After her death, Carlo Ridolfi stated she was one of the most illustrious women of her time, having the same manner of skill as her father while displaying "sentimental femininity, a womanly grace that is strained and resolute".
She was recognized mainly as a portraitist,[5] however, Emperor Maximilian and King Philip II of Spain both expressed interest in hosting her as a court painter so knowledge of her skills had to be known to contemporaries.
After her death, a noticeable decline in the work produced by Tintoretto was ascribed to his grief over the loss of his daughter, rather than the likelihood that he lost his most skillful assistant.
[6] Given the suppression of recognition of her work, until modern times the only painting that had been attributed conclusively to Marietta Robusti was her Self-portrait (c. 1580; Uffizi Gallery, Florence).
This portrait depicts Marietta posed before a harpsichord, holding a musical text that has been identified as a madrigal by Philippe Verdelot, "Madonna per voi ardo".
It has been postulated by one reviewer that the inclusion of the text of this madrigal, whose opening lines are "My Lady, I burn with love for you and you do not believe it", suggests that the painting was created for a specific male viewer.
Old Man and a Boy (c. 1585; Kunsthistorisches Museum, Vienna) that was long considered one of the finest portraits by her father, was revealed in 1920 to be painted by Marietta Robusti.
[5] Following Marietta Robusti's death she became a muse for Romantic painters such as Léon Cogniet who produced Tintoretto Painting His Dead Daughter in 1846.