10 Best WordPress Captcha Plugins 🤖 2023 (Free & Pro)

Google Captcha is a free WordPress plugin that offers advanced security measures to protect your website from spam, illegal logins, and various attacks. With Google’s latest technologies, this plugin offers an easy and effective way to prevent hackers and cyber thieves from misusing your resources.

This powerful plugin protects all default forms on your website, including registration forms, comment forms, and login forms. By using CAPTCHA or reCAPTCHA, it prevents bots from sending incorrect answers and avoids online polls’ integrity damage.

Google Captcha ensures that hackers cannot register multiple email accounts to misuse your resources or send spam to your blog or news content pages with meaningless comments and links to other websites. It also provides more security to websites that have online purchases and payments.

The best part about Google Captcha is its ease of use. Registering your website with Google is the first step, and then you will receive a code and security key to use the plugin.

Some web features automatically have CAPTCHA as an active defense against bots, while in other cases, experiments are initiated if user behavior appears similar to a robot’s behavior.

WPShield Content Protector is an exceptional plugin that protects your website from risky activities and safeguards your content from scrapers and spammers.

This plugin is a perfect complimentary tool for captcha plugins, making sure even human users cannot create security issues for your site.

This content protector comes with 15 built-in protectors that work for all types of content, including text, video, audio, and source codes. The best part about this plugin is that you do not need to use multiple plugins to secure your site as it offers protection for all content formats. Moreover, it is fast and compatible with any WordPress theme or plugin.

One unique feature of WPShield Content Protector is the ability to limit right-click menu items. Although right click is not disabled, critical options like save as, view source code, and inspect element are disabled.

Additionally, it also allows disabling the Inspect Elements system, which is the primary tool for bypassing content protectors. No other content protector has this option to disable Inspect Elements.

In case someone tries to copy your site content, this plugin has a feature that clears the site content if the developer tool is opened. Thus, it prevents any unauthorized copying of your content.

Overall, WPShield Content Protector is a must-have plugin for website owners who want to ensure complete safeguarding of their site content. It offers exclusive features and comprehensive protection without compromising site performance.

Really Simple Captcha is a plugin that does exactly what its name suggests. It provides a simple and efficient way to protect your website from spammers and bots. Although it is not the most advanced or secure captcha plugin available, it is a great option for beginners who want to keep things uncomplicated.

One of the best things about Really Simple Captcha is how easy it is to use. The user simply enters their answer in the captcha field, and if they select the correct image file, they are granted permission to enter. This process is effortless, and the plugin seamlessly integrates with other plugins like contact forms and login forms.

Another great feature of Really Simple Captcha is that it takes up very little space on your website. This means that it won’t slow down your site or take up too much bandwidth. Additionally, it deters spammers and trolls effectively while not posing any conflicting problems with PHP Sessions.

Captcha WordPress Bank is a powerful and easy-to-use plugin that provides an additional layer of security to your WordPress site. This plugin is designed to protect your site from spammers and bots, ensuring that you only receive necessary information.

One of the most important features of this plugin is its ability to support standard forms, including comment forms, login forms, registration forms, admin comment forms, and password reset forms. It also supports popular plugins such as WooCommerce, BuddyPress, and Contact Form 7.

Captcha WordPress Bank offers two types of captcha: simple mathematical operations and text captcha. Additionally, it provides several options that you can apply to make captcha operations more complicated, such as creating noise. You can also limit the number of attempts to solve the captcha with the settings and capabilities.

This plugin filters users who can solve the captcha and those who cannot decrypt it. You can make the captcha sensitive to uppercase and lowercase letters. When a user exceeds the maximum number of login attempts with random passwords, the plugin will temporarily block the user’s access for a period of time.

Another essential feature of Captcha WordPress Bank is that it comes with a free lite version. The pro version is available at an affordable price and includes additional features.

Advanced NoCaptcha & Invisible Captcha is a powerful WordPress plugin designed to protect forms on your website from spam using the latest updated technologies. This plugin is easy to use and creates minimum inconvenience for visitors.

With Advanced NoCaptcha & Invisible Captcha, site administrators can choose to either hide checkboxes or perform security checks invisibly. Additionally, multiple captchas can be placed on one page while admins can specify the number of times the captcha appears. This plugin can be used in any form.

One interesting feature of Advanced NoCaptcha & Invisible Captcha is its language selection and support for different languages. Site admins can customize error messages and choose the reCaptcha version. Users who log in can also opt to hide the captcha.

Using this plugin helps reduce spam on your website, thereby improving the visitor and user experience and increasing trust among them. The CAPTCHA test can be customized with different types of tests, error messages, and languages to match your design requirements.

hCaptcha is a powerful plugin that provides website owners with an advanced and effective way to protect their websites against spam. This plugin uses modern technologies like artificial intelligence and deep learning technology to distinguish bots from real humans, ensuring that the website is fully protected.

One of the key features of hCaptcha is its ability to provide financial rewards to website owners every time a visitor can solve a CAPTCHA. This makes it an ideal alternative to reCaptcha, and it can be used on most forms pages. The intended financial rewards will accrue to the website owner or be transferred to the charities they support.

hCaptcha also ensures that your site is GDPR and CCPA compliant, making it suitable for use in any country. Additionally, the plugin provides you with advanced reports that are critical in protecting your site and users.

You can check with the support and sales team to know more about the pricing of this plugin, as there are more features available in the paid version to offer even greater website protection.

Simple Login Captcha is a free WordPress plugin that provides basic protection to your website’s login form. This plugin generates a three-digit code that must be accurately entered into an adjacent field to submit the form. It includes a small JavaScript code that displays the correct number above the text field.

This plugin works perfectly with WooCommerce login forms and multisite installations, providing valuable assistance in preventing bots from accessing your site.

However, it is ideal for sites that do not have any forms and only want to safeguard against random automated login attempts.

Simple Login Captcha is designed to protect your site from arbitrary bot attacks based on their IP address. Nevertheless, if someone takes the time to analyze this plugin’s code and creates a new bot to target it, the protective feature may be bypassed.

Overall, Simple Login Captcha is a simple and effective solution for adding basic protection to your WordPress login form, and it’s completely free to download.

Login No Captcha reCAPTCHA is one of the best WordPress Captcha plugins designed to protect your website from spambots and hackers. It is effortless to install and use, making it an excellent choice for beginners or anyone looking for a hassle-free plugin.

With this plugin, you can easily add Google’s no captcha ReCaptcha checkbox to your WordPress and WooCommerce login pages, registration pages, and forgetting password pages. This feature ensures that only real humans gain access to your site while blocking automated scripts and bots.

The Login No Captcha reCAPTCHA plugin comes with different themes that can be used on other pages, giving you the flexibility to customize your site’s design. It also supports various WordPress settings and languages, making it compatible with most sites.

Another significant advantage of this plugin is its ability to protect your site from potential hackers. Even though it only adds reCAPTCHA as part of the default login, registration, and password reset forms of WordPress and WooCommerce, it plays a crucial role in keeping your site secure.

One of the best things about Login No Captcha reCAPTCHA is that it does not require any unique settings after installation. It runs automatically on your WordPress site, saving you time and effort.

reCaptcha is one of the best WordPress plugins available to protect your website from spam. It helps you create a robust protection layer for your site by equipping it with powerful tools to fight spam. This plugin can be used in most types of forms, and it has an invisible protection feature that minimizes user inconvenience.

One of the significant benefits of this plugin is that it disables the submit button on forms until the user confirms that they are not a robot.

This confirmation adds an extra layer of security to your website and ensures that only human users can submit forms. reCaptcha also offers themes in dark and light colors, allowing you to customize the appearance of the plugin according to your site’s design.

Another great feature of this plugin is its support for multiple languages. You can manually adjust the language settings to suit your needs, making it ideal for sites that cater to audiences from different regions. Additionally, reCaptcha supports sub-sites, making it a versatile option for multi-site installations.

If you’re worried about IP addresses, don’t be. reCaptcha allows you to hide the plugin for specific IP addresses listed as allowed addresses. Furthermore, you can check the validity of keys within the admin panel and get help from the plugin’s strong support team if you encounter any problems.

Captcha Code is a popular plugin that provides an easy solution to protect your website from spambots. By presenting a code in an image format, visitors are required to enter the correct combination of letters and numbers to access certain pages or forms on your website.

This plugin is highly customizable, allowing site admins to configure where and how the captcha code is displayed, as well as choosing from a variety of languages to support their audience.

Captcha Code offers excellent security features, including sensitivity to uppercase and lowercase letters, which ensures that only actual humans can access your site’s content. Additionally, the development team offers reliable customer support to ensure that any issues are resolved quickly.