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Similar WordPress plugins

BotBlocker alternatives

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

BotBlocker

200+ installs · #11,888 most popular

Its stats
Closest match
Akismet Anti-spam
Shares 2 of BotBlocker's 5 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
Invisible Anti-Spam & CAPTCHA
Updated on Nov 4, 2026.
  1. 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

    Sharescommentsspam

    Compare with BotBlocker
  2. Simple CAPTCHA with Cloudflare Turnstile

    by Elliot Sowersby / RelyWP

    Add Cloudflare Turnstile to WordPress, WooCommerce, Contact Forms & more. The user-friendly, privacy-preserving reCAPTCHA alternative. 100% free!

    Installs
    200K+
    Rank
    #234
    Rating
    4.7(262)
    Updated
    8 days ago

    Sharescaptchaspam

    Compare with BotBlocker
  3. 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
    10 days ago

    Sharescommentsspam

    Compare with BotBlocker
  4. 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

    Sharescaptchaspam

    Compare with BotBlocker
  5. Image CAPTCHA for Contact Form 7 and WPForms by HookAndHook (DSGVO/GDPR)

    by hookandhook

    Adds an Image CAPTCHA to Contact Form 7 and WPForms, GDPR ready, perfect WPForms or Contact Form 7 Spam Protection Image CAPTCHA, adds a honeypot

    Installs
    70K+
    Rank
    #561
    Rating
    4.7(49)
    Updated
    2 months ago

    Sharescaptchaspam

    Compare with BotBlocker
  6. Friendly Captcha for WordPress

    by Friendly Captcha

    Friendly Captcha is a privacy-first anti-bot solution that protects WordPress website forms from spam and abuse.

    Installs
    10K+
    Rank
    #2,140
    Rating
    3.9(18)
    Updated
    19 days ago

    Sharescaptchaspam

    Compare with BotBlocker
  7. Simple Login Captcha

    by Nikolay Nikolov

    Adds a simple 3-digit number captcha on the login form.

    Installs
    10K+
    Rank
    #1,951
    Rating
    3.9(17)
    Updated
    2 months ago

    Sharescaptchaspam

    Compare with BotBlocker
  8. Throws SPAM Away

    by ウェブ屋のさとーさん

    A powerful anti-spam plugin that silently discards spam comments without showing any error page.

    Installs
    10K+
    Rank
    #1,443
    Rating
    5.0(6)
    Updated
    2 months ago

    Sharescommentsspam

    Compare with BotBlocker
  9. Invisible Anti-Spam & CAPTCHA

    by Matthias Nordwig

    Invisible spam protection for every form, login and checkout. No puzzles, no checkboxes, no lost visitors — a CAPTCHA your users never see.

    Installs
    5K+
    Rank
    #3,199
    Rating
    4.8(50)
    Updated
    4 days ago

    Sharescaptchaspam

    Compare with BotBlocker
  10. Spam Destroyer

    by Ryan Hellyer

    Kills spam dead in it's tracks. Be gone evil demon spam!

    Installs
    5K+
    Rank
    #2,968
    Rating
    4.6(54)
    Updated
    6 months ago

    Sharescommentsspam

    Compare with BotBlocker
  11. 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

    Sharesakismet

    Compare with BotBlocker
  12. Really Simple CAPTCHA

    by Rock Lobster Inc.

    Really Simple CAPTCHA is a CAPTCHA module intended to be called from other plugins. It is originally created for my Contact Form 7 plugin.

    Installs
    300K+
    Rank
    #188
    Rating
    4.2(131)
    Updated
    2 months ago

    Sharescaptcha

    Compare with BotBlocker

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