Head-to-head · October 2026
Smart Custom 404 Error Pa… vs 4zero4
Smart Custom 404 Error Page comes out ahead, winning 5 of 6 head-to-head checks against 4zero4.
Smart Custom 404 Error Page
Bringing visitors to your website takes time and effort. Every visitor is important. The default 404 error…
4zero4
4zero4 makes your 404 pages useful. When a visitor reaches a URL that no longer exists, the plugin builds a…
| Metric | Smart Custom 404 Error Pa… | 4zero4 |
|---|---|---|
| Active installs | 100K+ | <10 |
| Downloads (30 days) | 6.3K | 84 |
| Download trend | -4.4% | -7.7% |
| Rating | 4.9/5 | — |
| Reviews | 1,196 | 0 |
| Health score | 66/100 | 49/100 |
| Last updated | 4 months ago | 4 months ago |
| Tested up to | WP 7.0.6 | WP 7.0.6 |
| Support resolved | 0% | — |
| Requires PHP | 5.4+ | 7.4+ |
| First released | Sep 2013 | Mar 2019 |
Daily downloads, last 90 days
Smart Custom 404 Error…4zero4
Choose Smart Custom 404 Error Pa… if…
You care most about active installs, downloads (30 days) and download trend.
- Proven at scale on 100K+ active sites
- Loved by users — 4.9/5 from 1,196 reviews
Choose 4zero4 if…
You care most about last updated.
- Small user base (<10 active installs)
- Very few reviews so far
Both compete in: 404
FAQ
Smart Custom 404 Error Pa… vs 4zero4: quick answers
Straight answers, pulled from live WordPress.org data.
Live data from WordPress.org · checked Oct 1, 2026
Which is better, Smart Custom 404 Error Page or 4zero4?
Smart Custom 404 Error Page comes out ahead, winning 5 of 6 head-to-head checks against 4zero4. Choose Smart Custom 404 Error Page if you care most about active installs, downloads (30 days) and download trend. Choose 4zero4 if you care most about last updated.
Is Smart Custom 404 Error Page more popular than 4zero4?
Smart Custom 404 Error Page is the more popular of the two with 100K+ active installs, compared with <10 for 4zero4.
Can I use Smart Custom 404 Error Page and 4zero4 together?
Both plugins cover 404, 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 Smart Custom 404 Error Page and 4zero4 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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