Formstack Online Forms vs WP InfusionSoft (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
Quick Verdict
As of April 2026, Formstack Online Forms has a higher user rating (2.5/5 from 8 reviews) and leads in active installations (1.0K+ vs 10). Both are free WordPress plugins. Formstack Online Forms has accumulated 82K+ total downloads while WP InfusionSoft has 3.1K+.
Detailed Comparison
| Metric | Formstack Online Forms | WP InfusionSoft | |
|---|---|---|---|
| Rating | 2.5/5 | ◄ | N/A |
| Total Reviews | 8 | ◄ | 0 |
| Active Installs | 1.0K+ | ◄ | 10 |
| Total Downloads | 82K+ | ◄ | 3.1K+ |
| Support Resolution | N/A | N/A | |
| Last Updated | 6 years ago | ◄ | 15 years ago |
| First Released | 2010 | 2010 | |
| Age | 16 years | 16 years | |
| WP Requires | 2.8+ | 2.7.1+ | |
| PHP Requires | false+ | false+ | |
| Business Model | Free | Free | |
| Latest Version | 2.0.2 | 1.0.0 |
Rating Breakdown
Formstack Online Forms
WP InfusionSoft
Download Trends
Recent Reviews
Formstack Online Forms Reviews
doesn’t work just errors out
For a system that asks a lot of money for their service, you would think they would keep their features up to date. Nope. Can’t use this plugin, it just errors out. Can’t even use their embed javascri
Not impressed – nothing works properly
It seem like you guys are trying to do too many things, but nothing works properly. Signed up with Formstack, your Drupal extension doesn’t work, this WordPress extension doesn’t work either. It sends
Doesn’t Work
The previous plugin worked fine. This won’t authenticate and won’t allow me access to my forms. When saving new API and client ID it gives me this: Warning: Invalid argument supplied for foreach() in
WP InfusionSoft Reviews
No reviews yet
Frequently Asked Questions
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.