Head-to-head · September 2026
PB Modular Pattern System vs Spectra Legacy
Spectra Legacy comes out ahead, winning 6 of 7 head-to-head checks against PB Modular Pattern System.
PB Modular Pattern System
The PB Modular Pattern System (MPS) is a design and development system based on 6 so called ‘patterns’…
Spectra Legacy – Gutenberg Blocks
This plugin was previously called Spectra. It’s now Spectra Legacy. Nothing on your website has changed.
| Metric | PB Modular Pattern System | Spectra Legacy |
|---|---|---|
| Active installs | <10 | 1M+ |
| Downloads (30 days) | 44 | 418.1K |
| Download trend | +69.2% | -47.6% |
| Rating | — | 4.7/5 |
| Reviews | 0 | 1,870 |
| Health score | 21/100 | 88/100 |
| Last updated | 6 years ago | 3 days ago |
| Tested up to | WP 5.4.23 | WP 7.1.2 |
| Support resolved | — | 40% |
| Requires PHP | Any | 7.4+ |
| First released | Aug 2019 | Jun 2018 |
Daily downloads, last 90 days
PB Modular Pattern Syst…Spectra Legacy
Choose PB Modular Pattern System if…
You care most about download trend.
- Small user base (<10 active installs)
- Very few reviews so far
- No update in 6 years
- Only tested up to WordPress 5.4 (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 3 days ago
- Tested with the latest WordPress (7.1)
Both compete in: blocks
FAQ
PB Modular Pattern System vs Spectra Legacy: quick answers
Straight answers, pulled from live WordPress.org data.
Live data from WordPress.org · checked Sep 30, 2026
Which is better, PB Modular Pattern System or Spectra Legacy?
Spectra Legacy comes out ahead, winning 6 of 7 head-to-head checks against PB Modular Pattern System. Choose PB Modular Pattern System if you care most about download trend. Choose Spectra Legacy if you care most about active installs, downloads (30 days) and reviews.
Is PB Modular Pattern System more popular than Spectra Legacy?
Spectra Legacy is the more popular of the two with 1M+ active installs, compared with <10 for PB Modular Pattern System.
Can I use PB Modular Pattern System and Spectra Legacy together?
Both plugins cover blocks, 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 PB Modular Pattern System 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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