1 alternative to Keeper.sh

Keeper.sh is a Calendar & Contacts product. The community recommends 1 alternative: 0 open source, 0 self-hostable and 1 free to use. They are ranked by community votes, ratings and favorites, with the key differences from Keeper.sh highlighted.

Last updated: October 9, 2026

About Keeper.sh

Calendar sync tool & universal calendar MCP server. Aggregate, sync and control calendars on Google, Outlook, Office 365, iCloud, CalDAV or ICS.

Open source · AGPL-3.0

Self-hostable

View details Visit website

Quick picks

Best free pick

Google Calendar

Free to use

Most platforms

Google Calendar

Available on Web, iOS, and Android

All alternatives

0
GC
1.
Google Calendar
Calendar & Contacts
Google's online calendar for events, reminders, shared calendars and meeting scheduling.
Free
Web
iOS
Android
Compared with Keeper.sh
- − Closed source (Keeper.sh is open source)
- − Not self-hostable (Keeper.sh is)
Details Website

Keeper.sh vs. alternatives

Service	Open source	Self-hosted	License	Pricing	Platforms	Rating	Votes
Keeper.sh Current	Yes	Yes	AGPL-3.0	—	—	—	—
Google Calendar	No	No	proprietary	Free	Web / iOS / Android	—	0

FAQ

What is the best alternative to Keeper.sh?

Community-recommended alternatives to Keeper.sh include Google Calendar. Compare open source, self-hosting, pricing and platforms to choose.

Is there a free alternative to Keeper.sh?

Yes. Google Calendar can be used for free; the open-source, self-hostable ones can be run on your own server at no cost.

Services in the same category that haven't been suggested as Keeper.sh alternatives yet. If one fits, add it as an alternative.

Cal.diy
Scheduling infrastructure for absolutely everyone.
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Baïkal
Lightweight CalDAV and CardDAV server based on sabre/dav.
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DAViCal
Server for calendar sharing (CalDAV) that uses a PostgreSQL database as a data store.
Open source
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Davis
A simple, dockerizable and fully translatable admin interface for sabre/dav based on Symfony 5 and Bootstrap 4, largely inspired by Baïkal.
Open source
Self-hostable
Manage My Damn Life
Manage my Damn Life (MMDL) is a self-hosted front end for managing your CalDAV tasks and calendars.
Open source
Self-hostable
Radicale
Simple calendar and contact server with extremely low administrative overhead.
Open source
Self-hostable