Integrate Google Calendar to OneSignal in one click, or tell Integrately AI how you want each event handled. Send instant push notifications, alert specific users, trigger emails, and keep your audience updated automatically.
Event matching search is created in Google Calendar
Event is ended in Google Calendar
Notification is created in OneSignal
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Ready Workflows for Google Calendar + OneSignal Integration
Send push notifications for new events, notify specific users when events are updated, trigger emails for calendar reminders, and alert your audience, all in just one click.
If you have a busy schedule and rely on your Google Calendar to keep you organized, then this automation is for you!
Why? Because wouldn't it be great if your received email was in your OneSignal account, whenever you created any event in your Google Calendar, notifying you of the event! This way, you'll never forget an appointment or meeting again.
Got a different automation in mind? Describe it and let Integrately AI build it for you.
Connect more apps to your Google Calendar + OneSignal flow
Connect additional tools to notify your team, update records, and log activities after your calendar and notification flow finishes. Pick a combination and activate it in one click.
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Zoom (3)
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Slack (3)
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Calendly (3)
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Mailchimp (3)
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Stripe (3)
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HubSpot (3)
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When a Google Calendar event is created, send a push notification in OneSignal, and create a meeting in Zoom.
New calendar events trigger a push notification in OneSignal and schedule a meeting in Zoom immediately, removing manual setup steps.
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When a Google Calendar event is updated, send a push notification in OneSignal, and update the meeting in Zoom.
Event changes instantly update your Zoom meeting details and send a notification through OneSignal so attendees stay informed.
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When a Google Calendar event is cancelled or deleted, send a push notification in OneSignal, and delete the meeting in Zoom.
Cancelled calendar events automatically remove the Zoom meeting and notify users via OneSignal to prevent missed schedules.
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When a Google Calendar event is created, send a push notification in OneSignal, and notify your team in Slack.
New calendar events trigger a push notification in OneSignal and post an alert in your Slack channel instantly.
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When a Google Calendar event is about to start, send a push notification in OneSignal, and alert your channel in Slack.
Upcoming calendar events trigger reminder push notifications in OneSignal and post alerts in Slack so your team is prepared.
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When a Google Calendar event is updated, send a push notification in OneSignal, and post the change in Slack.
Calendar schedule updates instantly broadcast a push notification in OneSignal and notify your team channel in Slack.
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When a Calendly invitee is created, create a detailed event in Google Calendar, and send a push notification in OneSignal.
New Calendly bookings automatically create Google Calendar events and trigger push notifications in OneSignal.
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When a Calendly invitee is cancelled, delete the matching event in Google Calendar, and send a cancellation push notification in OneSignal.
Cancelled Calendly meetings remove the Google Calendar event and notify users via OneSignal automatically.
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When a Google Calendar event is created, send a push notification in OneSignal, and schedule a meeting link in Calendly.
New calendar events trigger OneSignal notifications and create corresponding scheduling slots in Calendly.
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When a Mailchimp subscriber is added, create a detailed event in Google Calendar, and send a welcome push notification in OneSignal.
New Mailchimp subscribers create calendar reminder events and trigger welcome push notifications in OneSignal.
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When a Google Calendar event is created, send a push notification in OneSignal, and add a subscriber tag in Mailchimp.
New calendar events trigger OneSignal notifications and update your subscriber segments in Mailchimp automatically.
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When a Google Calendar event is updated, send a push notification in OneSignal, and send an email campaign in Mailchimp.
Schedule updates trigger push notifications in OneSignal and dispatch update emails through Mailchimp.
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When a Stripe payment succeeds, create a detailed event in Google Calendar, and send a confirmation push notification in OneSignal.
Successful Stripe payments automatically schedule calendar events and send confirmation push notifications in OneSignal.
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When a Google Calendar event is created, send a push notification in OneSignal, and create a customer invoice in Stripe.
New billable calendar events trigger OneSignal notifications and generate invoices in Stripe automatically.
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When a Stripe subscription is cancelled, delete the matching event in Google Calendar, and send a notification in OneSignal.
Cancelled subscriptions remove corresponding calendar events and notify users via OneSignal instantly.
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When a HubSpot contact is created, create a detailed event in Google Calendar, and send a welcome push notification in OneSignal.
New HubSpot contacts automatically schedule consultation events in Google Calendar and trigger welcome notifications in OneSignal.
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When a Google Calendar event is created, send a push notification in OneSignal, and create a deal in HubSpot.
New calendar events trigger push notifications in OneSignal and log corresponding deals in HubSpot automatically.
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When a HubSpot deal stage changes, update the matching event in Google Calendar, and send a status update in OneSignal.
CRM deal progression updates calendar schedules and triggers status notifications in OneSignal.
Supported triggers and actions for Google Calendar and OneSignal
Mix and match to build the exact automation you need
Google Calendar Triggers & Actions
Event is created in Google Calendar
Triggers the automation when a new event is created
Create a new user or modify the subscriptions associated with an existing User. This endpoint enables you to create and manage users outside of frontend SDK-based sessions.
Trigger instant push notifications in OneSignal the moment a new event is created in Google Calendar. Keep your users informed of schedule changes without manual broadcasting.
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Capture every submitted event field
Map all available Google Calendar description details, start times, and attendee lists into your OneSignal messages. Your notifications become comprehensive updates for recipients.
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Tell the right person as soon as it happens
Target specific users or segments in OneSignal whenever a calendar event is updated or about to start. Ensure stakeholders never miss critical timing announcements.
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Do something different depending on event fields
Route notifications differently based on event categories, titles, or descriptions submitted in Google Calendar. Send tailored messages to specific user groups automatically.
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Keep notification data up to date as events change
Automatically update user records or trigger follow-up alerts when Google Calendar events are modified or rescheduled. Maintain synchronization across your platforms.
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Add or update users instead of creating duplicates
Manage your OneSignal user base cleanly by creating or updating profiles whenever calendar interactions occur. Avoid redundant entries in your recipient lists.
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Handle later status changes like cancellations
Trigger automated cancellation notices or status updates when Google Calendar events are cancelled, deleted, or ended. Keep your audience informed of schedule shifts.
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Extend the calendar flow to Slack
Connect your Google Calendar and OneSignal automation to Slack so your internal team gets notified instantly whenever a new event triggers a notification.
And much more...
Who is Google Calendar + OneSignal integration for?
Connecting Google Calendar and OneSignal helps teams, coordinators, and marketers ensure no schedule update or important reminder goes unnoticed by their audience.
Performance marketers
Operations managers
Client success leads
Support teams
Project coordinators
Data analysts
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Performance marketers
You're running event campaigns across multiple channels but your reminder metrics only update when someone manually checks calendars, so the audience counts you're optimising against are always a few hours behind — with this integration, every new event triggers notifications instantly and your engagement data stays current.
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Operations managers
You manage complex scheduling workflows across departments but team members find out about calendar changes too late, leading to missed sessions and delayed timelines — automating both apps means every schedule update broadcasts immediately so your team acts on accurate timing.
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Client success leads
You answer to external clients who want immediate updates on their scheduled sessions and onboarding milestones, but manual notifications leave them waiting — integrating these apps means every event creation triggers instant push alerts so clients see real-time progress.
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Support teams
The volume of daily calendar bookings is too high for anyone to keep up by hand, resulting in missed customer reminders and support tickets piling up — automating both apps means every scheduled ticket and event triggers automated alerts without manual effort.
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Project coordinators
You own the next step in project timelines and depend on someone upstream to hand over calendar details, causing bottlenecks when entries are delayed — this integration means every new calendar event passes straight to notification workflows instantly.
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Data analysts
You need a reliable history of all scheduling activities and participant touchpoints, but manual tracking leaves frustrating gaps in your audit logs — connecting these apps means every event and notification is recorded accurately for complete reporting history.
Our team can create automations for you... At no extra cost!
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Why choose Integrately to automate Google Calendar + OneSignal
Build and manage your Google Calendar + OneSignal automations with ready-made flows, AI assistance, 24x5 reliable human support, and enterprise-grade security.
1,500+ apps connected
Connect Google Calendar + OneSignal with email, CRM, messaging, finance, support, and other tools whenever your process needs another step.
20M+ Ready Automations
Start with 20 million+ proven automation templates instead of building everything from scratch. Pick the closest flow, connect your accounts, and automate in minutes.
AI that builds your automations
Describe your workflow in plain English. Integrately AI builds it, maps fields, adds conditions, and even lets you edit it through chat.
24x5 Live Chat Support
Chat with a real person and get reply within 2-5 minutes. No bots, no tickets, no waiting — just real help, right when you need it.
Free done-for-you setup
Tell our team what you need and we will help set up the automation in your account at no extra cost on any plan.
Secure by design
SOC 2 Type II and ISO 27001:2022 certified, with GDPR-compliant data practices. Your data and credentials are handled using recognised security and privacy standards.
You can connect Google Calendar to OneSignal in 1-click using ready templates on Integrately, or ask Integrately AI to build your automation instantly. It links seamlessly with tools like Slack, Zoom, and HubSpot.
Can I send automated push notifications when a Google Calendar event starts?
Yes, you can trigger push notifications in OneSignal automatically whenever a new event is created or started in Google Calendar. Start with a ready automation in one click or customize the workflow using Integrately AI.
Can I connect Google Calendar, OneSignal, and Slack?
Yes, all three apps work together seamlessly in multi-step workflows. When a Google Calendar event is created, it can trigger a push notification in OneSignal and post an alert in Slack, alongside 1,500+ other apps.
What is a good Zapier alternative for Google Calendar and OneSignal?
Integrately is a faster and more cost-effective alternative to most alternatives for connecting Google Calendar and OneSignal, featuring 20 million+ ready templates, 24/5 live chat support, and 3x to 10x lower cost.
How does Google Calendar handle event updates in automations?
When an event is updated in Google Calendar, it triggers automated actions to update your connected systems. There's a ready automation available to broadcast changes instantly — start from the Google Calendar and OneSignal integration.
Can OneSignal trigger notifications across multiple user platforms?
Yes, OneSignal handles push notifications, emails, and SMS across multiple platforms when triggered by calendar events. You can use a ready automation to streamline your messaging workflow effortlessly.
Can I automate Google Calendar and OneSignal without writing code?
Connecting Google Calendar and OneSignal requires no coding skills at all. You can choose from ready templates or use Integrately AI to build your workflow in plain English.
Is the Google Calendar and OneSignal integration free?