Top 12 Open-Source Alternatives to Mailbird

Mailbird

Mailbird is the best email client for Windows 7, 8 and 10.

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Pricing:

Official Pricing

Platforms:

Windows

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Product categories

Calendar Digital Workspace Organizer Email Email Clients Email Management Email Service Email Service Provider Enterprise Communication Group Chat & Notifications Hosted Email SMTP Server Self-hosted Email

Summary

The top open-source alternatives to Mailbird are Spark Mail, Mailspring, and Tutanota. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.

Spark Mail Landing Page
1

Spark Mail

Spark helps you take your inbox under control. Instantly see what’s important and quickly clean up the rest. Spark for Teams allows you to create, discuss, and share email with your colleagues
Pricing:
- Open Source
#Email #Calendar #Email Clients 30 social mentions
Mailspring Landing Page
2

Mailspring

Mailspring is a mail client for Mac, Windows and Linux.
Pricing:
- Open Source
#Email #Calendar #Enterprise Communication 25 social mentions
Tutanota Landing Page
3

Tutanota

Get your encrypted mailbox for free.
Pricing:
- Open Source
#Email #Enterprise Communication #Email Clients 180 social mentions
FairEmail Landing Page
4

FairEmail

Open source, privacy friendly email app
Pricing:
- Open Source
#Email #Calendar #Email Clients 52 social mentions
Mail-in-a-box Landing Page
5

Mail-in-a-box

Mail-in-a-Box provides webmail and an IMAP/SMTP server for use with mobile devices and desktop mail software and also includes contacts and calendar synchronization.
Pricing:
- Open Source
#Email #Email Service Provider #Email Clients 122 social mentions
Roundcube Landing Page
6

Roundcube

Web-based IMAP email client
Pricing:
- Open Source
#Email #Email Clients #SMTP Server 16 social mentions
Mailpile Landing Page
7

Mailpile

Mailpile is a modern, fast web-mail client with user-friendly encryption and privacy features.
Pricing:
- Open Source
#Email #Enterprise Communication #Email Clients
iRedMail Landing Page
8

iRedMail

A fully fledged, free email server solution, an open source project (GPL v2).
Pricing:
- Open Source
#Email #Email Clients #SMTP Server 3 social mentions
Wavebox Landing Page
9

Wavebox

The powerful productivity browser like no other, multi-account sign-in, tab sleeping, groups & pins
Pricing:
- Open Source
- Freemium
- Free Trial
- $8.32 / Monthly
#Productivity #Email #Group Chat & Notifications 16 social mentions
Nextcloud Mail Landing Page
10

Nextcloud Mail

💌 Mail app for Nextcloud
Pricing:
- Open Source
#Email #Enterprise Communication #Email Clients 5 social mentions
NeoMutt Landing Page
11

NeoMutt

NeoMutt is a command-line mail reader. It's a version of https://alternativeto.
Pricing:
- Open Source
#Email #Calendar #Enterprise Communication 11 social mentions
Rainloop Landing Page
12

Rainloop

RainLoop is a web based email client.
Pricing:
- Open Source
#Email #Enterprise Communication #Email Clients 1 social mentions