WP-Hashcash

Client-side jav…


Elliott Back 9,000+ active installations Tested with 3.0.5 Updated 7 年 ago

Easy Captcha

Several types o…


wppal 5,000+ active installations Tested with 3.5.2 Updated 5 年 ago

FV Antispam

FV Antispam is …


Foliovision 5,000+ active installations Tested with 4.8.4 Updated 1 年 ago

reCAPTCHA in WP comments form

reCAPTCHA in WP…


Joan Miquel Viadé 4,000+ active installations Tested with 4.7.8 Updated 7 個月 ago

Kama SpamBlock

Light and invis…


Kama 4,000+ active installations Tested with 4.7.8 Updated 6 個月 ago

WP Spam Fighter

Comment spam pr…


Henri Benoit 4,000+ active installations Tested with 4.1.21 Updated 3 年 ago

WP-reCAPTCHA-bp

Integrates reCA…


elrata_ 2,000+ active installations Tested with 4.9.1 Updated 4 週 ago

WP referrer spam blacklist (fight 521+ Referrer Spammers in (Google/Piwik) Analytics)

WordPress plugi…


Rolands Umbrovskis 1,000+ active installations Tested with 4.8.4 Updated 5 個月 ago

En Spam

Block spam with…


Hatul 1,000+ active installations Tested with 4.9.1 Updated 1 個月 ago

Spam Master

Spam Master is …


TechGasp 1,000+ active installations Tested with 4.9.1 Updated 1 週 ago

CheckBot

This antispam p…


Constantine Anikin. 1,000+ active installations Tested with 4.0.21 Updated 3 年 ago

WP-Hashcash Extended

Client-side jav…


Aziz B. 1,000+ active installations Tested with 3.3.2 Updated 6 年 ago