Best antispam plugins for WordPress

Antispam for all fields

Down in the last 7 days:111#17,812

by ramon fincken8 years ago

Plugin to reject spam. Port from same author from http://www.phpbbantispam.com Actually visits the URL from commenter to spider for spamwords.

Block Spam Comment

Down in the last 7 days:101#18,499

by poku7 years ago

Block spam comments definitely without settings or Captcha.

Turbo Ecommerce

Up in the last 7 days:139#20,812

by Turbo2 years ago

Turbo plugin helps you integrate your WooCommerce website with the Turbo shipping system.

GG Infucaptcha reCaptcha for Infusionsoft

Down in the last 7 days:41#21,792

by Geek Goddess9 years ago

Inserts Google’s new reCAPTCHA into Infusionsoft web forms

EmailScrambler

Down in the last 7 days:75#22,104

by Daschmi5 years ago

A lightweight plugin to protect email addresses from email-harvesting

Spam Notifier

Up in the last 7 days:71#22,436

by Flector1 year ago

The plugin sends an email message when a comment goes to the spam folder.

wk-email-antibot

Down in the last 7 days:207#22,444

by maxemil16 years ago

Simply enables WordPress shortcode for easily letting you camouflage an email address, hiding it from crawling spiders and bots.

Language-based Comment Spam Condom

Down in the last 7 days:190#23,688

by blackmelvyn15 years ago

This plugin prevents comments spamming using language verification.

Berestov Anti-spam for Contact Form 7

Down in the last 7 days:8#23,855

by andreyberestov2 months ago

Protect Contact Form 7 and optionally WordPress comments with privacy-friendly anti-spam protection.

BragDeal Spam Guard

Down in the last 7 days:1,832#24,027

by BragDeal Inc.1 month ago

Block form and comment spam with keyword, email and injection rules, validation and moderation. No account, no API key, no external service.

SpamAnvil

Up in the last 7 days:859#24,521

by Alexandre Amato17 days ago

Free AI anti-spam & Akismet alternative. Uses ChatGPT, Claude, Gemini & other LLMs to block comment spam that traditional filters miss.

VisualWP Cloudflare Turnstile

Down in the last 7 days:43#25,065

by sightfactory8 months ago

Increase security and protect against bots, spammers and hackers with Cloudflare Turnstile, a friendly, free CAPTCHA replacement

GhostTrap

#25,715

by LaughterOnWater9 months ago

Advanced 5-layer invisible spam protection for comments. No captcha, no user friction - professional spam blocking.

Quarivo Comment Shield

Down in the last 7 days:324#26,910

by 菅原隆志3 months ago

Activate it and stay focused. Obvious comment spam is quietly quarantined, while possible false positives remain easy to review and restore.

WPC

#27,256

by wpclinique5 years ago

This plugin translate your email address into a link with encoded string.

Simple Contact Form

#27,343

by Olaf Lederer1 month ago

Simple contact forms that are easy to set up and style, accessible by default, with effective built-in spam protection.

belingoAntiSpam

#27,388

by Belingotoday

A simple and effective anti-spam plugin for WordPress.

Concise Antispam

Up in the last 7 days:71#27,675

by Concise Studio4 years ago

Very simple antispam plugin. Users do not need to enter any captcha, working completely on background. No need to administer: just install the plugin …

Init Void Shield

Up in the last 7 days:613#27,805

by Init HTML1 month ago

Zero-DB, zero-external-JS honeypot anti-spam for WordPress comments, core forms, and popular form plugins. Invisible to humans, a void to bots.

DadsFam AntiSpam

Down in the last 7 days:1,904#28,064

by dadsfamtoday

Stops form, comment and sign-up spam with honeypots, public spam lists and a self-learning filter, built never to turn a real person away.

Antispam Login Form

Up in the last 7 days:79#28,118

by seosbg10 years ago

Antispam Login Form is easy to use. Antispam Login Form WordPress plugin allows you to Antispam Login Form fields in your theme.

Contact Camo

Down in the last 7 days:434#29,094

by Plan Left4 months ago

Contact Camo protects email addresses from scrapers and bots — now with a native Gutenberg block so you can build beautiful, protected contact experie …

JG Spam Fighter

Down in the last 7 days:5#29,570

by Jay Gaura7 years ago

A simple to use plugin that helps you keep your WordPress site clean of spam comments.

Tolstoy Comments

Down in the last 7 days:643#30,768

by alekseevsergey1 year ago

Tolstoy Comments – Быстрая real-time система комментирования с геймификацией и авторизацией через соцсети.

Samurai Honeypot for Forms

#31,302

by Team beta version3 months ago

Invisible 15-layer anti-spam for Contact Form 7 & WPForms. Score-based 3-Tier Triage silently blocks bots — no CAPTCHA, no user friction.

Remove spam links

Up in the last 7 days:653#31,881

by kaniaa7 years ago

Plugin removes spam links from comment area.

SimpleForm reCAPTCHA

#32,151

by WPSForm2 years ago

Protect your contact form from spam with Google reCAPTCHA before submission.

Question Antispam for Comment and Signup

Down in the last 7 days:922#32,316

by Dinar Qurbanov7 years ago

antispam question for signup and comment forms of wordpress, set by admin, supports Multisite mode

Super Simple SPAM Stopper

Up in the last 7 days:218#32,776

by bgribaudo11 years ago

Prevents automated SPAM by requiring visitors to answer a question of your choosing (plaintext or regex).

LazyCaptcha

Down in the last 7 days:543#33,146

by tuxlog11 months ago

LazyCaptcha is a small and lazy plugin to prevent bots from spamming your comments.

SecureGate Captcha Lite

Down in the last 7 days:515#33,982

by R.Sabbir2 months ago

Complete site security with Cloudflare Turnstile, Math & Character CAPTCHA. High-performance protection for Login, Registration, and Comment forms.

SpamBanana

#34,388

by famaserver11 months ago

AI-powered spam detection for WordPress. Accuracy improves over time, reaching up to 99% with feedback. No CAPTCHA required!

NF Captcha

Up in the last 7 days:9,319#37,979

by macnetic-labs10 years ago

NF Captcha adds Really Simple CAPTCHA element for human check.

GNA Google reCAPTCHA

#39,248

by Chris Mok10 years ago

This plugin allows you to implement Google reCAPTCHA (CAPTCHA) into your web forms.

Slide Captcha

Down in the last 7 days:1,251#39,645

by kudesnic9 years ago

Slide Captcha it is a WordPress plugin that add a slide captcha field to the WordPress comment form.

Geo-Captcha & Geo-Blacklist

Up in the last 7 days:3,427#39,688

by Noname14 years ago

Geo-Captcha shows a captcha image only to countries you don't trust. Geo-Blacklists allows you to disable comments for some countries.

Onsite Spam Guard

Down in the last 7 days:11,664#42,100

by jeromewincek6 days ago

Spam protection for comments, Contact Form 7, WooCommerce, Jetpack and WP Job Manager forms — no external services, API keys or CAPTCHAs.

Comments Firewall

Up in the last 7 days:888#43,038

by korchix1 year ago

Firewall protection for comments. Blocks spam before it reaches your database with automatic link filtering and zero manual moderation.

Analytical Spam Filter

#43,635

by John Dalesandro5 months ago

Stop spam without making your visitors prove they're human. No captchas, no accounts, and no external services required.

WPshore Contact Form 7 Spam Prevention

#44,321

by nablasol1 year ago

WPshore Contact Form 7 Spam Prevention helps you manage your Inbox to keep it free of unwanted e-mail messages.

Lemin Cropped Captcha

Down in the last 7 days:3,187#44,459

by Lemin Now, Inc.2 years ago

Lemin Captcha is uniquely playful, robust, and effective. Through gamification, we are curing the pains of traditional CAPTCHA.

Wellenbrecher

#44,799

by hafenstudios28 days ago

Blocks spam in registrations, WooCommerce checkout, comments and eight form builders. Scored on your own server, no cloud and no captcha.

Tornevall Networks DNSBL Implementation

Down in the last 7 days:8,699#45,217

by tornevall4 months ago

Tornevall Networks DNSBL implementation with FraudBL support for WordPress

Pipe Recaptcha

#45,366

by recorp3 years ago

Pipe Recaptcha is funny, easy and more secure from spammers. It can be added into Contact form 7, Comment form, Registration form, Login form simply.

1on1 Secure

Down in the last 7 days:8,833#45,469

by 1on1secure2 years ago

Visitor verification and screening for known bad actors. No CAPTCHA required to prevent comment spam, prevent contact page spam, and reduce wordpress …

ClickChina

Down in the last 7 days:11,142#46,103

by q40964097615 years ago

防止垃圾评论插件,点击正确的图形提交评论,仿"Clickcha"(Click on the Right picture to submit comments,to prevent spam comments,as clickcha)

SpamScrubber

#46,694

by Richard Phillips1 year ago

A simple and robust anti-spam plugin that adds a submission delay, JavaScript token, and a honeypot field to your site's forms.

Extended Antispambot

#47,291

by amit52043 years ago

Obfuscation of email via the [antispambot]...[/antispambot] shortcode syntax using built-in Wordpress Codex functionality.

BotScout Comment Protection

Down in the last 7 days:7,142#48,450

by jp211211 years ago

BotScout is a third-party antispam service. It maintains a database of known spammer bots which can be checked to determine if a given IP or email has …

DigitaleZen AntiSpam Shield for CF7

#49,139

by Riccardo Rosignoli2 months ago

Privacy-conscious spam protection for Contact Form 7 using a honeypot, signed timing token, rate limiting, and a local adaptive blacklist.