Several universities in Germany are accepting foreign students without IELTS. Bangladeshi students can also apply for admission in those universities. However, an alternative test to IELTS must be given.
It is known that there is an opportunity to get scholarship after admission in these universities. Apart from this, several other benefits will be available on the basis of good results.

Universities where admission can be applied without IELTS:
Esslingen University of Applied Sciences
University of Giessen
University of Siegen
University of Kaiserslautern
Braunschweig University of Technology
University of Koblenz and Landau
Conditions to be followed: There are conditions for applying without IELTS. These include alternative tests to IELTS. Universities conduct this exam according to their own policies. Some universities conduct direct interviews.
Apart from this, the course of the last educational institution must be taught and examined entirely in English. This certificate should be submitted to the university at the time of application.
But even if not all courses are in English language, there is another opportunity. If the student has a PTE, TOEFL, Duolinguo or CAE exam certificate; However, IELTS test is not required.