I'm not particularly eager to work on Fiverr. Because there are no options to meet clients until they knock you from the gig since it so much competition to rank a gig. At the same time, Upwork is the best option for working as a freelancer. In Upwork, you can apply to clients' jobs. Or if you think that clients will look to you to place an order, you have to create an agency website and rank it in specific keywords that clients search for online services.