offers Gantt charts, Kanban boards, and task management, making it an excellent choice for teams needing integrated communication and task tracking.

Claws Mail
Claws Mail is a Free and Open Source email client for Windows, Linux, and BSD, known for its lightweight and quick response. As a lean Superhuman alternative, it features content filtering, extensive customization via plugins, and support for IMAP. Its multiple account support and integrated email client make it a reliable choice for users prioritizing efficiency and a minimalist interface.
Choosing the best Superhuman alternative depends on your specific needs, whether that's budget, platform compatibility, integration with other tools, or specific productivity features. Explore these options to find the email client that truly empowers you to master your inbox.