Head-to-head · October 2026
Performance Lab vs WP Unit Converter
Performance Lab comes out ahead, winning 6 of 7 head-to-head checks against WP Unit Converter.
Performance Lab
The Performance Lab plugin is a collection of features focused on enhancing the performance of your site…
WP Unit Converter
WP Unit Converter allows you to convert following metrics in numerous different units of measurement.
| Metric | Performance Lab | WP Unit Converter |
|---|---|---|
| Active installs | 100K+ | 100+ |
| Downloads (30 days) | 23.2K | 107 |
| Download trend | -20.5% | +20.2% |
| Rating | 4.3/5 | 1/5 |
| Reviews | 51 | 1 |
| Health score | 74/100 | 20/100 |
| Last updated | 1 month ago | 5 years ago |
| Tested up to | WP 7.1.2 | WP 5.9.18 |
| Support resolved | 0% | — |
| Requires PHP | 7.4+ | Any |
| First released | Mar 2022 | Mar 2019 |
Daily downloads, last 90 days
Performance LabWP Unit Converter
Choose Performance Lab if…
You care most about active installs, downloads (30 days) and reviews.
- Proven at scale on 100K+ active sites
- Tested with the latest WordPress (7.1)
Choose WP Unit Converter if…
You care most about download trend.
- Small user base (100+ active installs)
- Very few reviews so far
- No update in 4 years
- Only tested up to WordPress 5.9 (latest is 7.1)
Both compete in: measurement
FAQ
Performance Lab vs WP Unit Converter: quick answers
Straight answers, pulled from live WordPress.org data.
Live data from WordPress.org · checked Oct 2, 2026
Which is better, Performance Lab or WP Unit Converter?
Performance Lab comes out ahead, winning 6 of 7 head-to-head checks against WP Unit Converter. Choose Performance Lab if you care most about active installs, downloads (30 days) and reviews. Choose WP Unit Converter if you care most about download trend.
Is Performance Lab more popular than WP Unit Converter?
Performance Lab is the more popular of the two with 100K+ active installs, compared with 100+ for WP Unit Converter.
Can I use Performance Lab and WP Unit Converter together?
Both plugins cover measurement, 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 Performance Lab and WP Unit Converter 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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