Nowadays there is is no point in searching for a development team on the basis of your geographic location.
You may start by outsourcing some small task or a web project of a smaller scope (MVP). In general, this is a good approach to outsource web development services. This way helps you to check the company's capabilities and try the web outsourcing process in a real situation.
Here is a small infographic that gives you a general outlook on the whole process that will help you to outsource web development wisely.
In general, there are numerous reasons favoring web development outsourcing, especially for smaller companies and startups. Cost reduction, broad skill sets, great tech experts, and risk mitigation are among the key benefits of outsourcing web development. You just need to be open and cautious in selecting a development partner to achieve your business goals.