Top Polymail Alternatives for Enhanced Email Productivity
Polymail positioned itself as the modern email client, designed to streamline your inbox with powerful productivity tools like email tracking, read later, and send later, all within a unified interface. While Polymail offered a compelling feature set, users often seek out alternative solutions due to various reasons, from specific feature needs to platform compatibility or pricing models. This guide explores the best Polymail alternative options available today.
Best Polymail Alternatives
Whether you're looking for a free, open-source, or feature-rich alternative to Polymail, there's an email client out there for you. Let's dive into some of the top contenders that offer similar, and often enhanced, functionalities.

eM Client
eM Client is a full-featured email client with a modern and user-friendly interface, making it a strong Polymail alternative. It offers a complete suite including calendar, tasks, contacts, and even chat, supporting major services like Gmail, Exchange, iCloud, and Outlook.com. Available as Freemium for Mac and Windows, it boasts features like calendar integration, automatic backup, built-in themes, and threaded conversations.

Thunderbird
Thunderbird is a free, open-source, and cross-platform email client, serving as an excellent Polymail alternative, especially for those prioritizing cost and flexibility. It's available on Mac, Windows, Linux, and BSD. Key features include extensive plugin/extension support, IMAP and POP3 compatibility, a built-in RSS reader, encryption, and a customizable interface with tabs and multiple account support.

Gmail
Gmail, a free web-based email service, stands as a robust Polymail alternative for users who prefer a cloud-first approach. It offers comprehensive search, Pop and IMAP access, integrated spam protection, and a full-featured web-based client. Available across Web, Android, iPhone, and Chrome OS, it provides features like integrated chat, offline work capabilities, and a unified inbox with threaded conversations.

Microsoft Office Outlook
Microsoft Office Outlook, part of the Microsoft Office Suite, is a comprehensive personal information manager that excels in managing email, calendar, contacts, and tasks. As a Freemium offering for Mac, Windows, Web, Android, and iPhone, it's a powerful Polymail alternative with features like Exchange integration, calendar integration, email scheduling, unified inbox, and smart attachments.

eM Client
eM Client is a full-featured email client with a modern and easy-to-use interface, presenting a strong Polymail alternative. Available as Freemium for Mac and Windows, it integrates calendar, tasks, contacts, and chat, supporting major services and offering features like automatic backup, built-in themes, CalDAV, CardDAV, and threaded conversations, ensuring a complete email management solution.

Mailspring
Mailspring offers a beautiful, fast email client for Mac, Windows, and Linux, making it a viable Polymail alternative. It's Freemium with an optional Pro version, boosting productivity with features like email tracking, a unified inbox, multiple account support, and snooze mail. Its customizable nature, ad-free experience, and multi-platform support make it a compelling choice.

Spark
Spark is a highly-rated email app for Mac, Android, and iPhone, offering a clean design and smart features that make it a compelling Polymail alternative. It's Freemium with powerful functionalities like multiple account support, sync across devices, calendar integration, email scheduling, and a 'Smart inbox' to prioritize important emails, along with email snooze capabilities.

Evolution
Evolution is a free, open-source personal information management application available for Linux and BSD, making it an excellent Polymail alternative for open-source enthusiasts. It integrates mail, calendaring, address book, and task list functionality, featuring calendar integration, CalDAV, CardDAV, encrypted email, and integrated spam protection.

Mailbird
Mailbird is a commercial all-in-one communication platform for Windows, serving as a comprehensive Polymail alternative. Beyond email, it integrates contacts, calendar, apps, task management, and video meetings. Noteworthy features include undo send, integration with various social networks and productivity tools like Asana, Trello, and Slack, and a unified inbox.

Apple Mail
Apple Mail, a free email client bundled with macOS, iPhone, and iPad, is a strong Polymail alternative for Apple ecosystem users. It seamlessly integrates with the Apple environment, offering features like rich text editing, UI customization, CalDAV, CardDAV, encrypted email, and Exchange support, providing a native and efficient email experience.

OpenProject
OpenProject is an open-source project management software, which, while not a direct email client like Polymail, offers email tracking capabilities within its broader feature set. Available as Freemium for Web and Self-Hosted, it provides Gantt charts, Kanban boards, task management, and reporting, which can be beneficial for teams looking for integrated communication and project tracking.
Choosing the best Polymail alternative depends on your individual workflow, platform preferences, and budget. Explore these options to find the perfect email client that enhances your productivity and fits seamlessly into your digital life.