Never tried any of these. I heard that upwork requires you to install tracker which captures screen every few mins. How about the others?
Which one is the best in your opinion?
Which one is the best in your opinion?
In my experience, Freelancer.com and PeoplePerHour.com are the top runners. While the quality of buyers on PPH is noticeably better (mostly from UK/Western Europe/North America/Australia), the deal-flow volume at Freelancer is much higher. HTH and all the best.