Work · alternatives · 2026

24 alternatives to Secure Calendar

Privacy respecting calendar

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

1. 1
   One Calendar▲14

   Your schedule, your data.

   2025 · calendar.xyehr.cn · its alternatives →

2. 2
   Kin Calendar▲586

   The simple and connected calendar

   2016 · kin.today · its alternatives →

3. 3
   OI Calendar▲78

   Encrypted, decentralized alternative to Google calendar

   2019 · cal.openintents.org · its alternatives →

4. 4
   Bunch▲95

   Rule your calendar, don't let your calendar rule you

   2015 · 88clb3.app · its alternatives →

5. 5
   OneView Calendar▲111

   The clearest calendar app in the world

   2016 · buktijpjayatop77.com · its alternatives →

6. 6
   Google Calendar▲413

   Spend less time managing your day, now on iOS

   2015 · gmail.googleblog.com · its alternatives →

7. 7
   Calendar▲257

   Smart calendar that makes teams more productive

   2020 · its alternatives →

8. 8
   Calendar and Countdown▲102

   A full year calendar with countdown to any number of dates

   2017 · chromewebstore.google.com · its alternatives →

9. 9
   Yearly▲160

   Simple and colorful calendar app.

   2016 · apps.apple.com · its alternatives →

10. 10
    Secure Send▲82

    Securely send passwords or sensitive data

    2015 · securesend.io · its alternatives →

11. 11
    Clean Google Calendar▲297

    Makes Google Calendar look nicer & launches as a desktop app

    2016 · chromewebstore.google.com · its alternatives →

12. 12
    The Non-App Calendar▲127

    A printable calendar for goal oriented planning

    2015 · its alternatives →

13. 13
    TimeTree▲71

    Calendar for private planning and sharing schedules

    2015 · timetreeapp.com · its alternatives →

14. 14
    Meet by Nucleus▲158

    Your new smarter, contextual calendar app

    2016 · meetnucleus.com · its alternatives →

15. 15
    Secure Swiss Data Encrypted Mobile App▲69

    Fully encrypted email app, hosted exclusively in Switzerland

    2017 · swissfinancestartups.com · its alternatives →

16. 16JA
    Just a Calendar: Simple Calendar to look at, no login, super light▲98

    2022 · calendar.sharats.me · its alternatives →

17. 17
    Rolo Calendar▲187

    A calendar for people who don't use calendars

    2016 · rolotime.com · its alternatives →

18. 18
    Calendly▲116

    Simple, beautiful scheduling

    2015 · calendly.com · its alternatives →

19. 19
    BusyCal 3.0▲151

    The most powerful calendar app for Mac and iOS

    2016 · busymac.com · its alternatives →

20. 20
    Timely▲176

    Pull your calendar availability in 3 seconds

    Jul 2026 · trytimely.co · its alternatives →

21. 21
    Private Notes for Google Calendar▲125

    Add private notes to Google Calendar events

    2024 · chromewebstore.google.com · its alternatives →

22. 22
    Future▲146

    Calendar events around the clock

    2015 · futureapp.io · its alternatives →

23. 23
    NeuYear▲100

    The Moleskine of Calendars

    2014 · neuyear.net · its alternatives →

24. 24
    FreeBusy▲101

    Easiest way to share availability across calendars for free

    2015 · freebusy.io · 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 →