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

organize your schedule and life’s important events in a calendar that’s fully integrated with your thunderbird or seamonkey email. manage multiple calendars, create your daily to do list, invite friends to events, and subscribe to public calendars.

lightning brings the sunbird (sunbird is discontinued) calendar to the popular email client, mozilla thunderbird and the seamonkey internet application suite. since its an extension, lightning is tightly integrated with thunderbird or seamonkey, allowing it to easily perform emailrelated calendaring tasks.

Links to official Lightning Calendar sites

Features

CalDAV CardDAV

The Best 46 Lightning Calendar Alternatives

823 Like

Google Calendar

With Google Calendar, its easy to keep track of all your lifes important events in one place. You can add events and send invitations effortlessly, share your schedule with friends and family, and search for events you might enjoy.

Free Android iPhone Android Tablet iPad Chrome OS Web Chrome Sunbird

IFTTT integration Data export/import Material design
125 Like

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
94 Like

Rainlendar

Rainlendar is a feature rich calendar application that is easy to use and doesn't take much space on your desktop. The application is platform independent so you can run it on all major operating systems: Windows, Linux and Mac OS X.

Freemium Mac OS X Windows Linux

Customizable Multiple languages Sync with Google Calendar Sync with Fantastical
58 Like

EssentialPIM

EssentialPIM lets you manage appointments, tasks, notes, contacts, password entries and email messages across multiple devices and cloud applications.

Freemium Windows Android iPhone
45 Like

Fantastical

Fantastical is a flexible calendar with natural language event creation, a beautiful calendar and event list, support for CalDAV (including Google Calendar delegates) automatic alarms, and instant searching.

Commercial Mac OS X iPhone iPad Apple Watch

Sync with Google Calendar CalDAV Natural Language Processing
15 Like

Osmo

Osmo is a handy personal organizer, which includes calendar, tasks manager, address book and notes modules. It was designed to be a small, easy to use and good looking PIM tool to help to manage personal information.

Free Open Source Windows Linux BSD Xfce
14 Like

VueMinder Calendar

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.

Freemium Windows

Portable Sync with Google Calendar
7 Like

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
7 Like

Calbird

Simple, instant scheduling. Set your availability and share with your invitee and let them book a time to your calendar in one click.

Freemium Web
6 Like

Cozi

Cozi is a free online calendar that helps families coordinate activities. See who needs to be where and when, be reminded of upcoming appointments, and print your calendar by week or month.

Free Android iPhone Android Tablet iPad Web Kindle Fire Blackberry Windows Phone
6 Like

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
5 Like

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
4 Like

DigiCal

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

Free Android Android Tablet
4 Like

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
4 Like

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
2 Like

Visual Calendar for Tablets

Visual Calendar will change the way you plan your life. Visually link the things you plan to do, creating logical chains.

Commercial Android Android Tablet
2 Like

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
2 Like

CCalendar

CCalendar, formerly Moo Calendar, is a free Windows calendar software supports Google Calendar and Yahoo! calendar.

Free Personal Windows
2 Like

ChronoFlo Calendar

Beautiful calendars that can be shared online and embedded on websites - perfect for promoting events.

Freemium Web

Sync with Google Calendar Embeddable

This page contains applications similar to the Lightning Calendar

The Best Lightning Calendar alternatives for CalDAV, from CardDAV to a free app.
Alternatives in Lightning Calendar for Android, iPhone, Android Tablet, iPad, Chrome OS, Web, Chrome, Sunbird, Mac OS X, iCloud, Windows, Linux, Apple Watch, BSD, Xfce, Kindle Fire, Blackberry, Windows Phone, Android Wear. This list contains a total of 46 applications similar to Lightning Calendar.

Last updated: 2020-07-03 01:30:33

Filter by Features

IFTTT integration Data export/import Material design Customizable Multiple languages Sync with Google Calendar Sync with Fantastical CalDAV Natural Language Processing Portable Embeddable

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Lightning Calendar

Links to official Lightning Calendar sites

Features

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Tags

The Best 46 Lightning Calendar Alternatives

Google Calendar

Apple Calendar

Rainlendar

EssentialPIM

Fantastical

Osmo

VueMinder Calendar

GMinder

Calbird

Cozi

CalenGoo

Ominder

DigiCal

MineTime

Desktop iCalendar

Visual Calendar for Tablets

PreMinder

CCalendar

ChronoFlo Calendar

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