One of the most popular alternatives to Spark Mail is Thunderbird, which is free and open source. Other popular alternatives are K-9 Mail, Microsoft Outlook, FairEmail and Evolution. You're spoiled for choice with Email Clients like Spark Mail: we list more than 50 alternatives for Mac, Windows, iPhone, Android and iPad.
Wino is a lightweight native mail client for Windows 10/11. It is still in active development. Main motivation for this project is to replace Mail & Calendar for Windows with modern Windows design without using web technologies for speed.
Türkiye
The Bat! is a secure email client software, built to protect your correspondence against third-parties.
Moldova
BlackBerry Hub+ Inbox is a consolidated app for emails, calendar events, and social notifications from platforms like Facebook, WeChat, Twitter, LinkedIn, WhatsApp, and more. It is compatible with Android Wear and not just limited to BlackBerry devices.
Canada
myMail is the smart email app for managing all your accounts on iOS and Android.
Russia
No-frills, easy to use, easy to maintain Email client for Android based on the JSON Meta Application Protocol (JMAP).
Germany
EU
AquaMail is an email app for Internet and Exchange mail, for Android 4.0.3 and higher.
BulgariaEU
The most powerful platform for email productivity in a beautiful native app — on desktop and mobile.
United States
Welcome to Twobird, a new kind of email app that includes all your everyday tools. Write emails, create notes, set reminders and assign to-dos — all in your inbox.
Israel
HungaryEU
GermanyEU
Nine is a full-fledged email application for Android based on Direct Push technology to synchronize with Microsoft Exchange using Microsoft Exchange ActiveSync, and also designed for entrepreneurs or ordinary people who want to have...
United States
