WordPress plugin comparison
Firmao CallBack vs ZVI CallBack widget
At a glance
- ZVI CallBack widget has more active installs: 90+, against 20+ for Firmao CallBack.
- On a typical day, ZVI CallBack widget is downloaded about 4 times, Firmao CallBack about 2.
- Firmao CallBack has no reviews yet.
- Firmao CallBack was updated more recently: Aug 31, 2026, against Jul 7, 2025 for ZVI CallBack widget.
- Firmao CallBack is tested with a newer WordPress: 7.1.4, against 6.5.14 for ZVI CallBack widget.
- ZVI CallBack widget has been around longer: since 2019, against 2020 for Firmao CallBack.
Line by line
Level: each leads on 3 of 6 comparable lines.
| Metric |  Firmao CallBack |  ZVI CallBack widget |
|---|---|---|
| Popular rank | #28,542 | #17,168 |
| Active installs | 20+ | 90+ |
| Downloads, last 30 days | 38 | 81 |
| Rating | No ratings | 4.0(4) |
| Support threads resolved | – | – |
| Tested up to | 7.1.4 | 6.5.14 |
| Search multiplier | ×0.17 | ×0.10 |
| Last release | 2 months ago | 1 year ago |
| Requires PHP | 5.2.4 | 5.4 |
From WordPress.org's public data, refreshed every night. Downloads are WordPress.org's official daily figures for the last 30 days.
Tags they share
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