 Microbial proteases have become increasingly popular alternatives to traditional chemicals due to their ability to break down complex molecules without causing harmful side effects. Scientific research has focused on understanding how these proteases work and how they can be applied in various industries. This review compares the differences between acidic, neutral, and alkaline proteases, discusses the challenges associated with producing them and explores potential applications. This article was authored by Abdul Razak, Sadia Shamsi, Arfan Ali, and others.