wp.org search vs our merit ranking: “security scan”

wp.org orders by popularity, so a plugin a host bundled onto millions of sites, or a big-brand one that's slow and mediocre, can sit at the top. Our ranking is built to answer a different question: which of these is actually worth installing. How this works →

For “security scan”, we agree with wp.org on the top plugin, and our order differs from theirs on 5 of the top 20. 3 plugins are pushed down for signals wp.org ignores: errors, a host-installed base, or removal risk.

wp.org search ranks on

Install count (uncapped), the raw star average, freshness, and support. Popularity dominates, so the biggest install base usually wins regardless of how it got there.

We add

A cap on the install boost, volume-weighted ratings, and signals wp.org can't see: whether it throws errors on current PHP, whether the install base is organic or host-pushed, and its risk of being pulled.

Ranked above its merit

BotBlocker Security – Complete security platform shows at wp.org #15 but places #22 on merit, a gap of 7 places. Its 3K+ installs carry it up the search order; its 5.0★ average from 10 reviews, plus freshness and upkeep, place it lower on our volume-weighted scale.

Buried gem

Anti-Malware Security and Brute-Force Firewall places #11 on merit, 4.9★ from 783 reviews, but shows at wp.org #22. A smaller install base keeps it further down the default search order than its quality signals alone would.

merit plugin signals wp.org

Wordfence Security – Firewall, Malware Scan, and Login Security 5M+ · 4.7★ (5039) heavy footprint wp.org #1 2

Jetpack – AI Agents & MCP, Security, Backup & Analytics 3M+ · 3.7★ (2408) wp.org #2 3

All-In-One Security (AIOS) – Security and Firewall 1M+ · 4.7★ (1720) wp.org #3 4

Security Plugin, Firewall & Malware Scanner with Auto Removal 40K+ · 4.8★ (397) wp.org #4 5

Really Simple Security – Simple and Performant Security (formerly Really Simple SSL) 3M+ · 4.9★ (8869) wp.org #5 ↑2 6

Kadence Security – Password, Two Factor Authentication, and Brute Force Protection 700K+ · 4.6★ (3992) wp.org #6 ↓1 7

Defender Security – Malware Scanner, Login Security & Firewall 80K+ · 4.8★ (334) wp.org #7 ↓1 8

MalCare WordPress Security Plugin – Malware Scanner, Cleaner, Security Firewall 100K+ · 4.4★ (559) wp.org #9 1 too low 9

Complianz GDPR/CCPA Cookie Consent Banner 1M+ · 4.7★ (1667) wp.org #10 ↑3 1 too low 10

Security Ninja – WordPress Security & Firewall 7K+ · 4.7★ (101) wp.org #8 2 too high 11

Anti-Malware Security and Brute-Force Firewall 100K+ · 4.9★ (783) wp.org #22 11 too low 12

Headers Security Advanced & HSTS WP 90K+ · 4.8★ (80) wp.org #17 5 too low 13

Sucuri Security – Auditing, Malware Scanner and Security Hardening 600K+ · 4.2★ (386) throws errorsnot PHP-current wp.org #11 ↓1 2 too high 14

Hide My WP Ghost – Security & Firewall 100K+ · 4.5★ (373) wp.org #23 9 too low 15

WP Hide & Security Enhancer 50K+ · 4.3★ (275) throws errorsnot PHP-current wp.org #13 ↑2 2 too high 16

FluentAuth – Login Security, Two-Factor Authentication, Passkeys & Social Login 10K+ · 4.1★ (35) wp.org #12 ↓1 4 too high 17

Vigilant – 100% Free Security Suite: Firewall, 2FA, Login, Headers, Scanner… 3K+ · 5.0★ (24) thin reviews wp.org #16 1 too high 18

NinjaFirewall (WP Edition) – Advanced Security Plugin and Firewall 100K+ · 4.9★ (220) throws errorsnot PHP-current wp.org #20 2 too low 19

SecuPress with Simple SSL – Simple and Performant Security 40K+ · 4.1★ (106) wp.org #24 5 too low 20

Atlant Security 700+ · 5.0★ (8) thin reviews wp.org #14 ↓2 6 too high 21

WPScan – WordPress Security Scanner 8K+ · 3.8★ (28) wp.org #19 2 too high 22

BotBlocker Security – Complete security platform 3K+ · 5.0★ (10) throws errorsnot PHP-currentheavy footprint thin reviews wp.org #15 ↓1 7 too high 23

Atomic Edge Security – Firewall, Malware Scan and Login Security 700+ · 5.0★ (5) thin reviews wp.org #18 5 too high 24

Security Ninja For MainWP 400+ · 5.0★ (1) thin reviews wp.org #21 3 too high

Merit ranking caps the install boost at 1M (wp.org leaves it uncapped), replaces the raw star average with a volume-weighted Bayesian score and a Wilson lower bound, and keeps wp.org's own freshness and compatibility decays. Method from the plugin-directory source; see Meta Trac #8298. Positions are tracked daily from the first visit to a keyword, so the small arrows show movement since tracking began.