UjW0L

This plugin lets you to display carousel widget on sidebar with the themes that supports sidebar (it does not work properly on footer). You can set custom height, width and autoplay through widget settings.
It also lets users to add the bigger carousel on the page. User can navigate to next and previous slide. You can set custom height, custom width and autoplay.

Carousel Widget

Plugin that provides users option to display carousel widget for sidebar where user can add custom link for the site.

alexmustin

thebrandid

Seeing is believing. And one of the strongest ways to communicate your expertise is with a visual portfolio of bona fides scrolling along your website. With each click, a slide appears sharing testimonials, logos of awards, reviews, sites you’ve appeared in or been featured on, or links to your guest posts on popular blogs. It’s a quick, seamless way to communicate your online authority, credibility, and skill set through social proof. And it’s easy to populate, update, and customize on your WordPress site. As the Social Proof Slider scrolls, your authority grows.

Social Proof (Testimonial) Slider

Showcase your expertise with an easy-to-customize responsive carousel slider of your featured testimonials.

Carousel Widget vs Social Proof (Testimonial) Slider