Similar WordPress plugins
Captcha Ajax alternatives
The 12 WordPress plugins most like Captcha Ajax, by the tags they share, the most in common first. Installs, ratings and updates come from WordPress.org and refresh every night.
Captcha Ajax
100+ installs · #14,829 most popular
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Limit Login Attempts
by Automattic
Limit rate of login attempts, including by way of cookies, for each IP. Fully customizable.
- Installs
- 200K+
- Rank
- #202
- Rating
- 4.6(202)
- Updated
- 3 years ago
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Login Lockdown & Protection
by WebFactory
Protect, lockdown & secure login form by limiting login attempts from the same IP & banning IPs.
- Installs
- 100K+
- Rank
- #370
- Rating
- 4.3(61)
- Updated
- 1 month ago
- Compare with Captcha Ajax

WPS Limit Login
by NicolasKulka
WPS Limit login limit connection attempts by IP address
- Installs
- 100K+
- Rank
- #315
- Rating
- 4.9(83)
- Updated
- 1 month ago
- Compare with Captcha Ajax
Wordfence Security
by Mark Maunder
Firewall, Malware Scanner, Two Factor Auth, and Comprehensive Security Features, powered by our 24-hour team. Make security a priority with Wordfence.
- Installs
- 5M+
- Rank
- #11
- Rating
- 4.7(5K)
- Updated
- 1 month ago
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WPS Hide Login
by Remy Perona
Change wp-login.php to anything you want.
- Installs
- 2M+
- Rank
- #27
- Rating
- 4.8(2.1K)
- Updated
- 2 months ago
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Limit Login Attempts Security
by WPChef
Limit login attempts and stop brute force attacks. WordPress security with 2FA, firewall, bot protection, IP blocking, and secure login monitoring.
- Installs
- 1M+
- Rank
- #34
- Rating
- 4.8(1.5K)
- Updated
- 2 days ago
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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
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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
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LoginPress
by Adnan
LoginPress is a Custom Login Page Customizer plugin allows you to easily customize the layout of login, admin login, client login, register pages.
- Installs
- 200K+
- Rank
- #220
- Rating
- 4.8(1.1K)
- Updated
- 4 months ago
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LukasApps CAPTCHA tools for Contact Form 7
by LukasApps
Protect Contact Form 7 forms from spam with Google reCAPTCHA v2, reCAPTCHA v3, hCaptcha or Cloudflare Turnstile.
- Installs
- 100K+
- Rank
- #456
- Rating
- 4.1(48)
- Updated
- 1 month ago
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Captcha Code
by WebFactory
GDPR compatible captcha anti-spam protection for login form, comments form, registration form & lost password form. Eliminate spam with captcha.
- Installs
- 100K+
- Rank
- #444
- Rating
- 3.9(35)
- Updated
- 1 month ago
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- Compare with Captcha Ajax

CAPTCHA 4WP
by WPKube
Use CAPTCHA to stop spam and allow customers & users to interact with your website easily. Block fake accounts and orders. Avoid false positives.
- Installs
- 100K+
- Rank
- #437
- Rating
- 3.2(269)
- Updated
- 2 months ago
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