I like Noida as a location because of the infrastructures available there.Gurgoan has yet to develop .I feel all places have the same scene in terms of security.So you can take a decision depending on the locality , requirement and entertainment sources
Both places are well groomed in terms of infrastructure and development. But, both involves some advantages and disadvantages as well. Currently, Noida is developing at a faster speed. Many IT/BPO companies are mushrooming in the city. Still, Noida lacks behind in terms of security concern. Unlike Gurgaon, Noida is often surrounded by criminal activities. So, in my opinion Gurgaon will be a perfect place for investment.