The IELTS is a popular standardized English language test. The IELTS assessment will be familiar to those applying to study abroad. TOEFL, the new Duolingo English Test, CAE, CAEL, MELAB, and other examinations focused on business personnel, diplomats, and other working professionals are examples of similar tests.
The IELTS is by far the most popular test, with the TOEFL close behind. The Duolingo English Test is also gaining traction. These exams are meant to ensure that the candidate can communicate effectively in English.