Head-to-head · September 2026
Simple Ajax Chat vs zipaddr-jp
Simple Ajax Chat comes out ahead, winning 5 of 8 head-to-head checks against zipaddr-jp.
Simple Ajax Chat
⭐ Lightweight and fast, persistent chat solution! ⭐ Fully self-hosted: No 3rd-party account required 🙂
zipaddr-jp
Firstly zipaddr has two sites of zipaddr.com and zipaddr2.com in a service provider. In zipaddr.com, free…
| Metric | Simple Ajax Chat | zipaddr-jp |
|---|---|---|
| Active installs | 2K+ | 50K+ |
| Downloads (30 days) | 2K | 4.7K |
| Download trend | -22.9% | -77.8% |
| Rating | 4.9/5 | 5/5 |
| Reviews | 215 | 6 |
| Health score | 88/100 | 77/100 |
| Last updated | 1 month ago | 2 months ago |
| Tested up to | WP 7.1.2 | WP 7.0.6 |
| Support resolved | — | — |
| Requires PHP | 5.6.20+ | Any |
| First released | Nov 2012 | Dec 2013 |
Daily downloads, last 90 days
Simple Ajax Chatzipaddr-jp
Choose Simple Ajax Chat if…
You care most about download trend, reviews and health score.
- Loved by users — 4.9/5 from 215 reviews
- Actively developed — last update 1 month ago
- Tested with the latest WordPress (7.1)
Choose zipaddr-jp if…
You care most about active installs, downloads (30 days) and rating.
- Proven at scale on 50K+ active sites
Both compete in: ajax
FAQ
Simple Ajax Chat vs zipaddr-jp: quick answers
Straight answers, pulled from live WordPress.org data.
Live data from WordPress.org · checked Sep 27, 2026
Which is better, Simple Ajax Chat or zipaddr-jp?
Simple Ajax Chat comes out ahead, winning 5 of 8 head-to-head checks against zipaddr-jp. Choose Simple Ajax Chat if you care most about download trend, reviews and health score. Choose zipaddr-jp if you care most about active installs, downloads (30 days) and rating.
Is Simple Ajax Chat more popular than zipaddr-jp?
zipaddr-jp is the more popular of the two with 50K+ active installs, compared with 2K+ for Simple Ajax Chat.
Can I use Simple Ajax Chat 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 Simple Ajax Chat 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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