Similar to its older brother, Ecwid is a complete eCommerce platform that comes for free.
Founded in 2009, it’s still growing steadily and attracting new customers. It’s free to open a new store on Ecwid, the only costs are domain related costs.
The existing app market has a lot of plugins to offer to increase the efficiency of any store. The cost for 1 year for this option is ~ $200.
PROS: Easy and fast signup process.
CONS: Any kind of redesign requires a lot of time and a technical person.