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
- Compare with No-captcha Spam Block

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
- Compare with No-captcha Spam Block

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
- Compare with No-captcha Spam Block

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

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
- Compare with No-captcha Spam Block

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

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
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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

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
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