Alternatives

Thunderbird

Thunderbird is an open source, cross-platform email client and news reader developed by the Mozilla Foundation. It is designed to be powerful, yet easy to use and customize. It offers a range of features such as an address book, message organization, multiple account support, mes...

Thunderbird is buggy, often crashes, slow and takes a long time to update from the server. Spark is fast, easy and beautiful.

Guest

There is NO version of Spark for Windows. That's why Thunderbird is the best alternative IMO.

Guest

K-9 Mail

K-9 Mail is an open source email client for the Android operating system. It is designed to be lightweight and highly customizable, while still providing a powerful set of features. It supports IMAP, POP3, and Exchange 2003/2007 (with WebDAV). K-9 Mail allows users to manage mult...

Microsoft Office Outlook

Microsoft Office Outlook is a personal information manager from Microsoft, commonly used as an email application, calendaring, task manager, contact manager, and note taking. It is part of the Microsoft Office suite of applications, included in the Professional and higher edition...

It is very different from Spark Client

Guest

Integrates deeply into the Windows operating system and has all the bells and whistles.

Guest

The best client for Windows that is out there. Others have errors or do not sync correctly.

Guest

eM Client

eM Client is a powerful and user-friendly email client and calendar application. It allows you to sync your emails, contacts and calendars across multiple devices. It has an easy to use interface and supports a variety of popular email services such as Gmail, Outlook and Exchange...

It is not a free version of an email client. The fact that you have to pay for more than one email account makes it useless.

Guest

Apple Mail

Apple Mail is a built-in email client that comes with macOS and iOS. It allows users to send and receive emails, manage contacts, and organize their emails. It also includes a number of useful features such as an integrated calendar, notes, and to-do list. It supports a variety o...

Mailbird

Mailbird is an email client and productivity app that helps users manage their emails and other online accounts. It integrates with popular services like Dropbox, Google Drive, OneDrive, and Slack, and provides an easier way to stay on top of emails, calendars, contacts, and task...

Postbox

Postbox is an email management app (or website) designed to help users better organize and manage their emails. It provides powerful features for organizing, sorting, and searching emails, as well as advanced features for Gmail, Outlook, and other popular email services. Postbox'...

Mailspring

Mailspring is an open source email client for Mac, Windows, and Linux. It offers powerful features to help you manage your inbox, including a unified view of all your accounts, smarter search, snooze and follow-up reminders, and an integrated calendar to help you stay organized. ...

It is the most similar, with the most in-line features. It even looks the same in appearance, and all menus and hotkeys match.

Guest

OpenProject

OpenProject is an open-source software application that helps organizations manage their projects and resources in a unified environment. It is designed for project teams of all sizes, from small to large. OpenProject provides a wide range of features, including task tracking, re...

Claws Mail

Claws Mail is an open-source, free email client with a modern user-friendly interface. It can be used with multiple accounts in various formats, including POP3 and IMAP. Claws Mail offers a range of features to make managing your emails easier, such as customizable filters, suppo...

Opera Mail

Opera Mail is an email client from the makers of the Opera web browser. It allows users to access their emails from any computer, without the need to install any additional software. It supports all major email services, including Gmail, Yahoo, and Outlook.com. Opera Mail also su...

The discontinued Opera Mail is no longer updated and is no longer supported, but the latest version, 1.0.1044, released in February 2016, can still be downloaded from the official website.

Guest

Airmail

Airmail is an email application that provides users with a powerful, fast and efficient way to manage their email accounts. It is designed to be a streamlined workflow allowing users to easily manage multiple accounts and quickly access their messages, contacts, and attachments. ...

Microsoft Mail and Calendar

Microsoft Mail and Calendar is a free app and website that allows users to stay organized and connected. The app provides users with the ability to create and manage multiple email accounts, create and manage calendars for appointments and events, share calendars with others, and...

Integrates deeply into windows 10. Very fast and stable. However, for best results, the browser is best for email.

Guest

BlueMail

BlueMail is an email app and platform that enables users to easily manage their email accounts from multiple providers in one place. It features a unified inbox, advanced notifications, and customizable options for managing emails, contacts, and calendars. BlueMail also integrate...

TypeApp

TypeApp is a cross-platform office and productivity app that helps users manage their work and personal tasks easily. It has a powerful task manager, calendar and to-do list, note-taking features, and a contact management system. TypeApp integrates with popular services such as G...

Polymail

Polymail is an app and website designed to help users keep up-to-date with the latest news and books. It offers personalized recommendations based on users’ interests and provides easy access to the latest content from leading publishers and authors. Polymail provides an intuitiv...

Canary Mail

Canary Mail is an email app and website that offers a modern and secure way to access, read, and organize emails. It is designed to help users save time and be productive by bringing together the best of modern design and security. It offers powerful features such as email encryp...

Unibox

Unibox is an office and productivity platform designed to help teams collaborate and stay organized. It offers a suite of tools and features to help you keep track of tasks, projects, and team communication. Unibox includes a team calendar, task manager, project manager, document...

The Bat

The Bat is a secure, reliable, and powerful email client designed to help you maximize your productivity. It is packed with features to help you manage your email accounts, contacts, calendar, and more. It offers a powerful spam filter, secure encryption for your email messages, ...

FairEmail

FairEmail is an open source, secure, and private email app for Android and iOS devices. It provides users with a powerful yet simple way to manage their emails while keeping their data secure. With FairEmail, users can access their existing email accounts, including Gmail and Out...

Spark Comments

By netgroup · Mar 2017

Spark es la mejor aplicación de correo que he visto y uso en el iPhone y, como trabajo en todas las plataformas móviles, me encantaría tenerla o la misma aplicación para Android y Windows Phone. Por favor, ayude a su cliente y haga la misma aplicación como chispa. todas las demás plataformas, gracias una y otra vez, por hacer y actualizar sus aplicaciones redditTodas sus aplicaciones son útiles, especialmente spark y documentsRegards: ali.a amiri

Spark Reviews

By Seth · Jul 2017

Desde un comentarista de noticias sobre hackers https://news.ycombinator.com/item?id=14282065 mikhailt hace 78 días [-] Sí, lo hacen. Es por eso que no los uso. Fuente: https://sparkmailapp.com/privacy Las cuentas se agregan a Spark a través de OAuth siempre que sea posible. Donde no se admita OAuth, mantenemos el nombre de usuario y la contraseña de su cuenta en nuestros servidores seguros. Luego, usamos la autorización provista para descargar sus correos electrónicos a nuestros servidores virtuales y enviarlos a su dispositivo. Utilizamos la infraestructura de Amazon Web Services (AWS) para almacenar sus datos. Además de las políticas de seguridad de AWS, tomamos una serie de medidas para garantizar que nadie más lea sus datos. Nos aseguramos de que toda la transmisión esté protegida con HTTPS para que nadie más pueda acceder a sus datos.
Las credenciales de su cuenta se almacenan en servidores seguros basados en la nube utilizando un cifrado asimétrico.

Spark

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