whats cheaper stamped cement-tile-or a cement overlay
If it is outdoors do cement, outdoor ceramic tile is expensive. Indoors I would do ceramic tile.
really about the same , unless you know how to pour,and fix cement ,and polish it , you better use tiles, but unless you have a cement floor, you must have backer cemant board at least 1/2 thick. at least you can change the tiles out if you get bored with them right?