The film is available on several official platforms, often for free with ads or through a standard subscription:

Older films are sometimes harder to find on mainstream platforms.

Isaimini is a notorious website that has been facilitating the illegal download of Tamil movies, including "My Dear Kuttichathan." The website, along with other similar platforms, has been a thorn in the side of the film industry, causing significant revenue losses for producers and distributors.

Isaimini and similar torrent websites are popular because they offer free access to a massive library of Tamil films, ranging from vintage classics to the latest blockbusters. Users often turn to these sites because: