According to PreciseSecurity.com, cloud security spending in the United States is expected to reach $1.93 billion by 2021. Back in 2016, the US region spent $675 million on cloud security solutions in total, meaning it will triple in the following years. In comparison with other regions, the United States also represents the leading cloud security spending region in the World, followed by the Asia Pacific with $638 million cloud security costs expected in 2021.