Head-to-head · October 2026
Gravity Forms Duplicate P… vs Ninja Forms
Ninja Forms comes out ahead, winning 6 of 8 head-to-head checks against Gravity Forms Duplicate Pre….
Gravity Forms Duplicate Prevention
This plugin adds silent duplicate detection to the popular Gravity Forms WordPress plugin. The goal is to…
Ninja Forms
Ninja Forms is a free WordPress form builder plugin. Build contact forms, calculators, quizzes, surveys…
| Metric | Gravity Forms Duplicate P… | Ninja Forms |
|---|---|---|
| Active installs | 300+ | 500K+ |
| Downloads (30 days) | 127 | 690.4K |
| Download trend | +86.8% | -20.1% |
| Rating | 4.6/5 | 4.4/5 |
| Reviews | 12 | 1,395 |
| Health score | 36/100 | 85/100 |
| Last updated | 11 years ago | 2 weeks ago |
| Tested up to | WP 4.4.34 | WP 7.1.3 |
| Support resolved | — | 40% |
| Requires PHP | Any | 7.4+ |
| First released | Feb 2013 | Dec 2011 |
Daily downloads, last 90 days
Gravity Forms Duplicate…Ninja Forms
Choose Gravity Forms Duplicate P… if…
You care most about download trend and rating.
- Small user base (300+ active installs)
- No update in 10 years
- Only tested up to WordPress 4.4 (latest is 7.1)
Choose Ninja Forms if…
You care most about active installs, downloads (30 days) and reviews.
- Proven at scale on 500K+ active sites
- Actively developed — last update 2 weeks ago
- Tested with the latest WordPress (7.1)
Both compete in: forms
FAQ
Gravity Forms Duplicate P… vs Ninja Forms: quick answers
Straight answers, pulled from live WordPress.org data.
Live data from WordPress.org · checked Oct 15, 2026
Which is better, Gravity Forms Duplicate Pre… or Ninja Forms?
Ninja Forms comes out ahead, winning 6 of 8 head-to-head checks against Gravity Forms Duplicate Pre…. Choose Gravity Forms Duplicate Pre… if you care most about download trend and rating. Choose Ninja Forms if you care most about active installs, downloads (30 days) and reviews.
Is Gravity Forms Duplicate Pre… more popular than Ninja Forms?
Ninja Forms is the more popular of the two with 500K+ active installs, compared with 300+ for Gravity Forms Duplicate Pre….
Can I use Gravity Forms Duplicate Pre… and Ninja Forms together?
Both plugins cover forms, so most sites only need one. Running two plugins that do the same job can cause conflicts and slow your site down — pick the one that fits best and remove the other.
Are Gravity Forms Duplicate Pre… and Ninja Forms free?
Yes. Both are free to download from the official WordPress.org plugin directory. Either may also offer paid upgrades from its developer.
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