Devathayai Kanden offers a straightforward romantic storyline that is both engaging and emotionally resonant in parts. The screenplay maintains a decent balance between romance and drama, though the pacing tends to slow down in the second half, affecting the overall momentum of the film. The first half is relatively light and entertaining, establishing the characters and their relationships effectively, while the second half delves into more intense emotional conflicts.

The songs composed by Deva complement the narrative well, with melodious tunes that fit the mood of the film. The background score supports the emotional beats adequately but does not stand out as a memorable aspect. Cinematography by M. V. Panneerselvam and Prasad Murella captures the romantic and dramatic moments with clarity, though it does not bring any distinctive visual style.

Overall, the film succeeds in delivering a heartfelt romantic drama with some predictable elements, but it is buoyed by sincere performances and a pleasant musical score.

Dhanush: Delivered a sincere and convincing portrayal of a lover caught between idealism and reality.

Sridevi Vijayakumar: Provided a graceful and emotive performance as the female lead, complementing the protagonist well.

Mayilsamy: Offered comic relief with his timing and expressions.

Nassar: Played a supporting role with his usual depth and presence.