The Best 55 Cozi Alternatives

  • Lightning Calendar icon

    Lightning Calendar

    Organize your schedule and events in a calendar fully integrated with Thunderbird or Seamonkey email. .

    Free Open Source Mac OS X Windows Linux Thunderbird SeaMonkey

  • Apple Calendar icon

    Apple Calendar

    Keep track of your busy schedule and share it with others using Calendar. Create separate calendars — one for home, another for school, a third for work, and so on.

    Free Mac OS X iPhone iPad iCloud

  • Kontact

    Kontact is the integrated Personal Information Manager of KDE. Kontact suite unites mature and proven KDE PIM applications under one roof. Thanks to the powerful KPart technology, existing applications are seamlessly integrated into one.

    Free Open Source Windows Linux

  • iRedMail

    A fully fledged, free email server solution, an open source project (GPL v2). Use official binary packages from Linux/BSD distributions, with both i386 and x86_64 support. Easy, fast deployment in LESS THAN 1 MINUTE.

    Free Open Source Linux BSD Self-Hosted

  • Holiline Reminder

    Holiline Reminder is both an event reminder and a calendar. Holiline’s aim is to ensure that you do not forget about a friend’s birthday, an important holiday, or another significant event.

    Free Windows

  • GMinder

    GMinder is a reminder program that waits in your system tray and alerts you when you have an upcoming Google Calendar event. GMinder supports multiple calendars and allows you to configure how you want to be alerted.

    Free Open Source Windows

  • CalenGoo

    calengoo gives you a fast and easy way to access and change your google calendar (or google apps calendar) with your android device. it can either work with the built-in calendar or it can sync directly with google.

    Commercial Android iPhone Android Tablet iPad Android Wear

  • Ominder

    Keep track of all your Events with free SMS and Email notifications. Store and organize your Events and To-do on Ominder and never forget them again. Events include weather forecast for better planning.

    Free Mac OS X Windows Linux Android Windows Phone

  • Do It Tomorrow

    'Do It Tomorrow' is a Windows desktop application which helps you to track, organize, reuse, export, print, and summarize your tasks.

    Freemium Windows Android

  • DigiCal

    BEAUTIFULLY DESIGNED DigiCal’s diary planner and organizer provides a clear and beautiful overview for your events and appointments.

    Free Android Android Tablet

  • MineTime

    MineTime is a free, modern and multi-platform calendar application. It connects to several calendar providers (including Google Calendar, Microsoft Exchange and Outlook.

    Free Mac OS X Windows Linux

  • Desktop iCalendar

    Desktop iCalendar is a handy desktop calendar for Windows. It stays on your desktop and shows the days of the current month. It can sync with your Google Calendar, share calendars with your family and friends.

    Commercial Windows

  • PreMinder

    PreMinder is an easy to use calendar with monthly, two-monthly, week or multi-week views. A handy scrollbar that lets you move through the months of the year. The day view editing window features an at-a-glance schedule.

    Commercial Mac OS X

  • Picniic

    Picniic keeps your family on the same page through a connected calendar, shopping and to-do lists, recipe and meal planner, family locator and muck more.

    Freemium Android iPhone

  • FamilyWall

    FamilyWall is the easy way to share all that matters securely and privately with your family.

    Free Android iPhone Android Tablet iPad