Alternativas open-source ao Gmail

Substitutos gratuitos e open-source para Gmail

Thunderbird Android

Open-source email client for Android. — Thunderbird for Android – Open Source Email App for Android (fka K-9 Mail)

alternativa a Gmail

14.1k+6/diaApache License 2.0Chat e e-mailthunderbird/thunderbird-android

Android

Zero

An open-source AI email client and app. — Experience email the way you want with Mail0 – the first open source email app that puts your privacy and safety first. Join the discord: https://mail0.link/discord

alternativa a Gmail

10.9k+4/diaMIT LicenseChat e e-mailMail-0/Zero

Detalhes

Tutanota

End-to-end encrypted email with calendar and contacts — Tuta is an email service with a strong focus on security and privacy that lets you encrypt emails, contacts and calendar entries on all your devices.

alternativa a Gmail、Outlook、ProtonMail

8k+8/diaGNU General Public License v3.0Chat e e-mailtutao/tutanota

Detalhes

WebClients

Web clients for Proton Mail and Calendar. — Monorepo hosting the proton web clients

alternativa a Gmail

5.6k+2/diaGNU General Public License v3.0Chat e e-mailProtonMail/WebClients

Detalhes

FairEmail

A privacy-focused email client for Android. — Fully featured, open source, privacy friendly email app for Android

alternativa a Gmail

4.7kGNU General Public License v3.0Chat e e-mailM66B/FairEmail

Android

Proton Mail Android

Proton Mail Android email client app — Proton Mail Android app

alternativa a Gmail

1.7kGNU General Public License v3.0Chat e e-mailProtonMail/proton-mail-android

Android

Forwardemail.net

Encrypted email forwarding and marketing platform. — Privacy-focused encrypted email for everyone. All-in-one alternative to Gmail + Mailchimp + Sendgrid.

alternativa a Gmail、Mailchimp

1.7kOtherChat e e-mailforwardemail/forwardemail.net

Windows

Ios Mail

Encrypted email client for iOS. — Secure email that protects your privacy

alternativa a Gmail

1.6kChat e e-mailProtonMail/ios-mail

Detalhes

Kanmail

Email client that turns your inbox into a kanban board. — 📥 Turn your inbox into a kanban board.

alternativa a Gmail

1.4kOtherChat e e-mailOxygem/Kanmail

Detalhes

Webmail

Self-hosted webmail client for Stalwart Mail Server. — Self-hosted JMAP webmail for Stalwart Mail Server. Mail, calendar, contacts, and files in one client.

alternativa a Gmail

1.3k+6/diaOtherChat e e-mailbulwarkmail/webmail

Linux Web

Thunderbird Ios

Open source email client for iOS. — Thunderbird for iOS – Open Source Email App for iOS

alternativa a Gmail

1.3k+4/diaMozilla Public License 2.0Chat e e-mailthunderbird/thunderbird-ios

Detalhes

Android Mail

Proton Mail client for Android. — Proton Mail Android app

alternativa a Gmail

1k+3/diaGNU General Public License v3.0Chat e e-mailProtonMail/android-mail

Android