kurrier Alternatives

kurrier is described as 'Kurrier is a modern, self-hosted workspace for email, calendar, contacts and storage' and is a Calendar app in the office & productivity category. There are more than 100 alternatives to kurrier for a variety of platforms, including Mac, Windows, Linux, Web-based and Android apps. The best kurrier alternative is Thunderbird, which is both free and Open Source. Other great apps like kurrier are Tuta Mail, K-9 Mail, Betterbird and Google Calendar.

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Get a badge for your sitekurrier alternatives page was last updated May 6, 2026

Merkuro Calendar
13 likes
Merkuro is a calendar and contact application that allows you to manage your tasks, events and contacts. Merkuro supports both local calendars as well as a multitude of online calendars: Nextcloud, Google® Calendar, Outlook®, Caldav, and many more.
123 Merkuro Calendar alternatives
Cost / License
Free
Open Source
Application typeApplication types
Todo List Manager
Calendar
Origin
Germany
EU
Platforms
Linux
Flathub
Flatpak
Linux Mobile
Germany
EU
+5
Good alternative?Is Merkuro Calendar a good alternative to kurrier?
Nextcloud Mail
14 likes
💌 Mail app for Nextcloud.
43 Nextcloud Mail alternatives
Cost / License
Free
Open Source (AGPL-3.0)
Application type
Email Client
Origin
Germany
EU
Platforms
Online
Self-Hosted
Nextcloud
Good alternative?Is Nextcloud Mail a good alternative to kurrier?
Spike
36 likes
Transform your email inbox into a collaborative workspace with Spike. Enjoy integrated chat-like emails, tasks, collaborative notes, and group projects. Seamlessly manage multiple accounts, organize priorities, and schedule meetings across devices.
67 Spike alternatives
Cost / License
Freemium
Proprietary
Application type
Email Client
Origin
Israel
Platforms
Mac
Windows
Online
Android
iPhone
Chrome OS
Android Tablet
iPad
Software as a Service (SaaS)
Meta Quest
Israel
+4
Good alternative?Is Spike a good alternative to kurrier?
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Notion Calendar
Experience a fully integrated calendar with Notion, syncing events from Google Calendar, offering built-in scheduling, time zone support, and the ability to connect multiple accounts. Manage all events, personal and work, with a ...

https://www.notion.so
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ElectronMail
24 likes
ElectronMail is an Electron-based unofficial desktop client for ProtonMail end-to-end encrypted email provider. The app aims to provide enhanced desktop user experience enabling features that are not supported by the official in-browser web clients.
Cost / License
Free
Open Source (GPL-3.0)
Application type
Email Client
Platforms
Mac
Windows
Linux
Proton Mail
Electron
Arch Linux
Snapcraft
Flathub
Flatpak
Chocolatey
AppImage
Debian
Ubuntu
Linux Mint
Raspberry Pi
Raspberry Pi OS
Fedora
Good alternative?Is ElectronMail a good alternative to kurrier?
Amie
12 likes
Amie is a productivity application that facilitates task, event, and contact management, integrating a scheduling feature for task and event time allocation, and effectively transforming the calendar into a todo list, with color-coding for improved organization and visual...
Cost / License
Paid
Proprietary
Application typeApplication types
Calendar
Task Management
Origin
Germany
EU
Platforms
Mac
Online
iPhone
Germany
EU
+9
Good alternative?Is Amie a good alternative to kurrier?
Connect You
12 likes
Contacts app for Android using MD3.
Cost / License
Free
Open Source (GPL-3.0)
Application type
Contact Manager
Origin
Germany
EU
Platforms
Android
Android Tablet
F-Droid
Germany
EU
Good alternative?Is Connect You a good alternative to kurrier?
Kontact
37 likes
Personal Information Manager (Mail, Contact, Calendar and more).
Cost / License
Free
Open Source
Application typeApplication types
Calendar
Email Client
Origin
Germany
EU
Platforms
Linux
Flathub
Germany
EU
Good alternative?Is Kontact a good alternative to kurrier?
Wino Mail
8 likes
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.
Cost / License
Freemium
Open Source (GPL-3.0)
Application type
Email Client
Origin
Türkiye
Platforms
Windows
Türkiye
+2
Good alternative?Is Wino Mail a good alternative to kurrier?
aerc
9 likes
aerc is an email client that runs in your terminal. It's highly efficient and extensible, perfect for the discerning hacker.
Cost / License
Free
Open Source
Application type
Email Client
Platforms
Linux
Good alternative?Is aerc a good alternative to kurrier?
Shortwave
17 likes
Shortwave is an email app that takes the pain out of managing your inbox, making it effortless to stay organized, productive, and responsive.
Cost / License
Freemium
Proprietary
Application type
Email Client
Origin
United States
Platforms
Online
Android
iPhone
Android Tablet
iPad
Gmail
United States
Good alternative?Is Shortwave a good alternative to kurrier?
Foxmail
20 likes
Foxmail is a free POP3 and IMAP4 e-mail client in English and Chinese for Windows systems.
38 Foxmail alternatives
Cost / License
Free
Proprietary
Application typeApplication types
Email Client
Calendar
Origin
China
Platforms
Mac
Windows
China
Good alternative?Is Foxmail a good alternative to kurrier?
EteSync
32 likes
Secure, end-to-end encrypted, and privacy respecting sync for your contacts, calendars and tasks. Everything is encrypted on the client-side and all the code (client and server) is open source.
Cost / License
Freemium
Open Source
Origin
United Kingdom
Platforms
Mac
Windows
Linux
Online
Android
iPhone
Android Tablet
BSD
iPad
Self-Hosted
F-Droid
Software as a Service (SaaS)
Etebase
United Kingdom
Good alternative?Is EteSync a good alternative to kurrier?