Calculated Fields Form vs RTMForm Builder (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
Quick Verdict
As of April 2026, Calculated Fields Form has a higher user rating (4.9/5 from 966 reviews) and leads in active installations (40K+ vs 30K+). Both are free WordPress plugins. Calculated Fields Form has accumulated 10M+ total downloads while RTMForm Builder has 184K+.
Detailed Comparison
| Metric | Calculated Fields Form | RTMForm Builder | |
|---|---|---|---|
| Rating | 4.9/5 | ◄ | 4.3/5 |
| Total Reviews | 966 | ◄ | 14 |
| Active Installs | 40K+ | ◄ | 30K+ |
| Total Downloads | 10M+ | ◄ | 184K+ |
| Support Resolution | 100% | N/A | |
| Last Updated | 2 days ago | ◄ | 1 month ago |
| First Released | 2013 | 2023 | |
| Age | 13 years | 3 years | |
| WP Requires | 3.0.5+ | 6.8+ | |
| PHP Requires | false+ | 8.2+ | |
| Business Model | Free | Free | |
| Latest Version | 5.4.5.9 | 1.2.5 |
Rating Breakdown
Calculated Fields Form
RTMForm Builder
Download Trends
Over the past 30 days, Calculated Fields Form averaged approximately 4,965 daily downloads while RTMForm Builder averaged 261.
Recent Reviews
Calculated Fields Form Reviews
Outstanding
Easy to use and great support. I tried several before finding this one and it’s perfect. Highly recommended.
Great Plugin, exceptional support
I can highly recommend this plugin if you have to create forms with a wide range of functionalities. The support is exceptional! Fast an competent.
exceptional support
Great plugin and exceptional support!!
RTMForm Builder Reviews
Avarage
Avarage
Good
Very good
Muito bom, so muito popup pra dar rating
Gostei de todas as funções do plugins, so o que atrapalha é os popup pra pedir nota a todo momento.
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Frequently Asked Questions
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.