Work · alternatives · 2026

24 alternatives to Simple Calendar Sync

Sync and merge your calendars locally. Private, offline.

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

1. 1
   Timely▲176

   Pull your calendar availability in 3 seconds

   Jul 2026 · trytimely.co · its alternatives →

2. 2
   Notion Calendar Sync▲283

   2-way sync between Notion and your Google Calendar

   2021 · 2sync.com · its alternatives →

3. 3
   OneCal▲125

   Synchronise Outlook and Google Calendars

   2023 · onecal.io · its alternatives →

4. 4
   Notion Calendar▲1,199

   Beautifully designed for your work and life

   2024 · notion.so · its alternatives →

5. 5
   Chronock▲110

   Scheduling and calendar sync, all in one

   Aug 2026 · chronock.ai · its alternatives →

6. 6
   ShadowCal▲95

   Sync your Outlook Calendar to Google Calendar

   2025 · shadowcal.com · its alternatives →

7. 7
   SyncThemCalendars▲83

   Setup a synchronization between calendars

   2019 · syncthemcalendars.com · its alternatives →

8. 8
   Button for Google Calendar™▲525

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

   2021 · manganum.app · its alternatives →

9. 9
   Google Calendar▲413

   Spend less time managing your day, now on iOS

   2015 · gmail.googleblog.com · its alternatives →

10. 10
    Outlook Google Calendar Sync for Mac▲83

    Sync Outlook calendars to Google on your Mac

    Aug 2026 · outlookgooglecalendarsyncmac.com · its alternatives →

11. 11
    Sheet2Cal▲100

    Organize calendar events inside from your Google Sheets doc.

    2020 · sheet2cal.com · its alternatives →

12. 12
    Google Calendar Sync by NotionExtensions▲94

    Two-way sync between Notion and your Google Calendars

    2021 · nodario.com · its alternatives →

13. 13
    Available▲306

    Share your calendar availability right inside of Gmail

    2020 · its alternatives →

14. 14
    Unified Calendar View▲7

    Combine your google and outlook calendar in one place.

    2025 · unifiedcalendarview.com · its alternatives →

15. 15
    CalendarPlusAI▲203

    Shared calendar no login Collaborate with friends and teams!

    2024 · bcalendar.com · its alternatives →

16. 16
    BackupMyCalendar▲27

    Add backups to any calendar in a matter of minutes

    2025 · backupmycalendar.com · its alternatives →

17. 17SA
    Sync any Google Calendar you can access to your own MySQL database▲24

    2019 · app.getaika.com · its alternatives →

18. 18
    Simply Schedule▲82

    Share meeting invites without email in 3 taps

    2022 · github.com · its alternatives →

19. 19
    2Gcal▲4

    Sync your Outlook Calendar to Google Calendar

    Jun 2026 · 2gcal.com · its alternatives →

20. 20
    Smart Google Calendar Sync▲6

    Auto-sync all your Google Calendars effortlessly

    Dec 2025 · thangdic.gumroad.com · its alternatives →

21. 21
    Impocall▲67

    Really useful and simple iOS app to manage your calendar.

    2018 · apps.apple.com · its alternatives →

22. 22
    to Calendar:▲70

    Import events on iOS and boost your calendar productivity

    2022 · apps.apple.com · its alternatives →

23. 23
    Reclaim – an adaptive calendar app that plans time for your routines▲106

    Create, schedule & track your Habit goals – use AI to defend flexible time for your routines. Get started, free on Google Calendar & Outlook Calendar

    2020 · reclaim.ai · its alternatives →

24. 24
    Meeting Scheduler By SalesBlink▲95

    Share meeting links with one-click, book meetings instantly

    2022 · salesblink.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 →