AllMusic critic David Crone stated that the EP is "a glitchy, futuristic take on the K-Pop mini-album" that continues to "demonstrate the star power of Aespa's leading foursome". Tamar Herman of the South China Morning Post summarized Savage as "cohesive listening experience" that is "invigorating and satisfying", adding it was "successful in showcasing what the members of Aespa have to offer as one of most ambitious newer female K-pop acts out there." She also included it on her list of best K-pop releases of October 2021. Carmen Chin of NME awarded the EP four stars out of five, writing that "Savage's brand of vibrant, punchy electronic pop falls perfectly in sync with the unconventionality aespa have so boldly presented in their one year as a group." MTV's Regina Kim stated that "Savage provides a sonic backdrop that exists outside this imagined world," and added that the mini album is "giving listeners glimpses into an overarching fable." In her review for PopMatters, Ana Clara Ribeiro described Savage as "a well-scripted, high-budget cyberpunk film" that "doesn't necessarily make you feel good, but it is good, and that's why you watch it" because it "entertains and fascinates." She also named the track "I'll Make You Cry" a highlight on the EP.