Head-to-head · October 2026
C-Metric vs Spectra Legacy
Spectra Legacy comes out ahead, winning 6 of 7 head-to-head checks against C-Metric – Easy Block Editor.
C-Metric – Easy Block Editor
C-Metric – Easy Block Editor plugin allows you to create a rich text block field within a separate “C-METRIC”…
Spectra Legacy – Gutenberg Blocks
This plugin was previously called Spectra. It’s now Spectra Legacy. Nothing on your website has changed.
| Metric | C-Metric | Spectra Legacy |
|---|---|---|
| Active installs | <10 | 1M+ |
| Downloads (30 days) | 45 | 587.8K |
| Download trend | +104.5% | -15.2% |
| Rating | — | 4.7/5 |
| Reviews | 0 | 1,870 |
| Health score | 21/100 | 88/100 |
| Last updated | 2 years ago | 22 hours ago |
| Tested up to | WP 6.6.10 | WP 7.1.3 |
| Support resolved | — | 43% |
| Requires PHP | 7.4+ | 7.4+ |
| First released | Oct 2024 | Jun 2018 |
Daily downloads, last 90 days
C-MetricSpectra Legacy
Choose C-Metric if…
You care most about download trend.
- Small user base (<10 active installs)
- Very few reviews so far
- No update in 2 years
- Only tested up to WordPress 6.6 (latest is 7.1)
Choose Spectra Legacy if…
You care most about active installs, downloads (30 days) and reviews.
- One of the most-used plugins on the web — 1M+ active sites
- Loved by users — 4.7/5 from 1,870 reviews
- Actively developed — last update 22 hours ago
- Tested with the latest WordPress (7.1)
FAQ
C-Metric vs Spectra Legacy: quick answers
Straight answers, pulled from live WordPress.org data.
Live data from WordPress.org · checked Oct 10, 2026
Which is better, C-Metric – Easy Block Editor or Spectra Legacy?
Spectra Legacy comes out ahead, winning 6 of 7 head-to-head checks against C-Metric – Easy Block Editor. Choose C-Metric – Easy Block Editor if you care most about download trend. Choose Spectra Legacy if you care most about active installs, downloads (30 days) and reviews.
Is C-Metric – Easy Block Editor more popular than Spectra Legacy?
Spectra Legacy is the more popular of the two with 1M+ active installs, compared with <10 for C-Metric – Easy Block Editor.
Can I use C-Metric – Easy Block Editor and Spectra Legacy together?
Both plugins cover block and gutenberg, 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 C-Metric – Easy Block Editor and Spectra Legacy 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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