Description
The Inventory addon manages and limits in real time the available quantity of options in Gravity Forms fields, allowing you to control inventory, spots, or registrations directly in the site’s forms. This Gravity Perks extension is designed for those who need to restrict the number of selections in fields such as dropdown, radio, or checkbox, preventing overbooking or sales beyond the configured limit.
Main Features
- Inventory control by field
Allows you to set maximum quantities for each selectable field option in the form. - Automatic availability updates
Updates the available options in real time based on users’ choices. - Compatibility with multiple fields
Works with different field types, such as radio, dropdown, and checkbox. - Blocking after reaching the limit
Prevents new selections as soon as the maximum quantity for an option is reached. - Centralized management
Manages all inventory rules directly from the Gravity Forms dashboard.
Benefits of Inventory
- Prevents overbooking
Ensures that spots, tickets, or products are never sold beyond the established limit. - Automated control
Eliminates the need to manually monitor inventory in dynamic forms. - Reduced conflicts
Prevents multiple users from booking the same spot or product simultaneously. - Transparent user experience
Provides real-time notification when an option is no longer available, avoiding surprises upon submission.
Who Is It For?
- Businesses that sell tickets, spots, or limited products online.
- Organizers of events, courses, workshops, and registrations.
- Projects that use Gravity Forms for bookings or inventory control.
The Inventory addon is a practical solution for those who need to manage availability limits in forms without relying on external integrations or manual processes. Administrators gain full control over sales, bookings, or registrations by centralizing the configuration of inventory rules directly in Gravity Forms fields.
Frequently asked questions
Is Gravity Perks Inventory GPL-licensed?
Yes. Gravity Perks Inventory is distributed under the GPL (GNU General Public License). You may legally use, modify and redistribute it on as many sites as you want.
Can I use Gravity Perks Inventory on multiple sites?
Yes. You can install Gravity Perks Inventory on as many sites as you want. Only automatic updates through Ultrapack Auto Updater have a limit: from 3 to 80 sites, depending on the plan.
How much does Gravity Perks Inventory cost at Ultrapack?
Gravity Perks Inventory costs US$2.99 as a single purchase, and it is also included in the subscription plans starting at US$12/mo (VIP I).
Does Gravity Perks Inventory include updates?
Yes. The current version of Gravity Perks Inventory is 1.0.31, published at Ultrapack on Oct 2, 2026. Subscribers update straight from the WordPress dashboard with UAU (Ultrapack Auto Updater).
Is Gravity Perks Inventory scanned before publication?
Yes. Every version of Gravity Perks Inventory goes through a malware scan (ClamAV and YARA rules, at UltraHub) before it is published.
How to install
Automatic updates: this item is updated by the Ultrapack Auto Updater. With it installed, the new version shows up in your dashboard like any other WordPress update (how to set it up).
- Download the file
gp-inventory.zip. - In the WordPress dashboard, go to Plugins > Add New > Upload Plugin.
- Select the file
gp-inventory.zipand click Install Now. - Click Activate.
Stuck on a step? Open a ticket telling us which one you stopped at.

UAU Ready