No other big tech stock provides the value that Alphabet does.Alphabet (GOOG -1.51%) (GOOGL -1.45%) is one of the few big tech stocks that doesn't fetch a massive premium to the market. As a result, many investors may be attracted to it.However, buying a stock just because it's cheap isn't a smart idea. Plenty of stocks are cheap for good reasons. Still, I think Alphabet is an excellent buy at this price point, and I have five reasons to support this view. 1. Google Search revenue is risingThe biggest reaso ...