As of 2019, the forum has over 1 million members, 1 million threads and over 110 million posts. By some measures, it was considered the largest online forum in the world in 2010 or largest online bulletin board in the world. In 2009, the forum attracted more than 500,000 unique visitors daily. In 2018, SkyscraperCity was acquired by VerticalScope and the forum was migrated from vBulletin to XenForo in 2020.
