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Gravity Forms Google Calendar Add-On

v0.1.0-alpha.1Unlimited sites

Gravity Forms Google Calendar Add-On is a WordPress plugin that connects Gravity Forms with Google Calendar.

Product facts

Version
0.1.0-alpha.1
Released
5 November 2025
Type
Plugin
Licence
GPL
Included in
Every plan, or $0.90 on its own

Overview

Many sites collect bookings or meeting requests through a form, then someone copies the details into a calendar by hand. That takes time and invites mistakes. This add-on removes the copying step. A feed action creates a Google Calendar event from each submission, taking the start time from mapped Date and Time fields and using either a fixed duration or mapped end fields.

Event details can follow what the visitor enters, and you can send invitations to mapped or fixed guests, add a Google Meet link, and sync to different calendars. Rules decide when an event is created, and changes to an entry can update or cancel the event. It fits appointment forms, reservation pages and event registration on sites that already use Gravity Forms.

Features

  • Events from form submissions: A feed action creates a Google Calendar event from each submission, using mapped Date and Time fields. Set a fixed duration or map end fields, and add all-day events or recurrence rules.
  • Booking Slot field: Visitors see only times that are free on the target calendar. Availability comes from a weekly schedule, date exceptions and Google free/busy data across the target and any conflict calendars.
  • Event registration field: A Calendar Event field lets visitors register for events that already exist on a calendar. Capacity is counted from Gravity Forms entries, and remaining places appear in the choice label.
  • Guest invitations and Meet links: Send calendar invitations to mapped and fixed guests, and create a Google Meet link for the event. Registrants can optionally be added to an existing event as guests.
  • Merge tags for event data: Use the {googlecalendar_event_link}, {googlecalendar_meet_link}, {googlecalendar_start} and {googlecalendar_end} merge tags to place event details in your notifications and confirmations.
  • Cancel and reschedule syncing: When an entry is edited, trashed or deleted, or its payment is refunded, the calendar event is updated or cancelled to match. Event creation can also wait until payment is received.
  • Entries list column and test button: A filterable Google Calendar column appears on the entries list, and a Send Test button on the feed lets you check the connection and event setup.
  • Your own OAuth 2.0 connection: Connect with your own OAuth 2.0 credentials. If Google rejects the stored refresh token, a clear reconnect notice tells you the link needs renewing.

Best for

  • Service businesses taking appointments through Gravity Forms
  • Sites running event registration with limited places
  • Teams managing several Google Calendars from web forms

Changelog

Version 0.1.0-alpha.1

  • New First alpha release of the Gravity Forms Google Calendar Add-On.
  • New Added a feed action that creates a Google Calendar event from a submission, taking its time from mapped Date and Time fields with either a fixed duration or mapped end fields, plus support for all-day events and iCalendar recurrence rules.
  • New Added a Calendar Event field so visitors can register for events that already exist on a calendar, with capacity counted from Gravity Forms entries, remaining places shown in the choice label, and an optional write-back that adds the registrant to the event as a guest.
  • New Added a Booking Slot field that offers only times genuinely free on the target calendar, computed from a weekly schedule, date exceptions, and Google's freebusy data across the target and any conflict calendars.
  • New Added Google Meet link creation, calendar invitations for mapped and fixed guests, and the {googlecalendar_event_link}, {googlecalendar_meet_link}, {googlecalendar_start} and {googlecalendar_end} merge tags.
  • New Added a filterable Google Calendar column on the entries list, and a Send Test button on the feed.
  • New Added cancel and reschedule syncing when an entry is edited, trashed, deleted, or its payment refunded, and support for holding event creation until payment is received.
  • New Added bring-your-own OAuth 2.0 authentication, with an explicit reconnect notice when Google rejects the stored refresh token.

FAQ

Is Gravity Forms Google Calendar Add-On free?

The code of Gravity Forms Google Calendar Add-On is licensed under the GPL, so anyone may use, change and share it. Buy GPL is a paid service: a plan or a purchase of Gravity Forms Google Calendar Add-On gives you the download and its updates. The developer's own support, licence key and online services are not included.

Which version of Gravity Forms Google Calendar Add-On is this?

Version 0.1.0-alpha.1, released 5 November 2025. New versions appear here when the developer publishes them.

How do I update Gravity Forms Google Calendar Add-On?

Install Buy GPL Updater on your site and paste your key from My Account. It installs new versions of Gravity Forms Google Calendar Add-On for you.