Keeper.sh

Sync Google Calendar with Outlook, iCloud and Fastmail

About Keeper.sh

Keeper.sh keeps personal, work and school calendars in step by copying events between Google Calendar, Outlook, iCloud, Fastmail and any CalDAV or shared-link calendar. Copies appear as private busy blocks by default, so colleagues see that you are unavailable without seeing titles or guests. The free plan covers two calendar accounts with 30-minute syncing, while Pro adds faster, near-instant updates.

Keeper.sh website preview

Live preview of keeper.sh via the WordPress mShots service — it can take a few seconds to generate on a first visit.

Keeper.sh: strengths & things to check

Strengths

Free tier available — you can start without paying (freemium model).
Covers calendar sync, google calendar, outlook — see the focus areas listed in its key facts.
Has 3 close alternatives in the same category on this page, so switching or comparing is easy.

Things to check

The full feature set sits behind a paid plan — check which limits the free tier carries on the official site before committing.
Current plan prices are not listed here (they change too often to print reliably) — confirm the exact price on the official site.
It is one of 2092 tools in the Productivity & Notes category here — compare it against the alternatives below before you commit.

Derived from this listing's own data (pricing model, focus areas and category) — not a hands-on review score.

Keeper.sh pricing

Pricing model	Freemium — a free tier lets you start, and paid plans are available if you need more.
Free access	Yes — free tier, paid upgrades available
Current plan prices	Listed on the official site — prices change, so this directory links out instead of printing a number that may already be stale.
Official site	keeper.sh

Keeper.sh key facts

Category: Productivity & Notes
Pricing: Freemium — a free tier lets you start, and paid plans are available if you need more.
Focus areas: calendar sync, google calendar, outlook
Official site: keeper.sh

Keeper.sh FAQ

How much does Keeper.sh cost?

Freemium — a free tier lets you start, and paid plans are available if you need more. Current plans and prices are listed on the official site (keeper.sh).

What is Keeper.sh used for?

Sync Google Calendar with Outlook, iCloud and Fastmail Its focus areas in the Productivity & Notes category: calendar sync, google calendar, outlook.

Where can I try Keeper.sh?

On its official site, keeper.sh — the Visit Official Site button above goes straight there.

Keeper.sh vs alternatives

	Keeper.sh	2-b.ai	Koalendar	Picktime
Pricing	Freemium — a free tier lets you start, and paid plans are available if you need more.	Freemium — a free tier lets you start, and paid plans are available if you need more.	Freemium — a free tier lets you start, and paid plans are available if you need more.	Freemium — a free tier lets you start, and paid plans are available if you need more.
Focus areas	calendar sync, google calendar, outlook	to do list, browser extension, ai tasks, google calendar	scheduling, google calendar, booking, free plan	appointment scheduling, class booking, calendar sync
Official site	keeper.sh	2-b.ai	koalendar.com	picktime.com
Directory status	Listed	Listed	Listed	Listed

Side-by-side from each listing's own directory data. Full alternative cards are below.

About the Productivity & Notes category

Notes, tasks, and project tools that keep you organized and focused. The Productivity & Notes category on Tools Hub currently lists 2092 tools. Alongside Keeper.sh, it includes InvoicePlane, Feeds Fun, Timely, WackoWiki.

FreemiumProductivity & Notescalendar-syncgoogle-calendaroutlook

Alternatives to Keeper.sh

Tools in the same Productivity & Notes category that share focus areas with Keeper.sh — worth comparing before you commit:

Productivity & Notes

2-b.ai

Zero Setup AI To-Do list - turn any web context into a managed task

Freemiumto-do-listbrowser-extensionai-tasksgoogle-calendar

Productivity & Notes

Koalendar

Simple scheduling pages linked to Google Calendar

Freemiumschedulinggoogle-calendarbookingfree-plan

Productivity & Notes

Picktime

Free appointment scheduling and class booking for any business

Freemiumappointment-schedulingclass-bookingcalendar-sync

More in Productivity & Notes

Comparing tools in the Productivity & Notes category? These related listings are worth a look: InvoicePlane — Open-source invoicing application for quotes, invoices and payments; Feeds Fun — News reader with automatic tags, scoring rules and AI; Timely — Automatic time tracking for consultancies, agencies and SaaS businesses.