Similar WordPress plugins
NF Captcha alternatives
The 12 WordPress plugins most like NF Captcha, by the tags they share, the most in common first. Installs, ratings and updates come from WordPress.org and refresh every night.
NF Captcha
10+ installs · #41,832 most popular
- Compare with NF Captcha
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
- #2,141
- Rating
- 3.9(18)
- Updated
- 19 days ago
- Compare with NF Captcha
Captcha by BestWebSoft
by bestwebsoft
1 The Ultimate Spam Protection Plugin Using Captcha for WordPress Forms.
- Installs
- 10K+
- Rank
- #1,988
- Rating
- 4.1(21)
- Updated
- 3 days ago
- Compare with NF Captcha
Simple Login Captcha
by Nikolay Nikolov
Adds a simple 3-digit number captcha on the login form.
- Installs
- 10K+
- Rank
- #1,950
- Rating
- 3.9(17)
- Updated
- 2 months ago
- Compare with NF Captcha
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(263)
- Updated
- 8 days ago
- Compare with NF Captcha
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 NF Captcha
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
- #1,790
- Rating
- 4.6(213)
- Updated
- 1 day ago
- Compare with NF Captcha
Login Security Captcha
by ScriptsTown
Secure WordPress login, registration, and comment form with Google reCAPTCHA or Cloudflare Turnstile. Prevent Brute-force attacks and more.
- Installs
- 10K+
- Rank
- #2,094
- Rating
- 4.9(20)
- Updated
- 1 month ago
- Compare with NF Captcha
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
- #2,718
- Rating
- 4.9(51)
- Updated
- 3 days ago
- Compare with NF Captcha
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
- #3,201
- Rating
- 4.8(50)
- Updated
- 4 days ago
- Compare with NF Captcha
Captcha Them All
by FuzzGuard
In any online website, hackers and unscrupulous users will try and attack your website. Whether it is trying to attack your website by brute forcing …
- Installs
- 5K+
- Rank
- #3,019
- Rating
- 4.7(15)
- Updated
- 2 years ago
- Compare with NF Captcha
Hizzle CAPTCHA
by Noptin Newsletter Team
Stop spam and bots across WordPress, WooCommerce, WPForms, Contact Form 7, and more with Google reCAPTCHA or Cloudflare Turnstile.
- Installs
- 500+
- Rank
- #8,642
- Rating
- 5.0(2)
- Updated
- 7 days ago
- Compare with NF Captcha
Mailster Cool Captcha
by EverPress
Add a self-hosted image captcha to Mailster newsletter signup forms—block bot subscriptions without Google API keys.
- Installs
- 400+
- Rank
- #9,927
- Rating
- No ratings
- Updated
- 25 days ago
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