Head-to-head · October 2026
Simply Static Callback vs ZVI CallBack widget
ZVI CallBack widget comes out ahead, winning 6 of 7 head-to-head checks against Simply Static Callback.
Simply Static Callback
WordPress plugin that works with Simply Static plugin (required). It sends a callback to URI when Simply…
ZVI CallBack widget
ZVI CallBack widget WordPress (+ Support Contact Form 7 +Bot Telegram) Customize CallBack widget WordPress (+…
| Metric | Simply Static Callback | ZVI CallBack widget |
|---|---|---|
| Active installs | 20+ | 100+ |
| Downloads (30 days) | 186 | 131 |
| Download trend | +24.8% | +40.9% |
| Rating | — | 4/5 |
| Reviews | 0 | 4 |
| Health score | 24/100 | 32/100 |
| Last updated | 5 years ago | 1 year ago |
| Tested up to | WP 5.9.18 | WP 6.5.12 |
| Support resolved | — | — |
| Requires PHP | 7.4+ | 5.4+ |
| First released | Feb 2022 | Oct 2019 |
Daily downloads, last 90 days
Simply Static CallbackZVI CallBack widget
Choose Simply Static Callback if…
You care most about downloads (30 days).
- Small user base (20+ active installs)
- Very few reviews so far
- No update in 4 years
- Only tested up to WordPress 5.9 (latest is 7.1)
Choose ZVI CallBack widget if…
You care most about active installs, download trend and reviews.
- Small user base (100+ active installs)
- Very few reviews so far
- No update in over a year
- Only tested up to WordPress 6.5 (latest is 7.1)
Both compete in: callback
FAQ
Simply Static Callback vs ZVI CallBack widget: quick answers
Straight answers, pulled from live WordPress.org data.
Live data from WordPress.org · checked Oct 4, 2026
Which is better, Simply Static Callback or ZVI CallBack widget?
ZVI CallBack widget comes out ahead, winning 6 of 7 head-to-head checks against Simply Static Callback. Choose Simply Static Callback if you care most about downloads (30 days). Choose ZVI CallBack widget if you care most about active installs, download trend and reviews.
Is Simply Static Callback more popular than ZVI CallBack widget?
ZVI CallBack widget is the more popular of the two with 100+ active installs, compared with 20+ for Simply Static Callback.
Can I use Simply Static Callback and ZVI CallBack widget together?
Both plugins cover callback, 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 Simply Static Callback and ZVI CallBack widget 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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