Calendars for all platforms with any license

  • Google Calendar icon

    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 Web Android iPhone Chrome OS ... Android Tablet iPad Sunbird Chrome

  • ownCloud icon

    ownCloud

    A safe home for all your data – Access & share your files, calendars, contacts, mail & more from any device, on your terms.

    Free Personal Mac Windows Linux Android ... iPhone Blackberry Android Tablet iPad Self-Hosted Cloudron

  • Asana icon

    Asana

    Asana is the easiest way for teams to track their work so they can get results. It’s free to use, simple to get started, and powerful enough to run your entire business.

    Freemium Web Android iPhone

  • Microsoft Office Outlook icon

    Microsoft Office Outlook

    Part of the Microsoft Office Suite, Outlook is a personal information manager that lets you manage your e-mail, calendar, contacts, and tasks.

    Commercial Mac Windows Web Android ... iPhone Android Tablet Windows Phone iPad Apple Watch Android Wear

  • ONLYOFFICE icon

    ONLYOFFICE

    ONLYOFFICE Desktop Editors is an open-source office suite that combines text, spreadsheet and presentation editors, distributed under AGPL license v3.

    Open Source Mac Windows Linux Web ... Self-Hosted

  • eM Client icon

    eM Client

    eM Client is a full featured e-mail client with a modern and easy to use interface. eM Client also offers calendar, tasks, contacts and chat.

    Free Personal Windows

  • Lightning icon

    Lightning

    Lightning brings the Sunbird 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...

    Open Source Mac Windows Linux Thunderbird ... SeaMonkey

  • Evolution icon

    Evolution

    Evolution is the official personal information manager and workgroup information management tool for GNOME. It combines e-mail, calendar, address book, and task list management functions. Features E-mail retrieval with the POP...

    Open Source Linux BSD GNOME

  • 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. See all your calendars in a single window or choose to see only the...

    Free Mac iPhone iPad iCloud

  • G Suite icon

    G Suite

    G Suite (formerly Google Apps for Work) is Google's encompassing selection of cloud apps for business, including customizable products under custom domain names. It features traditional office tools through Google Docs as well as...

    Commercial Mac Windows Linux Web ... Chrome OS

  • Nextcloud icon

    Nextcloud

    A safe home for all your data – Access & share your files, calendars, contacts, mail & more from any device, on your terms.

    Open Source Mac Windows Linux Web ... Android iPhone Android Tablet iPad Self-Hosted Cloudron

  • Rainlendar icon

    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 Windows Linux

  • RedNotebook icon

    RedNotebook

    RedNotebook is a graphical diary and journal helping you keep track of notes and thoughts. It includes a calendar navigation, customizable templates, export functionality and word clouds. You can also format, tag and search your entries.

    Open Source Mac Windows Linux PortableApps.com ... Xfce

  • OwnDrive icon

    OwnDrive

    OwnDrive is a security and privacy oriented cloud storage service that gives access to people’s data anywhere, anytime and from any device. OwnDrive makes storing, syncing and sharing of data easy. Our users have the ability to store, sync...

    Freemium Mac Windows Linux Web ... Android iPhone iPad

  • Cozy icon

    Cozy

    Cozy is an app-based personal cloud that allows anyone to manage his own personal server. It comes with common applications: a contacts manager, a calendar, a webmail and a filebox. An Android app allows you to sync your contacts...

    Open Source Linux Self-Hosted Node.JS

  • Sunrise Calendar icon

    Sunrise Calendar

    Sunrise is a free calendar made for Google Calendar, iCloud and Exchange. Sunrise also connects with all your favorite apps like Facebook, Evernote, Wunderlist, Foursquare, TripIt, Todoist and more to make sure you’re always up to date...

    Free Mac Web Android iPhone ... Chrome OS Android Tablet iPad Apple Watch

    • Discontinued The app was officially shut down on August 31st, 2016.
  • Claws Mail icon

    Claws Mail

    Claws Mail is an email client (and news reader), based on GTK+, featuring Quick response Graceful, and sophisticated interface Easy configuration, intuitive operation Abundant features Extensibility ...

    Open Source Windows Linux BSD Xfce

  • Bric icon

    Bric

    Bric helps creative agencies increase employee utilization through more accurate project planning and time tracking. We do this with machine learning. Bric automatically analyzes your timesheets to automatically recommend more accurate...

    Commercial Mac Windows Linux Web ... Chrome OS Self-Hosted

  • Salesflare icon

    Salesflare

    Work less, sell more. Salesflare is the intelligent CRM startups and small businesses love to use. It's a zero-input sales pipeline tool that thinks and works for its user, not the other way around. No more manual data entry....

    Commercial Mac Windows Linux Web ... Android iPhone Android Tablet iPad Apple Watch Chrome Microsoft Office Outlook Android Wear

  • CalendarBudget icon

    CalendarBudget

    The easiest way to track and forecast your wealth - using a calendar. Put all of your income and expenses on a calendar so its easy to see your daily balances, when bills are coming out, get reminders and see where your money is going.

    Free Web Android iPhone Android Tablet

  • Kontentino icon

    Kontentino

    The most intuitive social media planning and approval tool. Kontentino also enhances collaboration, offers handy features for social media managers and is still user friendly for clients.

    Commercial Web

  • EssentialPIM icon

    EssentialPIM

    EssentialPIM lets you manage appointments, tasks, notes, contacts, password entries and email messages across multiple devices and cloud applications. PIM stands for Personal Information Manager, and it allows you to keep all you...

    Freemium Windows Android iPhone

  • Sunbird icon

    Sunbird

    Mozilla Sunbird was a cross-platform calendar application developed by the Mozilla Foundation, Sun Microsystems and many volunteers. Our goal was to provide you with full-featured and easy to use calendar application that you can use...

    Open Source Mac Windows Linux PortableApps.com ... Xfce

    • Discontinued Development on the Sunbird project has halted and its final release was on March 30, 2010.
  • Fantastical icon

    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. The easiest way to create...

    Commercial Mac iPhone iPad Apple Watch

  • Rule icon

    Rule

    For teams that have things to talk about and things to do, Rule (www.rule.fm) is the cloud application that connects discussions to activity. Unlike other productivity solutions, Rule gives even the smallest work item a proper place and...

    Commercial Web iPhone iPad

    • Discontinued Bought by Glip