Head-to-head · October 2026
No Login User Enumeration vs Security Optimizer
Security Optimizer comes out ahead, winning 6 of 7 head-to-head checks against No Login User Enumeration.
No Login User Enumeration
This plugin to avoids user enumeration in the WordPress login form. It does so by simply always returning the…
Security Optimizer
Bulletproof your website security in a few clicks against a range of security breaches, including brute-force…
| Metric | No Login User Enumeration | Security Optimizer |
|---|---|---|
| Active installs | 10+ | 1M+ |
| Downloads (30 days) | 45 | 102K |
| Download trend | +125% | -94% |
| Rating | — | 4.5/5 |
| Reviews | 0 | 157 |
| Health score | 23/100 | 85/100 |
| Last updated | 9 years ago | 1 month ago |
| Tested up to | WP 5.0.30 | WP 7.1.3 |
| Support resolved | — | 50% |
| Requires PHP | Any | 7.0+ |
| First released | Dec 2017 | May 2021 |
Daily downloads, last 90 days
No Login User Enumerati…Security Optimizer
Choose No Login User Enumeration if…
You care most about download trend.
- Small user base (10+ active installs)
- Very few reviews so far
- No update in 8 years
- Only tested up to WordPress 5.0 (latest is 7.1)
Choose Security Optimizer 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 — 4.5/5 from 157 reviews
- Tested with the latest WordPress (7.1)
FAQ
No Login User Enumeration vs Security Optimizer: quick answers
Straight answers, pulled from live WordPress.org data.
Live data from WordPress.org · checked Oct 9, 2026
Which is better, No Login User Enumeration or Security Optimizer?
Security Optimizer comes out ahead, winning 6 of 7 head-to-head checks against No Login User Enumeration. Choose No Login User Enumeration if you care most about download trend. Choose Security Optimizer if you care most about active installs, downloads (30 days) and reviews.
Is No Login User Enumeration more popular than Security Optimizer?
Security Optimizer is the more popular of the two with 1M+ active installs, compared with 10+ for No Login User Enumeration.
Can I use No Login User Enumeration and Security Optimizer together?
Both plugins cover login and security, 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 No Login User Enumeration and Security Optimizer 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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