In patients with Crohn's disease (CD), anti-tumor necrosis factor (TNF) therapy is efficacious for the induction and maintenance of clinical remission, mucosal healing, reducing rates of surgery and hospitalizations, and improving health-related quality of life. The decision between anti-TNFs and anti-integrins as first-line treatment in CD depends on disease severity, safety concerns, and prescription coverage. Given the existing data on long-term outcomes and safety, anti-TNFs are often preferred to anti-integrins. Additional clinical experience and preferably prospective, head-to-head studies will be important to determine whether vedolizumab should be considered more often for first-line therapy in CD.