"Qui peut vivre sans amour?" received generally positive reviews from music critics. Łukasz Mantiuk of All About Music described the track as strong and feisty, calling it the standout song on
Sans attendre. Lea Hermann of
Focus wrote that the song is a rock‑inspired, drum‑driven and dramatic moment on the album, noting that it stands out among the other tracks. Paula Haddad of Music Story praised the production, while Darryl Sterdan of the
Ottawa Sun listed the track among the songs worth downloading from
Sans attendre. Alain de Repentigny of
La Presse described the track as an orchestral rock power ballad. He welcomed Dion's decision to take on a rock‑leaning song, though he felt the guitar solo sounded somewhat dated. According to Evous France, it is a rock ballad with an energetic vocal delivery, somewhat reminiscent of "
Et s'il n'en restait qu'une (je serais celle-là)". Geneviève Bouchard of
La Presse noted the track's prominent rock elements, while Bernard Perusse of
The Gazette described it as a "quasi‑arena‑rock showcase" with a "strangely abrasive, tuneless chorus". After the single was announced, Evous France expressed a preference for other potential choices, including "Je n'ai pas besoin d'amour," "Une chance qu'on s'a," "Celle qui m'a tout appris," and "L'amour peut prendre froid". == Commercial performance ==