Testimonial.to - Collect video testimonials in the simplest way

Klaviyo - Klaviyo helps brands own the customer experience, grow higher-value relationships, and deliver more personalized marketing experiences across email, mobile, and web.

Senja.io - Senja is the easiest way to collect, manage and share testimonials, online reviews and feedback from your customers.

Criteo - Build, scale, and activate first-party audiences with The Commerce Media Platform.

HoverSignal - Increase your website's conversions with notifications

Campaign Monitor - Email marketing software built for designers and their clients to run successful email campaigns.