Spam protection FireWall, AntiSpam by CleanTalk

Spam protection, antispam, all-in-one, premium plugin. No spam comments & users, no spam contact form & WooCommerce spam. Forget spam.


–°leanTalk 50,000+ active installs Tested with 4.7.5 Updated 7 days ago

WP-SpamShield Anti-Spam – All-in-One Spam Protection

All-in-one WordPress spam protection, with NO CAPTCHAs or other inconvenience to site visitors. The #1 most accurate WordPress anti-spam plugin.


Scott Allen 100,000+ active installs Tested with 4.7.5 Updated 3 days ago

Comments – wpDiscuz

AJAX realtime comment system with custom comment form and fields. Designed to supercharge WordPress native comments. Super fast and responsive with do …


gVectors Team (A. Chakhoyan, G. Zakaryan, H. Martirosyan) 20,000+ active installs Tested with 4.7.5 Updated 4 weeks ago

SI CAPTCHA Anti-Spam

Adds Secure Image CAPTCHA on the forms for comments, login, registration, lost password, BuddyPress, bbPress, wpForo, and WooCommerce checkout.


Mike Challis 300,000+ active installs Tested with 4.7.5 Updated 1 week ago

Caldera Forms – More Than Contact Forms

Responsive form builder for contact forms, user registration and login forms, Mailchimp, and more.


Caldera Labs 70,000+ active installs Tested with 4.7.5 Updated 3 weeks ago

WP-Optimize

WP-Optimize is WordPress's most-installed optimization plugin. With it, you can clean up your database easily and safely, without manual queries.


David Anderson, Ruhani Rabin, Team Updraft 600,000+ active installs Tested with 4.7.5 Updated 3 months ago

Stop Spammers

Aggressive anti-spam plugin that eliminates comment spam, trackback spam, contact form spam, and registration spam. Protects against malicious attacks …


Keith P. Graham 30,000+ active installs Tested with 4.7.5 Updated 2 weeks ago

Anti-spam

No spam in comments. No captcha.


webvitaly 100,000+ active installs Tested with 4.9 Updated 6 months ago

Spam Comments Cleaner

Delete all the SPAM comments of your WordPress site in a regular time interval. To start the scheduled script this plugin using wp_cron hook.


Manish Kumar Agarwal 6,000+ active installs Tested with 4.7.5 Updated 5 months ago

Antispam Bee

Easy and extremely productive spam-fighting plugin with many sophisticated solutions. Includes protection against trackback spam and privacy hints.


pluginkollektiv 200,000+ active installs Tested with 4.7.5 Updated 1 month ago

Akismet

Akismet checks your comments and contact form submissions against our global database of spam to protect you and your site from malicious content.


Automattic 3+ million active installs Tested with 4.7.5 Updated 2 weeks ago