Cost of living in Enschede (Netherlands) is 45% more expensive than in Alicante (Spain)
This comparison is lacking data. It provides a decent comparison, but it is not yet reliable. It is based on 339 prices entered by 45 different people.
For example, you would need at least €3,328 in Enschede to maintain the same standard of living that you can have with €2,300 in Alicante.