WordPress plugin comparison
GreenMetrics vs Website Carbon Calculator
At a glance
- GreenMetrics has more active installs: 30+, against 20+ for Website Carbon Calculator.
- On a typical day, Website Carbon Calculator is downloaded about 4 times, GreenMetrics about 2.
- Website Carbon Calculator was updated more recently: Apr 13, 2026, against May 30, 2025 for GreenMetrics.
- Website Carbon Calculator is tested with a newer WordPress: 6.9.11, against 6.8.12 for GreenMetrics.
Line by line
Website Carbon Calculator leads on 4 of 6 comparable lines.
| Metric |  GreenMetrics |  Website Carbon Calculator |
|---|---|---|
| Popular rank | #23,558 | #27,795 |
| Active installs | 30+ | 20+ |
| Downloads, last 30 days | 53 | 109 |
| Rating | No ratings | No ratings |
| Support threads resolved | 0% | – |
| Tested up to | 6.8.12 | 6.9.11 |
| Search multiplier | ×0.08 | ×0.14 |
| Last release | 1 year ago | 7 months ago |
| Requires PHP | 7.2 | 7.1 |
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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- Website Carbon Calculator vs Advanced Database Cleaner
- Website Carbon Calculator vs Performance Lab
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