Three billion-dollar companies. Zero interest in talking to each other.
Google Calendar has never heard of your Outlook. Outlook wouldn't recognise your iCloud in a lineup. Each one was built like it's the only calendar you'll ever need, forever — a bold assumption for software owned by three companies that hate each other. OrganAise reads all three at once and merges them into a view that actually makes sense.
Works seamlessly with Google, Microsoft, and Apple calendars.
Calendars in sync. Google, Outlook and Apple — simultaneously, in real time.
Conflicts prevented. Across people stuck between three ecosystems.
Faster confirmations. No more logging into three apps to answer one question.
The Reality
Why Google, Microsoft and Apple calendars don't just “sync”
Each of the big three is genuinely excellent — inside its own walled garden. Google Calendar syncs beautifully with Gmail. Outlook syncs beautifully with Microsoft 365. iCloud syncs beautifully with your iPhone, which it will remind you about constantly. What none of them do, ever, is talk to each other.
The workarounds — calendar subscriptions, forwarded invites, “just email me” — are held together with tape. They break silently, they lag by hours nobody notices until it's too late, and they still let a Google meeting overlap an Outlook one that nobody bothered to check.
Faster confirmations once all three providers live in one merged availability view.
Combining these three properly means more than eyeballing them side by side. It means one system that reads all three live, treats a conflict in any of them as a conflict everywhere, and shares one true availability picture — no matter which company's logo the other person is loyal to.
How It Works
Three providers, one calendar that finally behaves
Four steps from three disconnected apps to a single, trustworthy view of your time.
- 1
Connect Google, Outlook and Apple simultaneously
No subscription hacks, no forwarded invites held together with hope. OrganAise connects directly to all three and keeps them synced live.
- 2
See one true availability picture
Every event, from every provider, merged into one view. Busy on iCloud means unavailable on the link you send from your Google account too.
- 3
Share availability that works for literally anyone
Send a booking link and it doesn't matter which calendar cult the other person belongs to — they see clean, accurate free/busy time.
- 4
AI checks all three before confirming anything
Before a meeting locks in, OrganAise cross-references Google, Outlook and Apple together. 12,000+ conflicts caught before they became your problem.
Built for Anyone Split Across Providers
Real cross-provider sync, not a workaround held together with duct tape
Google, Microsoft and Apple — connected directly, checked continuously.
True multi-provider sync (Google + Outlook + Apple)
Not subscriptions, not forwarded invites — a direct, real-time connection to all three, merged into one view.
Time zone–aware scheduling
Availability shown correctly no matter which provider — or which time zone — the person booking you happens to be loyal to.
Buffer times and daily meeting limits
Rules that apply across all three providers at once, so a gap you protected on Outlook doesn't get quietly eaten from Google.
Zoom, Teams, Google Meet in one click
The right video link, matched automatically to whichever calendar provider the meeting actually lands on.
FAQ
Frequently asked questions
Can OrganAise connect Google Calendar, Outlook and Apple iCloud at the same time?
Yes. All three connect simultaneously and stay synced in real time. This is, quite literally, the entire reason OrganAise exists.
Is this the same as subscribing to one calendar from another?
No. Calendar subscriptions are one-way, often delayed, and break the moment you look at them wrong. OrganAise maintains a live connection to each provider and merges them into one real view.
If someone books me, which calendar does the meeting land on?
You choose. OrganAise still checks all three for conflicts before confirming, regardless of where the meeting ends up living.
Does it matter which provider the person booking me uses?
No. They see accurate availability whether they use Gmail, Outlook, or nothing at all — they don't need a calendar account of their own to book you.
Will combining my calendars expose event details across providers?
No. Only a free/busy view gets shared externally — event titles, attendees and locations stay exactly where they were.
Is there a free trial?
Yes. 14 days, no credit card required.
Stop treating three calendars like three separate jobs.
14-day free trial. No credit card. Google, Microsoft and Apple — finally on speaking terms.
Trusted by professionals split across calendar providers · As seen on Dragon's Den