Don't underestimate the impact of the SaaS model causing this to shift. Most on-prem, whether FOSS or commercial, has large startup cost associated with it. Co

Don't underestimate the impact of the SaaS model causing this to shift. Most on-prem, whether FOSS or commercial, has large startup cost associated with it. Conversely, more are choosing the (mostly commercial) SaaS alternatives to avoid those startup costs. Source: corporate finance and work with IT purchasing.