This depends on the size of your eCommerce site.
For instance, VPS hosting is ideal for medium-sized eCommerce shops which don’t need too many resources, but do need room to grow and scale. Cloud hosting, on the other hand, is a more expensive hosting option, but is more reliable for businesses with multiple websites or large-scale eCommerce operations.
You’re better off choosing VPS if you’re a smaller to medium enterprise, since there is no need to waste money on cloud hosting unless your shop grows to that size.
It’s easy to switch if you do outgrow your current plan, though.