kurrier Alternatives

Apps similar to kurrier include Thunderbird, which is free and open source. Other options are Tuta Mail, K-9 Mail, Google Calendar and Betterbird. There's no shortage of Email Clients like kurrier, with more than 100 alternatives for Windows, Mac, Linux, the web and Android.

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kurrier alternatives page was last updated Sep 29, 2026

Yearview
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See your entire year on one screen. Yearview is an annual planning board with color-coded categories, AI insights, and PDF export — one-time $49, no subscription, no account required.
Cost / License
Paid
Proprietary
Application type
Calendar
Origin
United States
Platforms
Online
United States
Good alternative?Is Yearview a good alternative to kurrier?
Calendarific
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Calendarific is a global holiday JSON API and event management & intelligence platform.
Cost / License
Freemium
Proprietary
Application type
Calendar
Platforms
Online
Good alternative?Is Calendarific a good alternative to kurrier?
Convey-Mail
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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.
Cost / License
Free
Open Source (LGPL-2.1)
Application type
Email Client
Origin
United Kingdom
Platforms
Linux
Linux Mobile
Flathub
GNOME
Flatpak
United Kingdom
Good alternative?Is Convey-Mail a good alternative to kurrier?
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Superhuman Mail
Productivity-centered email application streamlines inbox management, uses AI for drafting responses, automates snippets, summarizes conversations, enables timely sends, integrates calendar and CRM, and includes collaborative fea...

https://superhuman.com
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DNMX
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DNMX or Dark Net Email Exchange is a dark net email provider that allows anyone to create an email account anonymously and receive/send emails to the clear net.
51 DNMX alternatives
Cost / License
Freemium
Proprietary
Platforms
Online
Good alternative?Is DNMX a good alternative to kurrier?
Icedove-UXP
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Historically, Icedove was a re-branding of Thunderbird by the Debian project, with minimal modifications, in order to resolve branding disputes. Debian since discontinued Iceweasel in February of 2017 after reaching an agreement with Mozilla over the use of it's trademark.
Cost / License
Free
Open Source
Application type
Email Client
Origin
Paraguay
Platforms
Linux
Good alternative?Is Icedove-UXP a good alternative to kurrier?
Contacts Sync
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"Contacts Sync For Google Gmail" allows you to quickly & easily sync your Gmail & iPhone contacts so you can have access to your contacts wherever you go. This app stands out from the competition with its reliability, ease of use, speed, and with a true...
Cost / License
Paid
Proprietary
Application type
Contact Manager
Platforms
Mac
iPhone
iPad
Good alternative?Is Contacts Sync a good alternative to kurrier?
Meerkat CRM
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Meerkat CRM (Contact Relationship Management) is a self-hosted solution to keep track of your important contacts. As your digital rolodex it reminds you of birthdays, helps you to keep in mind dietary habits as well as names of spouses of contacts - and much more.
36 Meerkat CRM alternatives
Cost / License
Free
Open Source (MIT)
Application type
CRM
Origin
Germany
EU
Platforms
Self-Hosted
Docker
Good alternative?Is Meerkat CRM a good alternative to kurrier?
ContactHive
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ContactHive is your all-in-one contact manager and personal CRM that helps you organize, track, and grow your personal and professional relationships with ease.
Cost / License
Freemium
Proprietary
Application typeApplication types
Contact Manager
CRM
Origin
Belgium
EU
Platforms
iPhone
iPad
Belgium
EU
Good alternative?Is ContactHive a good alternative to kurrier?