Best OneCalendar Alternatives in 2026
Updated
20 platforms from calendar apps ranked against OneCalendar on the same published basis.
- 1OneCalendar vs Calendar.com
- 2OneCalendar vs Teamup
- 3OneCalendar vs Cozi
- 4OneCalendar vs TimeFinder
- 5OneCalendar vs TimeTree
- 6OneCalendar vs Fantastical
- 7OneCalendar vs Microsoft Outlook Calendar
- 8OneCalendar vs Lark
- 9OneCalendar vs Reclaim AI
- 10OneCalendar vs FlowSavvy
- 11OneCalendar vs Tweek
- 12OneCalendar vs Calendars by Readdle
- 13OneCalendar vs Amie
- 14OneCalendar vs Informant
- 15OneCalendar vs Trevor AI
- 16OneCalendar vs FamilyWall
- 17OneCalendar vs Proton Calendar
- 18OneCalendar vs Skej
- 19OneCalendar vs Sorted³
- 20OneCalendar vs 7shifts
OneCalendar alternatives compared
| # | Platform | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Calendar.com | 9.3 | Free plan | $20/mo | Android, API, Browser, iOS, Web |
| 2 | Teamup | 9.2 | Free plan | $12/mo | Android, API, iOS, Web |
| 3 | Cozi | 9.2 | Free plan | $3.25/mo | Android, iOS, Web |
| 4 | TimeFinder | 9.2 | Free plan | Free | Android, iOS, Mac, Web, Windows |
| 5 | TimeTree | 9.1 | Free plan | $3.75/mo | Android, iOS, Web |
| 6 | Fantastical | 9.1 | Free plan | Free | iOS, Mac, Windows |
| 7 | Microsoft Outlook Calendar | 9.0 | Free plan | $1.67/mo | Android, iOS, Mac, Web |
| 8 | Lark | 9.0 | Free plan | Android, API, iOS, Linux, Mac, Web, Windows | |
| 9 | Reclaim AI | 9.0 | Free plan | $10/mo | Browser, Web |
| 10 | FlowSavvy | 9.0 | Free plan | Android, iOS, Web | |
| 11 | Tweek | 9.0 | Free plan | $4.17/mo | Android, iOS, Mac, Web |
| 12 | Calendars by Readdle | 8.9 | Free plan | $1.67/mo | iOS, Mac |
| 13 | Amie | 8.9 | Free plan | Free | iOS, Mac, Windows |
| 14 | Informant | 8.9 | Free plan | Android, Browser, iOS, Mac, Web | |
| 15 | Trevor AI | 8.8 | Free plan | $0.42/mo | Web |
| 16 | FamilyWall | 8.7 | Free plan | $3.75/mo | Android, iOS, Web |
| 17 | Proton Calendar | 8.6 | Free plan | Free | Android, iOS |
| 18 | Skej | 8.6 | Free plan | $15/mo | Web |
| 19 | Sorted³ | 8.5 | Free plan | $14.99/mo | iOS, Mac |
| 20 | 7shifts | 8.5 | Free plan | Free | Android, API, iOS, Web |
Make your platform an alternative to OneCalendar
See the priceThe sponsored alternative slot on this page is labelled Sponsored.
Questions about OneCalendar alternatives
What is the best alternative to OneCalendar?
Calendar.com, number 1 in calendar apps with a score of 9.3 out of 10. The others here: Teamup, Cozi, TimeFinder and 16 more.
What is the best free alternative to OneCalendar?
Calendar.com is the best-ranked alternative with a free plan. 20 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked on how quickly a newcomer can get going: documentation depth, a free tier or trial, and the platforms it runs on.