Best Calendars Alternatives in 2026
Updated
20 tools from calendar apps ranked against Calendars on the same published basis.
- 1Calendars vs Lark
- 2Calendars vs Calendar.com
- 3Calendars vs Microsoft Outlook Calendar
- 4Calendars vs TimeFinder
- 5Calendars vs Teamup
- 6Calendars vs Cozi
- 7Calendars vs TimeTree
- 8Calendars vs Fantastical
- 9Calendars vs Tweek
- 10Calendars vs FlowSavvy
- 11Calendars vs Informant
- 12Calendars vs Proton Calendar
- 13Calendars vs Reclaim AI
- 14Calendars vs Calendars by Readdle
- 15Calendars vs Amie
- 16Calendars vs Trevor AI
- 17Calendars vs EGroupware
- 18Calendars vs SkedPal
- 19Calendars vs FamilyWall
- 20Calendars vs Google Calendar
Calendars alternatives compared
| # | Tool | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Lark | 9.2 | Free plan | Android, API, iOS, Linux, Mac, Web, Windows | |
| 2 | Calendar.com | 9.1 | Free plan | $20/mo | Android, API, Browser, iOS, Web |
| 3 | Microsoft Outlook Calendar | 9.0 | Free plan | $1.67/mo | Android, iOS, Mac, Web |
| 4 | TimeFinder | 9.0 | Free plan | Free | Android, iOS, Mac, Web, Windows |
| 5 | Teamup | 8.9 | Free plan | $12/mo | Android, API, iOS, Web |
| 6 | Cozi | 8.9 | Free plan | $3.25/mo | Android, iOS, Web |
| 7 | TimeTree | 8.9 | Free plan | $3.75/mo | Android, iOS, Web |
| 8 | Fantastical | 8.9 | Free plan | Free | iOS, Mac, Windows |
| 9 | Tweek | 8.8 | Free plan | $4.17/mo | Android, iOS, Mac, Web |
| 10 | FlowSavvy | 8.7 | Free plan | Android, iOS, Web | |
| 11 | Informant | 8.7 | Free plan | Android, Browser, iOS, Mac, Web | |
| 12 | Proton Calendar | 8.6 | Free plan | Free | Android, iOS |
| 13 | Reclaim AI | 8.6 | Free plan | $10/mo | Browser, Web |
| 14 | Calendars by Readdle | 8.6 | Free plan | $1.67/mo | iOS, Mac |
| 15 | Amie | 8.6 | Free plan | Free | iOS, Mac, Windows |
| 16 | Trevor AI | 8.4 | Free plan | $0.42/mo | Web |
| 17 | EGroupware | 8.4 | €21.90/mo | Web, Linux, Windows, Mac | |
| 18 | SkedPal | 8.4 | No | $9.95/mo | Android, iOS, Linux, Mac, Web, Windows |
| 19 | FamilyWall | 8.4 | Free plan | $3.75/mo | Android, iOS, Web |
| 20 | Google Calendar | 8.3 | $7/mo | Android, iOS |
Make your tool an alternative to Calendars
See the priceThe sponsored alternative slot on this page is labelled Sponsored.
Questions about Calendars alternatives
What is the best alternative to Calendars?
Lark, number 1 in calendar apps with a score of 9.2 out of 10. The others here: Calendar.com, Microsoft Outlook Calendar, TimeFinder and 16 more.
What is the best free alternative to Calendars?
Lark is the best-ranked alternative with a free plan. 17 of the 20 alternatives here publish a free plan on their own pricing pages.
Is there an open-source alternative to Calendars?
Yes: EGroupware.
How are these alternatives ranked?
Ranked on what each maker publishes, the fullest spec sheet first: how deeply the product is documented, the platforms it runs on, a free tier or trial to test it, and its standing.