GC Testimonials with reCAPTCHA adds spam blocking capability to the popular GC Testimonials plugin.
GC Testimonials is an easy to use Testimonial Manager that allows you to easily gather and display testimonials on your WordPress site. For more information about how GC Testimonials plug works, please see the GC Testimonials plugin page.
GC Testimonials plugin lacks a way to stop spam testimonials from being submitted. This plugin changes nothing from the original plugin except for adding reCAPTCHA functionality.
This plugin is based on GC Testimonials version 1.3.2 and has been tested on WordPress 3.9.