Is there a list of all user testing websites who let you upload designs? [on hold]

Can you help me with a list of websites that let you create a test script and let you either upload designs or include prototype links?

For example:

A - original PLP to PDD to Bag journey recreated in Sketch, generated a prototype link.

B - New designed PLP to PDD to Bag journey created in Sketch, generated a prototype link.

The ifea behind is that the business I work for wants some rapid insights before starting the huge testing which need frontend and / or backend work.

I already have this list: 1. userlytics.com 2. usabilityhub.com 3. UserTesting.com 4. validately.com 5. trymyui.com

We previously had whatusersdo.com but they we're bought by Userzoom.com and the business doesn't want to invest that much money in them.

Thanks, Robert