Here is a list of blacklisted bookmakers. The list includes companies that delay payments and null betting accounts. We also use blacklists made by our partners. We kindly recommend to avoid the bookmakers listed below. For obvious reasons, we don't provide comprehensive reviews for the most of the fraudulent companies.
Selected bookmakers:

Compare these bookmakers:

The assessment criteria can be found on the edge of the graphic
Each bookmakers is assigned a colour
The better a bookmaker performs the more points it is awarded and thus receives a wider graphic.