WordPress plugin comparison
Formula04 Site Lock vs MainWP Child
At a glance
- MainWP Child has more active installs: 700K+, against 10+ for Formula04 Site Lock.
- On a typical day, MainWP Child is downloaded about 33,195 times, Formula04 Site Lock about 1.
- MainWP Child is rated higher: 5.0 out of 5 from 71 reviews, against 3.0 from 6 reviews.
- MainWP Child was updated more recently: Nov 10, 2026, against Oct 19, 2017 for Formula04 Site Lock.
- MainWP Child is tested with a newer WordPress: 7.1.4, against 4.8.34 for Formula04 Site Lock.
- MainWP Child has been around longer: since 2013, against 2014 for Formula04 Site Lock.
Line by line
MainWP Child leads on 7 of 7 comparable lines.
| Metric |  Formula04 Site Lock |  MainWP Child |
|---|---|---|
| Popular rank | #40,389 | #86 |
| Active installs | 10+ | 700K+ |
| Downloads, last 30 days | 17 | 1.5M |
| Rating | 3.0(6) | 5.0(71) |
| Support threads resolved | – | 100% |
| Tested up to | 4.8.34 | 7.1.4 |
| Search multiplier | ×0.00 | ×1.94 |
| Last release | 9 years ago | today |
| Requires PHP | – | 7.4 |
From WordPress.org's public data, refreshed every night. Downloads are WordPress.org's official daily figures for the last 30 days.
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