Similar WordPress plugins
ThinkCaptcha alternatives
The 12 WordPress plugins most like ThinkCaptcha, by the tags they share, the most in common first. Installs, ratings and updates come from WordPress.org and refresh every night.
ThinkCaptcha
70+ installs · #19,034 most popular
- Compare with ThinkCaptcha

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 ThinkCaptcha

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
- Compare with ThinkCaptcha

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 ThinkCaptcha

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
- Compare with ThinkCaptcha

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
- Compare with ThinkCaptcha

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 ThinkCaptcha
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 ThinkCaptcha

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
Sharesspam
- Compare with ThinkCaptcha

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
Shareslogin
- Compare with ThinkCaptcha
Google for WooCommerce
by WooCommerce
Native integration with Google that allows merchants to easily display their products across Google’s network.
- Installs
- 800K+
- Rank
- #74
- Rating
- 2.7(269)
- Updated
- 19 days ago
Shareswoocommerce
- Compare with ThinkCaptcha

WooCommerce Stripe Payment Gateway
by WooCommerce
Accept debit and credit cards in 135+ currencies, many local methods like Alipay, ACH, and SEPA, and express checkout with Apple Pay and Google Pay.
- Installs
- 700K+
- Rank
- #85
- Rating
- 3.1(237)
- Updated
- 23 days ago
Shareswoocommerce
- Compare with ThinkCaptcha

WooCommerce PayPal Payments
by WooCommerce
PayPal's latest payment processing solution. Accept PayPal, Pay Later, credit/debit cards, alternative digital wallets and bank accounts.
- Installs
- 700K+
- Rank
- #82
- Rating
- 2.9(588)
- Updated
- 18 days ago
Shareswoocommerce
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