trivago N.V. revenue for the last year amounted to 535.35 M USD, the most of which — 515.52 M USD — came from its highest performing source at the moment, Referral, the year earlier bringing 548.39 M USD. The greatest contribution to the revenue figure was made by Developed Europe — last year it brought trivago N.V. 233.18 M USD, and the year before that — 249.81 M USD.