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Top Alternatives to Opera Mail

Looking for Opera Mail alternatives? We've curated 18 top alternatives that offer similar functionality. Whether you need options, free plans, or open source solutions, explore our comprehensive list to find the perfect fit for your needs.

Platforms:
Thunderbird

Thunderbird

Open Source

Thunderbird is a free, open-source email client developed by the Mozilla Foundation, offering robust features for managing multiple email accounts, integrated chat, and RSS feeds. Known for its extensibility and focus on user privacy and security.

Key Features

  • Excellent multi-account management.
  • Strong focus on user privacy and security.
  • Highly customizable through extensions.

vs Opera Mail

Excellent multi-account management. compared to Opera Mail
Microsoft Office Outlook

Microsoft Outlook is a comprehensive personal information manager designed for managing email, contacts, calendars, and tasks.

Key Features

  • Comprehensive suite for managing email, calendar, contacts, and tasks in one application.
  • Deep integration with Microsoft Exchange and Microsoft 365, ideal for corporate environments.
  • Robust features for organizing and filtering emails.

vs Opera Mail

Comprehensive suite for managing email, calendar, contacts, and tasks in one application. compared to Opera Mail
Apple Mail

Apple Mail

Free

Apple Mail is the default email client for macOS, iOS, and watchOS, offering a seamless and integrated email experience across Apple devices with features like rich text editing, multiple account support, and robust organization tools.

Key Features

  • Seamless integration with the Apple ecosystem across devices.
  • Clean and intuitive user interface that is easy to navigate.
  • Bundled with Apple operating systems, no separate installation required.

vs Opera Mail

Seamless integration with the Apple ecosystem across devices. compared to Opera Mail
eM Client

eM Client

Free Personal

eM Client is a comprehensive email client for Windows and macOS, integrating email, calendar, contacts, tasks, and chat into a single application. It offers robust features for managing multiple accounts, advanced security options, and a user-friendly interface, making it a powerful alternative to other popular email applications.

Key Features

  • Integrates email, calendar, contacts, tasks, and chat in one place.
  • Extensive support for various email and organizational services (Exchange, Gmail, iCloud).
  • Includes strong email encryption options (PGP, S/MIME).

vs Opera Mail

Integrates email, calendar, contacts, tasks, and chat in one place. compared to Opera Mail
K-9 Mail

K-9 Mail

Open Source

K-9 Mail is a free and open-source email client for Android, renowned for its focus on privacy, security, and extensive customization options. It supports multiple account types including IMAP, POP3, and Exchange.

Key Features

  • Strong focus on privacy and security (ad-free, PGP support)
  • Extensive customization options for power users
  • Supports multiple account types (IMAP, POP3, Exchange)

vs Opera Mail

Strong focus on privacy and security (ad-free, PGP support) compared to Opera Mail
Evolution

Evolution

Open Source

Evolution is a comprehensive personal information manager for the GNOME desktop environment, designed to manage emails, contacts, calendars, and tasks. It provides a unified interface for various communication and organizational needs.

Key Features

  • Comprehensive feature set for PIM.
  • Good integration of email, calendar, contacts, and tasks.
  • Strong support for email encryption and spam protection.

vs Opera Mail

Comprehensive feature set for PIM. compared to Opera Mail
Mailspring

Mailspring

Freemium

Mailspring is a modern, fast, and free desktop email client for Mac, Windows, and Linux. It offers a beautiful interface, powerful features like unified inbox, email tracking, and broad platform support for an enhanced email experience.

Key Features

  • Unified inbox for managing multiple accounts easily.
  • Modern and visually appealing user interface with themes.
  • Available across Mac, Windows, and Linux.

vs Opera Mail

Unified inbox for managing multiple accounts easily. compared to Opera Mail
Claws Mail

Claws Mail

Open Source

Claws Mail is a powerful yet lightweight, open-source email and news client built on GTK+. It's known for its speed, stability, rich feature set, and high degree of customization, making it an excellent choice for users demanding control and efficiency.

Key Features

  • Extremely fast and lightweight.
  • Highly customizable interface and behavior.
  • Powerful and flexible content filtering rules.

vs Opera Mail

Extremely fast and lightweight. compared to Opera Mail
Geary

Geary

Open Source

Geary is a modern email client designed for the GNOME desktop, emphasizing a conversational view for streamlined email management. It offers a clean interface, supports multiple accounts, and integrates with the GNOME environment to provide a cohesive user experience for organizing and sending emails.

Key Features

  • Clean and intuitive user interface.
  • Strong emphasis on conversation view.
  • Seamless integration with GNOME.

vs Opera Mail

Clean and intuitive user interface. compared to Opera Mail
The Bat

The Bat

Commercial

The Bat! is a secure and powerful email client for Windows designed for users who prioritize privacy, speed, and efficient email management, especially for handling large mail volumes.

Key Features

  • Excellent privacy and security features, including strong encryption support.
  • Handles large volumes of email efficiently.
  • Highly customizable with powerful filtering and scripting options.

vs Opera Mail

Excellent privacy and security features, including strong encryption support. compared to Opera Mail
Sylpheed

Sylpheed

Open Source

Sylpheed is a free and open-source email and news client known for its lightweight design and speed, focusing on usability and efficient handling of large email collections without burdening system resources.

Key Features

  • Extremely fast and lightweight.
  • Highly stable and reliable.
  • Efficiently handles very large email databases.

vs Opera Mail

Extremely fast and lightweight. compared to Opera Mail
OpenProject

OpenProject

Open Source

OpenProject is a powerful, web-based open-source project management software designed for teams of all sizes. It offers comprehensive tools for managing projects, tasks, teams, and communication in one centralized platform. Ideal for organizations prioritizing collaboration, flexibility, and data control.

Key Features

  • Comprehensive suite of project management tools in one platform.
  • Strong support for Agile methodologies (Scrum and Kanban).
  • Open-source, providing data control and flexibility.

vs Opera Mail

Comprehensive suite of project management tools in one platform. compared to Opera Mail
Spark

Spark

Free

Spark is a powerful and intelligent email client designed to enhance your productivity and streamline your inbox management. It offers a range of features like smart inbox organization, email scheduling, and integrations with popular services, making it a comprehensive solution for busy professionals and individuals alike.

Key Features

  • Intelligent Smart Inbox for better organization.
  • Clean and user-friendly design.
  • Useful productivity features like scheduling and snoozing.

vs Opera Mail

Intelligent Smart Inbox for better organization. compared to Opera Mail
Polymail

Polymail

Freemium

Polymail is an advanced email client for macOS and iOS, built to enhance productivity for professionals using Gmail. It goes beyond basic email functions with robust features like email tracking, scheduling, and team collaboration tools, all wrapped in a sleek and intuitive interface.

Key Features

  • Comprehensive email tracking (opens, links, attachments)
  • Effective email scheduling feature
  • Integrated contact management with history and notes

vs Opera Mail

Comprehensive email tracking (opens, links, attachments) compared to Opera Mail
Microsoft Mail and Calendar

Microsoft Mail and Calendar is the default email and calendar client included with Windows, providing integrated tools to manage your communications and schedule.

Key Features

  • Free and pre-installed with Windows
  • Simple and easy-to-use interface
  • Seamless integration with Windows and other Microsoft services

vs Opera Mail

Free and pre-installed with Windows compared to Opera Mail
MailMate

MailMate

Commercial

<p>MailMate is a powerful, keyboard-centric IMAP email client for macOS designed for users who demand advanced email management capabilities and a highly customizable workflow, featuring strong Markdown integration and robust search features.</p>

Key Features

  • Excellent IMAP performance and reliability.
  • Powerful Markdown integration for email composition.
  • Advanced search capabilities and smart mailboxes.

vs Opera Mail

Excellent IMAP performance and reliability. compared to Opera Mail
Foxmail

Foxmail

Free

Foxmail is a robust and user-friendly freeware email client for Windows. It offers comprehensive support for popular email protocols like POP3, IMAP, and Exchange (ActiveSync), providing a centralized platform for managing multiple email accounts. Key features include a portable option, calendar integration, and time-saving mouse gestures.

Key Features

  • Completely free with no hidden costs.
  • Supports POP3, IMAP, and Exchange (ActiveSync).
  • Offers a portable version for use on the go.

vs Opera Mail

Completely free with no hidden costs. compared to Opera Mail
TypeApp

TypeApp

Free Personal

TypeApp is a sophisticated mobile email client designed for managing multiple email accounts effortlessly. It provides a unified inbox, push notifications, calendar integration, and a range of features to enhance email productivity on the go.

Key Features

  • Excellent multi-account management
  • Unified inbox for streamlined viewing
  • Reliable push notifications

vs Opera Mail

Excellent multi-account management compared to Opera Mail

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