Pay-per-use

Pay-per-use is a billing model where you only pay for the specific amount of service or resources you consume, rather than a fixed fee. For example, with cloud storage or utilities, you're charged based on how much data you store or how many units of water or electricity you use. This approach offers flexibility and cost efficiency, as you aren’t committed to ongoing fixed costs and can adjust your usage as needed. It’s ideal for situations where usage varies, ensuring you pay only for what you actually utilize.