Head-to-head · October 2026
Spectra Legacy vs Visualize
Spectra Legacy comes out ahead, winning 6 of 7 head-to-head checks against Visualize.
Spectra Legacy – Gutenberg Blocks
This plugin was previously called Spectra. It’s now Spectra Legacy. Nothing on your website has changed.
Visualize
A Gutenberg block to add visualizations to your blog posts. Currently supports mermaid syntax.
| Metric | Spectra Legacy | Visualize |
|---|---|---|
| Active installs | 1M+ | 100+ |
| Downloads (30 days) | 439.3K | 194 |
| Download trend | -36.4% | +18.3% |
| Rating | 4.7/5 | — |
| Reviews | 1,870 | 0 |
| Health score | 90/100 | 25/100 |
| Last updated | 1 week ago | 6 years ago |
| Tested up to | WP 7.1.3 | WP 5.5.23 |
| Support resolved | 50% | — |
| Requires PHP | 7.4+ | 7.2+ |
| First released | Jun 2018 | May 2020 |
Daily downloads, last 90 days
Spectra LegacyVisualize
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 1 week ago
- Tested with the latest WordPress (7.1)
Choose Visualize if…
You care most about download trend.
- Small user base (100+ active installs)
- Very few reviews so far
- No update in 5 years
- Only tested up to WordPress 5.5 (latest is 7.1)
FAQ
Spectra Legacy vs Visualize: quick answers
Straight answers, pulled from live WordPress.org data.
Live data from WordPress.org · checked Oct 7, 2026
Which is better, Spectra Legacy or Visualize?
Spectra Legacy comes out ahead, winning 6 of 7 head-to-head checks against Visualize. Choose Spectra Legacy if you care most about active installs, downloads (30 days) and reviews. Choose Visualize if you care most about download trend.
Is Spectra Legacy more popular than Visualize?
Spectra Legacy is the more popular of the two with 1M+ active installs, compared with 100+ for Visualize.
Can I use Spectra Legacy and Visualize 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 Spectra Legacy and Visualize 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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