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Similar WordPress plugins

No-captcha Spam Block alternatives

The 12 WordPress plugins most like No-captcha Spam Block, by the tags they share, the most in common first. Installs, ratings and updates come from WordPress.org and refresh every night.

No-captcha Spam Block

70+ installs · #18,871 most popular

Its stats
Closest match
Akismet Anti-spam
Shares 2 of No-captcha Spam Block's 5 tags.
Most installed
Akismet Anti-spam
5M+ active installs.
Best rated
Anti-Spam, Spam FireWall by CleanTalk
4.8 out of 5 from 3,224 reviews.
Most recently updated
Spectra Legacy
Updated on Nov 3, 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 No-captcha Spam Block
  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
    #233
    Rating
    4.7(263)
    Updated
    9 days ago

    Sharescaptchaspam

    Compare with No-captcha Spam Block
  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
    11 days ago

    Sharescommentsspam

    Compare with No-captcha Spam Block
  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 No-captcha Spam Block
  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 No-captcha Spam Block
  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
    #2,143
    Rating
    3.9(18)
    Updated
    20 days ago

    Sharescaptchaspam

    Compare with No-captcha Spam Block
  7. Simple Login Captcha

    by Nikolay Nikolov

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

    Installs
    10K+
    Rank
    #1,948
    Rating
    3.9(17)
    Updated
    2 months ago

    Sharescaptchaspam

    Compare with No-captcha Spam Block
  8. Cookies for Comments

    by Donncha O Caoimh (a11n)

    Sets a cookie on a random URL that is then checked when a comment is posted. If the cookie is missing the comment is marked as spam.

    Installs
    10K+
    Rank
    #1,560
    Rating
    4.9(18)
    Updated
    7 years ago

    Sharescommentsspam

    Compare with No-captcha Spam Block
  9. 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
    #1,442
    Rating
    5.0(6)
    Updated
    2 months ago

    Sharescommentsspam

    Compare with No-captcha Spam Block
  10. Spectra Legacy

    by Brainstorm Force

    Gutenberg blocks for existing Spectra websites. Maintained, stable, and fully supported — no action needed on your part.

    Installs
    1M+
    Rank
    #63
    Rating
    4.7(1.9K)
    Updated
    6 days ago

    Sharesblock

    Compare with No-captcha Spam Block
  11. Disable Comments

    by WPDeveloper

    Disable comments site-wide or by post type, delete existing comments in bulk, and block comment spam via REST API and XML-RPC. Multisite ready.

    Installs
    1M+
    Rank
    #38
    Rating
    4.7(282)
    Updated
    15 days ago

    Sharescomments

    Compare with No-captcha Spam Block
  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 No-captcha Spam Block

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