First and foremost, if you decide to outsource from Ukraine, choose whether you want to cooperate with freelance developers or hire via an outsource company. The benefit of working with freelancers is you don’t have to pay a fee to an outsource service. Plus, if you get lucky, you can come across talented developers whom you’ll hire repeatedly in future. For startups that search a cohesive team, there are too many risks, though. You can’t expect any guarantees on the quality, milestone completion, or timeframes. On the contrast, a team hired by an outsource provider is fully supervised throughout the project. To pick a company that suits your project requirements, pay attention to the following five criteria: 