# Contact Form with Ajax vs zipaddr-jp

> Contact Form with Ajax vs zipaddr-jp compared on installs, downloads, ratings, updates, compatibility and support. zipaddr-jp comes out ahead, winning 6 of 7 head-to-head checks against Contact Form with Ajax.

**zipaddr-jp comes out ahead, winning 6 of 7 head-to-head checks against Contact Form with Ajax.** Choose Contact Form with Ajax if you care most about download trend. Choose zipaddr-jp if you care most about active installs, downloads (30 days) and reviews.

| | Contact Form with Ajax | zipaddr-jp |
|---|---|---|
| Active installs | 10+ | 50K+ ✅ |
| Downloads (30 days) | 63 | 4.5K ✅ |
| Download trend | +12.5% ✅ | -78.3% |
| Rating | 5/5 | 5/5 |
| Reviews | 1 | 6 ✅ |
| Health score | 30/100 | 77/100 ✅ |
| Last updated | 8 years ago | 2 months ago ✅ |
| Tested up to | WP 5.0.29 | WP 7.0.6 ✅ |
| Support resolved | — | — |
| Requires PHP | Any | Any |
| First released | Dec 2016 | Dec 2013 |

## Frequently asked questions

### Which is better, Contact Form with Ajax or zipaddr-jp?
zipaddr-jp comes out ahead, winning 6 of 7 head-to-head checks against Contact Form with Ajax. Choose Contact Form with Ajax if you care most about download trend. Choose zipaddr-jp if you care most about active installs, downloads (30 days) and reviews.

### Is Contact Form with Ajax more popular than zipaddr-jp?
zipaddr-jp is the more popular of the two with 50K+ active installs, compared with 10+ for Contact Form with Ajax.

### Can I use Contact Form with Ajax and zipaddr-jp together?
Both plugins cover ajax, 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 Contact Form with Ajax and zipaddr-jp 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/contact-form-shortcode-ajax-vs-zipaddr-jp/ · Generated 2026-10-01 00:10 UTC by PageForge