Google No CAPTCHA reCAPTCHA by WisdmLabs (google-no-captcha-recaptcha) free WordPress plugin

Research has shown that the reCAPTCHA field can be decoded by smart bots 99% of the time. Google has thus introduced a ‘No CAPTCHA reCAPTCHA’ API which has a risk analysis engine backing the verification process.
Integrate this API into your Contact Form 7 forms, using this plugin.

• The Google No CAPTCHA reCAPTCHA plugin provides an option to set a custom error message when the CAPTCHA field is not set or if a robot is detected.

• The plugin is localization ready, which means you can display the error message in your local language.

• It also provides support to display the CAPTCHA in multiple languages.

• The plugin is multiform compatible.

• The plugin is multisite compatible. Do ensure that you add the keys for every sub-domain in the plugin’s settings.