I have used Fiverr and AI to do logos. This is the difference: Fiverr will give me a lot more than what I get from DALL-E (SVG, originals in PSD format to modify). I would argue that I had a better logo from Fiverr than DALL-E... but DALL-E has so many more different iterations and versions of it that made it quick to iterate. DALL-E CANNOT get words on a banner or logo right, it messes it up every time and the pattern is repetitive (and not as creative as you might think). This is an excellent pipeline: create a few versions on DALL-E, then have a freelancer in Fiverr/Upwork redo it in their own way. You will save all the iteration time going back and forth on the idea part and communication.