We demonstrate a comparison of GrantForward vs. SPIN for database coverage for six searches: life science, economics, diabetes, solar energy, big data, social science. For each query, we perform a search on both SPIN and GrantForward, for finding grants that US institutions are eligible for, and compare the numbers of grants returned. As the result, GrantForward covers, in average, 9X more grants than SPIN. For more information about GrantForward, visit www.GrantForward.com/support or ask support@GrantForward.com.