For the payment of your parking, transaction fees amount of 0.25€ per parking session in Brussels, and Leuven, which makes it the cheapest on the market. In Antwerp, Oostende and Charleroi, there are no transaction costs, the service is free. In the Netherlands, the transaction fees are €0.15 per session.
The use of the Seety app is completely free and it will always be the cheapest app on the market.