wp.org search vs our merit ranking: “bot blocking”

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 “bot blocking”, we agree with wp.org on the top plugin, and our order differs from theirs on 10 of the top 20. 2 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

DevDome Bot Protection: Bot Blocker and AI Crawler Control shows at wp.org #12 but places #21 on merit, a gap of 9 places. Its 200+ installs carry it up the search order; its 5.0★ average from 1 reviews, plus freshness and upkeep, place it lower on our volume-weighted scale.

Buried gem

Defender Security – Malware Scanner, Login Security & Firewall places #10 on merit, 4.8★ from 334 reviews, but shows at wp.org #23. A smaller install base keeps it further down the default search order than its quality signals alone would.

merit plugin signals wp.org

Shield Security – Smart Bot Blocking, Brute-Force Login Protection & File Scanning 30K+ · 4.8★ (1039) wp.org #1 2

Wordfence Security – Firewall, Malware Scan, and Login Security 5M+ · 4.7★ (5038) heavy footprint wp.org #2 3

Anti-Spam, Spam FireWall by CleanTalk 200K+ · 4.8★ (3220) wp.org #3 4

All-In-One Security (AIOS) – Security and Firewall 1M+ · 4.7★ (1720) wp.org #4 5

Really Simple Security – Simple and Performant Security (formerly Really Simple SSL) 3M+ · 4.9★ (8869) wp.org #7 ↑1 2 too low 6

Blackhole for Bad Bots 30K+ · 4.7★ (148) wp.org #5 1 too high 7

Limit Login Attempts Security – Login Security, 2FA, Firewall, Brute Force Prevention 1M+ · 4.8★ (1488) wp.org #8 ↓1 1 too low 8

Better Messages – Chat Rooms, Group Chat, Private Messages & AI Chat Bots 10K+ · 4.8★ (142) wp.org #9 1 too low 9

Loginizer 1M+ · 4.8★ (1033) not PHP-current wp.org #11 ↑2 2 too low 10

Defender Security – Malware Scanner, Login Security & Firewall 80K+ · 4.8★ (334) wp.org #23 ↓1 13 too low 11

Advanced IP Blocker 3K+ · 4.9★ (27) wp.org #13 ↑5 2 too low 12

IP Location Block 10K+ · 4.5★ (35) wp.org #16 ↓1 4 too low 13

Bot Traffic Shield – Block Bad Bots and Stop AI Bots Crawlers 800+ · 5.0★ (5) thin reviews wp.org #6 7 too high 14

Vigilant – 100% Free Security Suite: Firewall, 2FA, Login, Headers, Scanner… 3K+ · 5.0★ (24) thin reviews wp.org #17 3 too low 15

Booter – Bots & Crawlers Manager 7K+ · 4.7★ (12) throws errorsnot PHP-current thin reviews wp.org #10 6 too high 17

Gravity Forms Zero Spam 100K+ · 4.3★ (24) thin reviews wp.org #24 7 too low 18

LukasApps CAPTCHA tools for Contact Form 7 100K+ · 4.1★ (48) throws errorsnot PHP-current wp.org #21 ↓1 3 too low 19

Checkout Shield for WooCommerce – Stop Fake Orders, Spam Bots & Card Testing 400+ · 5.0★ (5) thin reviews wp.org #14 ↑2 5 too high 20

BitFire Security – Firewall, Malware Scanner, Bot Blocker, Login Protection 300+ · 5.0★ (8) throws errorsnot PHP-current thin reviews wp.org #15 ↓4 5 too high 21

DevDome Bot Protection: Bot Blocker and AI Crawler Control 200+ · 5.0★ (1) thin reviews wp.org #12 9 too high 22

CloudFilt Bot & Spam Protection 500+ · 4.5★ (4) throws errorsnot PHP-current thin reviews wp.org #22 ↓1 23

Forge AI Bot Log – Block AI Bots, Crawler Detection & Verification 90+ · 5.0★ (1) thin reviews wp.org #18 ↓4 5 too high 24 J JTZL's Bot Maze 40+ · 5.0★ (1) thin reviews wp.org #19 ↑4 5 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.