Top 12 Open-Source Alternatives to Shift

Shift

Shift is the ultimate email client for managing Mail, Calendar, Drive, Slack, Asana, Jira, Evernote, and all your other favourite apps subtitle

Product categories

Calendar Communication Digital Workplace Email Email Clients Enterprise Communication Group Chat & Notifications Health And Fitness Messaging Productivity SMTP Server Self-hosted Email

Summary

The top open-source alternatives to Shift are Wavebox, Franz, and Mailspring. 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.

Wavebox Landing Page
1

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
#Messaging #Enterprise Communication #Productivity 16 social mentions
Franz Landing Page
2

Franz

Franz is your messaging app for WhatsApp, Facebook Messenger, Slack, Gmail, Telegram and many many more.
Pricing:
- Open Source
- Freemium
- €4.0 / Monthly
#Group Chat & Notifications #Messaging #Communication 28 social mentions
Mailspring Landing Page
3

Mailspring

Mailspring is a mail client for Mac, Windows and Linux.
Pricing:
- Open Source
#Email #Email Clients #Calendar 25 social mentions
Ferdium Landing Page
4

Ferdium

Introducing a great productivity tool to keep all messaging, productivity, and online services in one place
Pricing:
- Open Source
#Messaging #Group Chat & Notifications #Productivity 25 social mentions
Telegram Landing Page
5

Telegram

Telegram is a messaging app with a focus on speed and security. It’s superfast, simple and free.
Pricing:
- Open Source
#Communication #Messaging #Instant Messaging 128 social mentions
Spark Mail Landing Page
6

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 #Email Clients #Calendar 30 social mentions
wfhbox.io Landing Page
7

wfhbox.io

Coming to terms with working from home? Try WFHBOX, a single place for all your apps.
Pricing:
- Open Source
- Freemium
- Free Trial
- $43.0 / One-off ((Full access - 6mths) )
#Work Management #Gmail Tools #Email 3 user reviews
Perform Landing Page
8

Perform

Perform's AI-powered music workouts respond to real-time inputs like heart rate and pace to improve exercise.
Pricing:
- Open Source
#iPhone #Health And Fitness #Music 1 social mentions
Effortly Landing Page
9

Effortly

Find which songs make you run or cycle faster!
Pricing:
- Open Source
#Health And Fitness #Messaging #Web Fonts And Design Assets 4 social mentions
Caprine Landing Page
10

Caprine

Elegant Facebook Messenger desktop app
Pricing:
- Open Source
#Linux #Windows #Mac 3 social mentions
Roundcube Landing Page
11

Roundcube

Web-based IMAP email client
Pricing:
- Open Source
#Email #Email Clients #SMTP Server 16 social mentions
Mail-in-a-box Landing Page
12

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 #Self-hosted Email #Email Service Provider 115 social mentions