Sigma Forms v1.4.12 - Fastest AI Form Builder Plugin For WordPress
Form builder plugin with AI-powered form generation to create optimized forms for improved conversions.
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Sigma Forms is a form builder plugin that includes AI-powered form generation capabilities. It enables users to create forms using artificial intelligence assistance alongside traditional form building methods.
Key Features
- AI Form Generation - Automatically generates form structures and fields using artificial intelligence
- Traditional Form Builder - Provides manual form creation tools for custom form design
- Conversion Optimization - Supports form creation approaches designed to improve conversion metrics
- Flexible Form Creation - Allows both AI-assisted and manual form building workflows
Best For
Sigma Forms is suitable for website owners and marketers who want to create forms efficiently using AI assistance or traditional building methods. It serves users looking to optimize their forms for better conversion performance without requiring extensive technical knowledge.
Recent releases
Release history
- ### Security
- File upload fields now ignore values that did not arrive as a real upload
- Stored upload URLs are deleted only when they resolve to a file inside the uploads directory
- an arbitrary file deletion vulnerability in the submission delete handlers (CVE-2026-78657)
View changelog
- Promotion notice feature and all of its assets, AJAX handler, and dismissal logic
- Dashboard feed widget and its remote feed requests, transients, and styles
View changelog
- "Transition" form theme - a card driven quiz/funnel style with selectable image cards, animated states and a multi-step progress bar
- Field label images on every field type, with the image positioned above, below, left or right of the label text
- Label image sizing by percentage of the field (stays proportional on any screen) or by fixed pixels, plus an optional height and a Full Width option
- Drag to resize label images directly in the form preview - edge handles for width and height, corner handle for both, hold Shift to keep the aspect ratio
- Built in image cropper for label and option images, using the WordPress media cropper. Crops always start from the original upload and are saved as a new attachment, so the source file is never modified
- Per option images for Radio, Checkbox and Dropdown fields, with a shared position and size per field. Dropdowns with images render an image capable listbox while keeping the native select for validation and conditional logic
- "Show Country Flag Icons" toggle for Country and International Phone fields, to show or hide flag icons on the frontend
- Separate "Show Field Label Text" and "Show Field Label Image" toggles, so the text and the image can be hidden independently
- Automatic retention policy for form view logs - set how many days of view history to keep (default 60) from Settings > Advanced > Data Cleanup, with a live count of entries queued for deletion
- View log cleanup runs in small batches inside a time budget, so clearing a large backlog never holds a long database lock or exceeds the PHP time limit
Frequently asked questions
Is Sigma Forms GPL licensed?
What is the latest version of Sigma Forms?
How much does Sigma Forms cost on GPLCoffee?
Which WordPress and PHP versions does Sigma Forms support?
Is Sigma Forms safe to download?
Auto-updates included
Install it once, update automatically.
The GPLC Connector installs this plugin from your wp-admin and rolls out new versions to your connected sites - up to 25. Included with 12-month and Geek Lifetime plans (plus legacy 6-month).