Work · alternatives · 2026

24 alternatives to CalZones

A time-zone savvy calendar

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. CalZones launched in 2019; newer entries below may have overtaken it.

1. 1
   SavvyCal Time Zone API▲221

   Never have to debug time zone insanity again

   2022 · savvycal.com · its alternatives →

2. 2
   Timezone Checker for Meetings▲433

   All the timezones at your fingertips

   2024 · its alternatives →

3. 3
   Zones▲96

   Simplify keeping track time in multiple cities

   2022 · squircleapps.com · its alternatives →

4. 4
   Multi Zone Sync Clock▲94

   Schedule meetings across timezones with ease

   2024 · chromewebstore.google.com · its alternatives →

5. 5
   Easy Timezones▲72

   Connecting remote workers without time difference hassles

   2022 · easytimezones.com · its alternatives →

6. 6
   Timezone.io▲356

   Keep track where and when your team is.

   2016 · its alternatives →

7. 7
   Klok▲192

   A quick and handy time zone converter widget for iOS

   2015 · its alternatives →

8. 8
   TimeZoneNinja▲140

   Scheduling meetings around the world just got easy

   2016 · its alternatives →

9. 9
   Zones▲188

   An app to organize your life into different tasks

   2021 · its alternatives →

10. 10
    Zones▲77

    Know when people are available.

    2019 · its alternatives →

11. 11
    My Time Zone▲380

    Automatic time zone conversion tool

    2017 · its alternatives →

12. 12
    Global Sync Meetings▲120

    Schedule meetings across timezones with ease

    2024 · chromewebstore.google.com · its alternatives →

13. 13
    There▲417

    Timezones of friends & teammates

    2024 · there.pm · its alternatives →

14. 14
    Zonerly▲80

    A cute timezone mac app for traveller, distributed team

    2017 · its alternatives →

15. 15
    ClockZones▲174

    Instantly view up to 8 timezones live from your menubar.

    2024 · clockzones.app · its alternatives →

16. 16
    Timezown▲123

    Own your timezones 🌍🌎🌏

    2018 · its alternatives →

17. 17
    FlagTimes▲409

    The macOS app for anyone working in multiple timezones.

    2017 · its alternatives →

18. 18
    Time Zone Pro▲204

    A beautiful world clock app for iPhone, iPad, and Mac

    2021 · its alternatives →

19. 19
    Overlap by Moleskine Studio▲127

    Time zones made simple

    2020 · its alternatives →

20. 20
    Chronos – Master of Time▲113

    Time zone converter, meeting scheduler + video conferencing

    2017 · its alternatives →

21. 21
    Time Travel: World Clocks▲139

    Effortlessly track and sync global timezones

    2024 · play.google.com · its alternatives →

22. 22
    Spacetime 2.0▲208

    Work hour and time zone management for distributed teams.

    2018 · its alternatives →

23. 23
    Timezone App – Visual meeting scheduler for distributed teams▲19

    Scheduling meetings across multiple time zones has always been painful for me, especially across daylight saving time transitions. So I built a visual timeline that makes it easy to find overlapping availability. Add your locations, drag to select a time range, and share a link. Recipients see the proposed times in their local time zone automatically. A few things that might be interesting: * Location search over GeoNames with fuzzy matching using weighted edit distance, so typos and partial names still resolve correctly. * Shareable links encode the selected time range and locations in a…

    Mar 2026 · timezoneapp.co · its alternatives →

24. 24
    Timebound▲203

    Deadlines done better

    2018 · 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 →