Remove spam links
Plugin removes spam links from comment area.
Merki viðbótar: antispam
Concise Antispam
Very simple antispam plugin. Users do not need to enter any captcha, working completely on…
Question Antispam for Comment and Signup
antispam question for signup and comment forms of wordpress, set by admin, supports Multisite mode
GNA Google reCAPTCHA
This plugin allows you to implement Google reCAPTCHA (CAPTCHA) into your web forms.
SimpleForm reCAPTCHA
Protect your contact form from spam with Google reCAPTCHA before submission.
FraudGrade
Protect Wordpress from hackers, bots and general bad users. Block connections from Proxies, VPN, Tor,…
JLA Antispam
Simple and lightweight form antispam.
Slide Captcha
Slide Captcha it is a WordPress plugin that add a slide captcha field to the…
Geo-Captcha & Geo-Blacklist
Geo-Captcha shows a captcha image only to countries you don't trust. Geo-Blacklists allows you to…
WPC – Antispam Bot
This plugin translate your email address into a link with encoded string.
RIDEN
Protect your site from spammers and bots with RIDEN’s "neighborhood watch".
WP Stop Forum Spam
For test how it work simply install it and try to make a new comment…
VisualWP Cloudflare Turnstile – Easy Anti-Spam alternative to CAPTCHA
Increase security and protect against bots, spammers and hackers with Cloudflare Turnstile, a friendly, free…
Spam Protection, Anti-Spam, Comment Runner by IRunStuff.com
Comment Runner is a FREE WordPress plugin to reduce or eliminate comment spam. Spam protection,…
Comment Form Access
This plugin gives two methods to limit access to comment form, that one can use…
Smart Captcha (reCAPTCHA)
Protect WordPress website forms from spam entries with Smart reCAPTCHA.
BotScout Comment Protection
BotScout is a third-party antispam service. It maintains a database of known spammer bots which…
SpamScout
Light and invisible method to block spam when spam is posted.
μcaptcha
Integrates μcaptcha with WordPress, including comment and login/registration forms.
NF Captcha
NF Captcha adds Really Simple CAPTCHA element for human check.