Dev tools · alternatives · 2026

24 alternatives to TOAST UI Calendar

javascript, calendar, opensource, MIT

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. TOAST UI Calendar launched in 2018; newer entries below may have overtaken it.

1. 1
   TOAST UI GRID▲7

   grid, javascript, opensource, spreadsheet

   2018 · its alternatives →

2. 2
   Reprime▲293

   Turn your calendar into a memory machine

   2017 · its alternatives →

3. 3
   Sunrise▲284

   Beautifully designed calendar app

   2013 · its alternatives →

4. 4
   Bold Calendar▲105

   An inspirational task manager and calendar

   2017 · its alternatives →

5. 5
   Meet by Nucleus▲158

   Your new smarter, contextual calendar app

   2016 · its alternatives →

6. 6IB
   I built an open source web calendar inspired by the Google calendar▲232

   I love the looks and UX of the Google calendar. But I wanted to have a version I could use more freely in my own projects, still looking similar to the one from Google.

   2024 · schedule-x.dev · its alternatives →

7. 7
   Yearly▲160

   Simple and colorful calendar app.

   2016 · its alternatives →

8. 8
   BusyCal 3.0▲151

   The most powerful calendar app for Mac and iOS

   2016 · its alternatives →

9. 9
   CalendarX▲260

   Get a calendar your audience can follow

   2016 · its alternatives →

10. 10
    Button for Google Calendar™▲530

    See your daily schedule and join meetings in one-click.

    2021 · its alternatives →

11. 11
    Tempo▲79

    Easy task and time tracking

    2017 · its alternatives →

12. 12
    InstaCal▲256

    The missing menu bar calendar for MacOS

    2017 · its alternatives →

13. 13
    24 Ways▲91

    An advent calendar for web geeks

    2014 · its alternatives →

14. 14
    Moo.do 3.0▲196

    Your email, tasks & calendar all in one beautiful interface

    2017 · its alternatives →

15. 15
    Future▲146

    Calendar events around the clock

    2015 · its alternatives →

16. 16
    Simpliday▲137

    An all-In-One Calendar

    2016 · its alternatives →

17. 17
    Sunrise Platform▲203

    Build great apps with Sunrise Calendar

    2014 · its alternatives →

18. 18
    Talks by UI Patterns▲164

    A library of talks by UX experts

    2015 · its alternatives →

19. 19
    Calendar and Countdown▲102

    A full year calendar with countdown to any number of dates

    2017 · its alternatives →

20. 20
    Mixmax Scheduling Assistant▲183

    The ultimate email + calendar productivity suite

    2015 · its alternatives →

21. 21
    UI Parade▲137

    User interface design tools and design inspiration

    2014 · its alternatives →

22. 22
    Clean Google Calendar▲297

    Makes Google Calendar look nicer & launches as a desktop app

    2016 · its alternatives →

23. 23
    UX Mill▲182

    Articles and resources for designers and developers.

    2015 · its alternatives →

24. 24
    Robin Calendar Plugins▲97

    Better conference room booking, right from Google & Outlook

    2017 · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →