There is no upfront fees for using Instalocate. Only when the compensation case is successful, Instalocate charges 25% commission from the compensation amount. Here are the pricing charges:

Compensation Amount Amount passengers get Fees charged by Instalocate
250 Euros 187.50 Euros 62.50 Euros
400 Euros 300 Euros 100 Euros
600 Euros 450 Euros 150 Euros
The exact amount of compensation will depend on few factors like currency rate, net amount received by Instalocate from the airlines, payment gateway fees.