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Similar WordPress plugins

Kratos Anti Spam alternatives

The 12 WordPress plugins most like Kratos Anti Spam, by the tags they share, the most in common first. Installs, ratings and updates come from WordPress.org and refresh every night.

Kratos Anti Spam

10+ installs · #32,645 most popular

Its stats
Closest match
Forget Spam Comment
Shares 2 of Kratos Anti Spam's 4 tags.
Most installed
Akismet Anti-spam
5M+ active installs.
Best rated
WP Armour
5.0 out of 5 from 1,477 reviews.
Most recently updated
ActiveLayer Anti-Spam
Updated on Nov 9, 2026.
  1. Forget Spam Comment

    by Gulshan Kumar

    The ultimate solution to stop spam comments in the default commenting system of WordPress

    Installs
    9K+
    Rank
    #2,207
    Rating
    5.0(46)
    Updated
    1 year ago

    Sharesanti-spamstop spam

    Compare with Kratos Anti Spam
  2. Akismet Anti-spam

    by Automattic

    The best anti-spam protection to block spam comments and spam in a contact form. The most trusted antispam solution for WordPress and WooCommerce.

    Installs
    5M+
    Rank
    #8
    Rating
    4.7(1.2K)
    Updated
    2 months ago

    Sharesanti-spam

    Compare with Kratos Anti Spam
  3. WP Armour

    by Dinesh Karki

    Fastest growing Anti Spam plugin. No API calls, subscriptions, captcha or puzzle. Full GDPR complaint. For comments, contact form, login, registration

    Installs
    400K+
    Rank
    #141
    Rating
    5.0(1.5K)
    Updated
    2 months ago

    Sharesanti-spam

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  4. Anti-Spam, Spam FireWall by CleanTalk

    by CleanTalk Inc

    Advanced antispam for comments, registrations & contact forms. No CAPTCHA, plus email validation and honeypot. We catch spam others miss!

    Installs
    200K+
    Rank
    #239
    Rating
    4.8(3.2K)
    Updated
    12 days ago

    Sharesanti-spam

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  5. Gravity Forms Zero Spam

    by GravityKit

    Block form spam in Gravity Forms with an invisible token check, email rejection rules, and optional AI review. No CAPTCHAs for your visitors.

    Installs
    100K+
    Rank
    #453
    Rating
    4.3(24)
    Updated
    2 months ago

    Sharesanti-spam

    Compare with Kratos Anti Spam
  6. Spam Protection

    by yonifre

    Blocks spam the moment you activate it. No CAPTCHA, no setup, no API key. Multi-Layer. Just install and forget.

    Installs
    30K+
    Rank
    #990
    Rating
    4.7(87)
    Updated
    13 days ago

    Sharesanti-spam

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  7. Zero Spam for WordPress

    by Highfivery Studio

    Free anti-spam for WordPress comments, logins, registrations and forms. No captchas, no moderation queue. Blocks bots before they post.

    Installs
    20K+
    Rank
    #1,201
    Rating
    4.1(143)
    Updated
    6 days ago

    Sharesanti-spam

    Compare with Kratos Anti Spam
  8. Stop Spammers Classic

    by Web Guy

    A simplified, restored, and preserved version of the original Stop Spammers plugin.

    Installs
    20K+
    Rank
    #1,106
    Rating
    4.4(243)
    Updated
    6 days ago

    Sharesanti-spam

    Compare with Kratos Anti Spam
  9. WPBruiser Security

    by WPZOOM

    Security and anti-spam without CAPTCHA. Blocks bots on forms, comments and logins, limits login attempts and hardens WordPress. No outside service.

    Installs
    10K+
    Rank
    #1,788
    Rating
    4.6(213)
    Updated
    3 days ago

    Sharesanti-spam

    Compare with Kratos Anti Spam
  10. ActiveLayer Anti-Spam

    by Syed Balkhi

    Intelligent spam protection for WordPress forms, comments, and reviews. No CAPTCHA needed. Works with WPForms, Contact Form 7, WooCommerce, and more.

    Installs
    10K+
    Rank
    #1,850
    Rating
    4.9(10)
    Updated
    1 day ago

    Sharesanti-spam

    Compare with Kratos Anti Spam
  11. Honeypot Anti-Spam

    by RaiolaNetworks

    Stop comment spam in WordPress with the honeypot technique. No captcha, no setup, lightweight and invisible to your visitors.

    Installs
    10K+
    Rank
    #1,700
    Rating
    4.7(12)
    Updated
    5 months ago

    Sharesanti-spam

    Compare with Kratos Anti Spam
  12. oopspam Anti-Spam

    by oopspam Team

    Protect your forms from spam with 99.9% accuracy - no CAPTCHA, no JavaScript, no tracking. Trusted by 3.5M+ websites.

    Installs
    6K+
    Rank
    #2,704
    Rating
    4.9(51)
    Updated
    5 days ago

    Sharesanti-spam

    Compare with Kratos Anti Spam

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