Formidable Forms – WordPress Form Builder for Contact Forms, Calculators, Quizzes & More v6.34
The most powerful drag and drop WordPress form builder for contact forms, payment forms, calculators, quizzes, surveys, and data-driven applications.
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- Audit coverage Not yet audited newest version pending
- On Plugin Auditor since Aug 25, 2026
- Last audited Sep 2, 2026
Compatibility & requirements
The PHP and WordPress versions this plugin needs, and how current its version support is.
- Requires PHP 7.0+
- Requires WordPress 6.3+
- Tested up to WP 7.0 WP 7.1.3 is current
Audit scores by category
125 checksHow this plugin scores across the six areas we audit, from security to accessibility.
- 68 Passed
- 45 Warnings
- 12 Failed
22 of 37 checks passed.
37 of 61 checks passed.
4 of 12 checks passed.
3 of 6 checks passed.
1 of 3 checks passed.
1 of 6 checks passed.
Code footprint
How much code ships in this plugin, and the file types that make it up.
ZIP file size
4.6 MB
10.2 MB unzipped
Total files
682
across all file types
Lines of PHP
116,457
in 455 files Large
File types
- PHP
- PNG
- JS
- WEBP
- Other
Top issues
The most important findings from the latest audit, ordered by severity.
- 1 Critical
- 151 High
- 375 Medium
- 269 Low
This is a preview of notable findings. Full file-level results, line numbers and code context are in the scan.
View full reportHow scores changed across versions
Across 30 audited versions of Formidable Forms – WordPress Form Builder for Contact Forms, Calculators, Quizzes & More, Code Quality improved the most (+4). The largest regression was in Privacy (-34). The codebase grew 37% in size.
Audited 6.16.1.2 → 6.33.1 · 30 versions
How issues changed across versions
Findings by severity for each audited version, so you can see which issues were fixed over time.
Download momentum
How fast this plugin is being installed lately, and whether that pace is rising or slowing.
Last 7 days
22,196
downloads
Today
2,942
downloads
Week over week
−37%
vs previous week
Month over month
−28%
vs previous month
Download trend: Declining. Abandonment risk: None.
Version intelligence
100% of installs run the current version
- Other
- v6.30
- v6.32
- v6.33
Maintenance & history
How actively this plugin is kept up, from its last update to its release history.
Last updated
This month
Jul 16, 2026
Actively maintainedRelease cadence
~ every 14 days
average between releases
Total releases
138
since Apr 2015 · 11 yrs
Contributors & developers
The people credited with building and maintaining this plugin.
Running Formidable Forms in Your Site?
Formidable Forms and its trademarks are used only to identify the plugin analyzed and remain the property of their owners. This is an independent Plugin Auditor audit, not affiliated with, sponsored by, or endorsed by the plugin's developer. Metadata may come from WordPress.org; scores, findings, classifications, and visualizations are independently generated by Plugin Auditor. Full disclaimer.