Made on a shoestring budget of , Kahaani was conceived and developed by Ghosh, who co-wrote the film with Advaita Kala. The crew often employed guerrilla-filmmaking techniques on Kolkata's city streets to avoid attracting attention. Its creative portrayal of the city and its use of local crew and cast members made it a notable film. Kahaani explores themes of feminism and motherhood in a male-dominated Indian society. The film also makes several allusions to Satyajit Ray's films, such as Charulata (1964), Aranyer Din Ratri (1970), and Joi Baba Felunath (1979). The film's musical score and soundtrack are composed by Clinton Cerejo and Vishal–Shekhar respectively, with cinematography handled by Setu and editing done by Namrata Rao.
