Calendar, video, CRM and payment integrations: Works with the tools you already use.
Caletus connects to your calendars, video apps, Stripe, HubSpot, Slack and more, and works from your browser and your own product too. Everything stays in step every time someone books.
See all 17All 17 scheduling integrations.
- Google CalendarCalendarsGet a Google Calendar booking page that only shows times you're free. Caletus syncs both ways in real time with Google Workspace and Gmail and adds each booking.OAuth 2.03-step setup
- Microsoft Outlook CalendarCalendarsShare an Outlook booking link that checks your Microsoft 365, Exchange Online or Outlook.com calendar in real time, so you never get double-booked.OAuth 2.03-step setup
- Google MeetVideoGoogle Meet scheduling links without copying and pasting. Caletus creates a unique, secure Google Meet link for every booking and puts it in the calendar invite.OAuth 2.03-step setup
- Zoom MeetingsVideoAdd a Zoom link to every booking automatically. Caletus creates a unique, passcode-protected Zoom meeting, adds dial-in details and checks the host is free.OAuth 2.03-step setup
- WherebyVideoBrowser-based video calls with no downloads or apps. Caletus adds a Whereby meeting link to each booking, a good fit for consultations and client coaching calls.REST API & Webhooks3-step setup
- Cisco WebexVideoCisco Webex scheduling for regulated industries and large companies with strict IT rules. Caletus creates a Webex meeting with a secure PIN for every booking.OAuth 2.03-step setup
- Stripe PaymentsPaymentsAccept Stripe payments for appointments on your booking page. Collect fees, deposits or retainers before the time is confirmed, with 0% Caletus fee on top.OAuth 2.03-step setup
- Apple Calendar (iCloud)CalendarsConnect your iCloud calendar to Caletus with an app-specific password. Busy times in iCloud block your booking slots, and each new booking is added to the iCloud calendar you pick.CalDAV3-step setup
- Caletus VideoVideoCaletus Video gives each booking its own video room that opens in the browser, with no outside video app to connect. Guests join from the link without a Caletus account, through a waiting room.Native App Gateway3-step setup
- HubSpotCRM & messagingLog every Caletus booking in HubSpot. Caletus creates or updates a contact for each invitee, adds the meeting to their record, and updates it when the time moves or the booking is cancelled.OAuth 2.03-step setup
- SlackCRM & messagingGet Caletus booking alerts, meeting reminders and a daily summary in Slack. They arrive in the Caletus app's Messages tab, and you can also post booking updates to a team channel.OAuth 2.03-step setup
- LinkedInCRM & messagingPost your Caletus booking link to your LinkedIn feed. Pick an event type, start from a suggested post, edit and preview it, and Caletus publishes it with a link card for that event.OAuth 2.03-step setup
- On-site meetingMeeting placesMeet in person at an address you set on the event. Caletus shows the location on your booking page, so invitees know where to go before they book. It's built in, with nothing to connect.Native App Gateway3-step setup
- Phone callMeeting placesHold the meeting as a phone call. When an invitee books, Caletus asks for their phone number with a country code and shows it on the meeting, so you have it at call time. It's built in.Native App Gateway3-step setup
- Ask inviteeMeeting placesLet the invitee choose where the meeting takes place. When they book, Caletus asks 'Where should we meet?' and saves their answer as the meeting location. It's built in, with nothing to connect.Native App Gateway3-step setup
- Caletus API & webhooksApps & APIUse Caletus as the scheduling engine inside your own product. List event types and open times, book and cancel meetings, and get a signed webhook whenever a booking changes.REST API & Webhooks3-step setup
- Caletus for ChromeApps & APIShare your booking link or open times while you write in Gmail, Outlook, LinkedIn and Google Calendar. One click puts the link or clickable times into the message.Native App Gateway3-step setup
- Caletus mobile appApps & APIManage your bookings and meetings on the go with the Caletus app for iPhone and Android.App Store · Google PlayFree download
What each integration does during a booking.
- 1
They open your link
Caletus checks your connected calendars, so only truly free times show up.Google CalendarOutlook CalendarApple Calendar (iCloud) - 2
They pay, if you charge
Stripe takes payment first. The time isn't confirmed until it goes through.Stripe - 3
It's booked
The event lands on your calendar with a new video link already in the invite.Google MeetZoomWherebyWebexCaletus Video - 4
Plans change
Reschedule or cancel once, and the calendar event and video link update with it.Google CalendarOutlook CalendarApple Calendar (iCloud)
What Caletus can access when you connect.
Only what's needed
Caletus only checks if you're busy or free. The titles and guests of your other events stay private.0% on your payments
Money goes straight to your Stripe account. You only pay Stripe's standard fees.Disconnect any time
Unlink in one click. Events already on your calendar stay where they are.
Caletus has 17 integrations: Google Calendar, Outlook Calendar and Apple Calendar (iCloud) for calendars; Google Meet, Zoom, Whereby, Webex and Caletus Video for video; Stripe for payments; HubSpot, Slack and LinkedIn for CRM and messaging; On-site meeting, Phone call and Ask invitee as built-in meeting places; and Caletus API & webhooks and Caletus for Chrome. Each integration has its own page with setup steps, permissions and known limits.
Mostly, yes. On the Free plan you can connect one calendar and add Google Meet or Zoom links to your bookings. Taking payments with Stripe needs the Professional plan or higher. Each integration page lists what you need before you connect.
Yes. Caletus checks Google Calendar and Outlook together, so nobody books a time you're busy in either one. Connecting more than one calendar needs the Professional plan, which checks up to 6 calendars per person. You can also pick a different video tool for each meeting type.
Reconnect it. Go to Settings > Integrations and check the status next to the tool. If a password change or an expired token broke the connection, click Reconnect and sign in again. Each integration page also lists common problems and quick fixes.
Connect your calendar and start booking.
Start free, connect Google Calendar or Outlook, and add Zoom, Google Meet or Stripe when you're ready. No credit card needed.
- No credit card required
- Two-way calendar sync
- Set up in under 2 minutes