Best Merkuro Calendar Alternatives in 2026
Updated
20 apps from calendar apps ranked against Merkuro Calendar on the same published basis.
- 1Merkuro Calendar vs Mozilla Thunderbird
- 2Merkuro Calendar vs Microsoft Outlook Calendar
- 3Merkuro Calendar vs Tuta Calendar
- 4Merkuro Calendar vs Lark
- 5Merkuro Calendar vs EGroupware
- 6Merkuro Calendar vs Zoho Calendar
- 7Merkuro Calendar vs Proton Calendar
- 8Merkuro Calendar vs Teamup
- 9Merkuro Calendar vs Cozi
- 10Merkuro Calendar vs Calendar.com
- 11Merkuro Calendar vs TimeFinder
- 12Merkuro Calendar vs Notion Calendar
- 13Merkuro Calendar vs TimeTree
- 14Merkuro Calendar vs Fantastical
- 15Merkuro Calendar vs Doodle
- 16Merkuro Calendar vs Reclaim AI
- 17Merkuro Calendar vs FlowSavvy
- 18Merkuro Calendar vs Musubi
- 19Merkuro Calendar vs Daybridge
- 20Merkuro Calendar vs Vimcal
Merkuro Calendar alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Mozilla Thunderbird | 9.0 | Free plan | Free | Android, Linux, Mac, Windows |
| 2 | Microsoft Outlook Calendar | 8.2 | Free plan | $1.67/mo | Android, iOS, Mac, Web |
| 3 | Tuta Calendar | 8.2 | Free plan | €3/mo | Android, iOS, Linux, Mac, Web, Windows |
| 4 | Lark | 8.2 | Free plan | Android, API, iOS, Linux, Mac, Web, Windows | |
| 5 | EGroupware | 8.2 | €21.90/mo | Web, Linux, Windows, Mac | |
| 6 | Zoho Calendar | 8.1 | Free plan | Free | Android, iOS, Web |
| 7 | Proton Calendar | 8.0 | Free plan | Free | Android, iOS |
| 8 | Teamup | 8.0 | Free plan | $12/mo | Android, API, iOS, Web |
| 9 | Cozi | 8.0 | Free plan | $3.25/mo | Android, iOS, Web |
| 10 | Calendar.com | 8.0 | Free plan | $20/mo | Android, API, Browser, iOS, Web |
| 11 | TimeFinder | 8.0 | Free plan | Free | Android, iOS, Mac, Web, Windows |
| 12 | Notion Calendar | 7.9 | Free plan | Free | Android, iOS |
| 13 | TimeTree | 7.9 | Free plan | $3.75/mo | Android, iOS, Web |
| 14 | Fantastical | 7.9 | Free plan | Free | iOS, Mac, Windows |
| 15 | Doodle | 7.8 | Free plan | $11/mo | Web |
| 16 | Reclaim AI | 7.8 | Free plan | $10/mo | Browser, Web |
| 17 | FlowSavvy | 7.8 | Free plan | Android, iOS, Web | |
| 18 | Musubi | 7.8 | Free plan | Free | Android, iOS, self-hosted, Web |
| 19 | Daybridge | 7.8 | Free plan | Android, iOS, Mac, Web | |
| 20 | Vimcal | 7.8 | Free plan | $25/mo | iOS, Mac, Web, Windows |
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Questions about Merkuro Calendar alternatives
What is the best alternative to Merkuro Calendar?
Mozilla Thunderbird, number 1 in calendar apps with a score of 9.0 out of 10. The others here: Microsoft Outlook Calendar, Tuta Calendar, Lark and 16 more.
What is the best free alternative to Merkuro Calendar?
Mozilla Thunderbird is the best-ranked alternative with a free plan. 19 of the 20 alternatives here publish a free plan on their own pricing pages.
Is there an open-source alternative to Merkuro Calendar?
Yes: Mozilla Thunderbird, EGroupware.
How are these alternatives ranked?
Ranked free-and-open first: a usable free tier and open-source code, then the platforms it runs on and its documentation.