Kat Sophia, from the Santa Barbara Independent at Melanie's show in Inglewood said: "Alt-Pop Star Chronicles Each Album of Her Discography in Nostalgia-Filled, Whimsical, Daring Show at Kia Forum" Ed Mazley, from the AZCentral said: "The Trilogy Tour is an elaborate theatrical extravaganza as conceptually audacious as we'll likely see a major pop star manage in a massive sports arena until Melanie Martinez somehow figures out a way to top herself."

And what's rare is that not many pop artists commit so deeply to a childlike aesthetic, and then a teenager, to end up becoming a monster with four eyes and malformed ears, also telling the story of a life, of a girl who becomes an adult in the worst way" The Trilogy Tour was a commercial success, marking Martinez's transition from theater shows to large venues.

Martinez's performances at the arena received an attendance of 28,903, becoming one of the only alternative female artists to have sold out Madison Square Garden more than once in a row.

The North American leg grossed more than $38 million across twenty-seven shows, in addition to selling more than 300,000 tickets within the approximately two-month period.

During the European leg of the tour, Martinez performed the biggest show of her career with a sold-out attendance of over 22,000 at the Co-op Live in Manchester.