Scritch is based on the work of the Scratch Team at MIT Media Lab and other Scratch contributors, licensed under 3-clause BSD.

Costume and backdrop visuals were created by various artists. To see who made what, search for an artist's name when choosing a sprite or backdrop. Art by Bevouliin, Caphi Studios, Kenny Vleugels, and Tiny Speck is licensed under CC0. Art by Alex Eben Meyer, Andrew Rae, Daria Skrybchencko, Lifelong Kindergarten, Natalie Rosalinda, Owen Davey, Robert Hunter, and Wren Mcdonald is licensed under CC BY-SA 2.0. Art by David Revoy and Microsoft is licensed under CC BY 4.0. Art by Sebastien Gabriel is licensed under 3-clause BSD. Art by Amin Bayat, Igra Studios, Illona Di Biaso, Krzysztof Dycha, Marina Timofeeva, Mike Mac, Olga Bikmullina, Rebeccah Cox, Sofakitty, Zuhria Alfitra, and others may only be used within Scritch.

Scritch is not endorsed by any of the aforementioned parties.