# Conditional Fields for Co… vs Duplicate Killer

> Conditional Fields for Co… vs Duplicate Killer compared on installs, downloads, ratings, updates, compatibility and support. Conditional Fields for Cont… comes out ahead, winning 5 of 6 head-to-head checks against Duplicate Killer.

**Conditional Fields for Cont… comes out ahead, winning 5 of 6 head-to-head checks against Duplicate Killer.** Choose Conditional Fields for Cont… if you care most about active installs, downloads (30 days) and reviews. Choose Duplicate Killer if you care most about download trend.

| | Conditional Fields for Contact Form 7 | Duplicate Killer – Prevent Duplicate Form Submissions |
|---|---|---|
| Active installs | 100K+ ✅ | 1K+ |
| Downloads (30 days) | 119.1K ✅ | 2.7K |
| Download trend | +37.2% | +189.6% ✅ |
| Rating | 4.8/5 | 5/5 |
| Reviews | 166 ✅ | 3 |
| Health score | 90/100 ✅ | 77/100 |
| Last updated | 3 days ago ✅ | 5 days ago |
| Tested up to | WP 7.1.3 | WP 7.1.3 |
| Support resolved | 67% | — |
| Requires PHP | 7.0+ | 5.6.20+ |
| First released | Jun 2016 | Oct 2022 |

## Frequently asked questions

### Which is better, Conditional Fields for Cont… or Duplicate Killer?
Conditional Fields for Cont… comes out ahead, winning 5 of 6 head-to-head checks against Duplicate Killer. Choose Conditional Fields for Cont… if you care most about active installs, downloads (30 days) and reviews. Choose Duplicate Killer if you care most about download trend.

### Is Conditional Fields for Cont… more popular than Duplicate Killer?
Conditional Fields for Cont… is the more popular of the two with 100K+ active installs, compared with 1K+ for Duplicate Killer.

### Can I use Conditional Fields for Cont… and Duplicate Killer together?
Both plugins cover contact form 7, 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 Conditional Fields for Cont… and Duplicate Killer 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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Source: live WordPress.org data · HTML version: https://pageforge.pro/directory/compare/cf7-conditional-fields-vs-duplicate-killer/ · Generated 2026-10-14 02:12 UTC by PageForge