Apps similar to Mailspring include Thunderbird, which is free and open source. Other options are K-9 Mail, Betterbird, Microsoft Outlook and Evolution. Email Clients like Mailspring are a crowded field, with more than 50 alternatives for Windows, Mac, Linux, Android and iPhone.
AI-organized email client for Gmail, Google Workspace, and Outlook that automatically triages important messages, reconstructs tangled threads, groups newsletters, bills, bookings, and alerts, drafts tone-aware replies, and offers encrypted web and Mac access.
India
Supamail AI turns hundreds of emails in last 24 hrs into clear summaries, smart categories, and easy replies so you never feel overloaded again.
United States
MailCode is a desktop mail client for people whose mailbox stopped being an inbox years ago and became an archive. It keeps every message on your own machine, indexes all of it, and answers a search.
Türkiye
AI email client that sorts your mail into Needs You, FYI, and Noise, builds your day in a Today view, and drafts replies in your voice.
Singapore
Easymail is an Android email client that shows your existing mailbox as chat conversations. Each thread becomes a single conversation with one bubble per message. Quoted text and signatures are folded away automatically, and the reply bar sits at the bottom of the screen, as in...
Italy
EU
Convey is an email application built around conversations, for the GNOME desktop. It allows you to read, find and send email with a straight-forward, modern interface.
United Kingdom
A privacy-first, offline-first email client that puts you back in control. No ads, no tracking, no compromises.
United States
China
Hylki is a fast, GNOME-native email client with a three-pane layout, unified inbox, and support for OAuth accounts. Fast to open, effortless to read, and private by default.
United States
