



Atomcal is described as 'Events management platform (calendar app) that allows you to connect with Google calendar in real time and have your events on the platform sync with your communities on Discord and Twitch' and is an website in the social & communications category. There are more than 50 alternatives to Atomcal, not only websites but also apps for a variety of platforms, including Android, iPhone, Android Tablet and iPad apps. The best Atomcal alternative is Google Calendar. It's not free, so if you're looking for a free alternative, you could try Google Calendar or Proton Calendar. Other great sites and apps similar to Atomcal are Etar, Fantastical, Simple Calendar and Notion Calendar.




Your calendar, on steroids. Enhance your productivity and organise your time with Vimcal touted to be the quickest and fastest calendar app ever.



Take control of your schedule and get reminded wherever and however you want. Instantly access your appointments, tasks, and notes with a simple glance at a transparent calendar that sits right on your Windows desktop.



Business Calendar for Android is a complete calendar application that synchronises with your Google calendars.




Calindori is a touch-friendly calendar application. It has been designed for mobile Linux devices but it can also run on desktop environments. Users of Calindori are able to check previous and future dates and manage tasks and events.


newDay is an experimental timekeeping and calendar system that helps users to set intentions for each of the ten newHours that comprise a newDay.



Futurenda is an automatic agenda planner that enables you to manage tasks without spending time. An A.I. agenda that plans things out for you.




AI-powered platform automates appointment booking via email, stores data in Germany for full GDPR compliance, supports team scheduling, payments, reminders, integrations with 90+ services, offers instant setup, multi-language support, and enterprise features.


It provides management of events and tasks, alarm notification, web export, network transparent handling of data, group scheduling, import and export of calendar files and more. It is able to work together with a wide variety of calendaring services, including NextCloud, Kolab...





Timepage is a revolutionary smart calendar that is effortless to use. It makes every day more productive by combining your events, maps, contacts and weather into one easy app.




GNOME Calendar is a simple and beautiful calendar application designed to perfectly fit the GNOME desktop. By reusing the components which the GNOME desktop is build on, Calendar nicely integrates with the GNOME ecosystem.



