Challenges to cloud adoption come in all shapes, sizes and severities, depending on the organization. None should be considered show-stoppers, but that doesn’t make them any less real or significant. There is no definitive list of challenges; if there was it would be outdated as soon as it was put to paper. However, in speaking with prospective customers, attending tradeshows and working with clients on their future cloud roadmaps, there are recurring themes.The following are the concerns and challenges we hear most often.