MultiECUscan is developed by a small team (FESSoft Ltd.) that relies on sales to continue improving the product. By using a crack, you are effectively stealing the fruits of their labour. At a price of only €50 for a perpetual (non‑subscription) license, it is also a very affordable piece of professional software. Most users spend far more than that on a single OBD interface cable. There is little justification for pirating a tool that offers so much value for such a modest price.