They haven't performed well in recent years, but don't let that scare you away.The fintech market is on the rise. Due to various factors, including the growth of e-commerce, fintech is projected to expand rapidly during the next decade. Investors can cash in on this by buying shares of top companies in the field that can perform well over the long run. But with plenty of fintechs to choose from, which ones are likely to separate themselves from the pack and deliver superior returns? Let's consider two excel ...