Fiverr type video testimonial service sources

Does anyone about sites which provides services like fiverr used to do. Testimonial service.

example :

https://www.fiverr.com/anis0366/do-testimony-for-your-product-or-website
i need sites outside of fiverr. dont post links from fiverr. i had to give example, no other option.

Go to Upwork and from it's search box, search "testimonial videos" : You will see lots of testimonial videos sellers.