| Black Box Testing | White Box Testing | ||
| 1 | In this testing knowledge of programming is not necessarily essential. | In this form of testing knowledge of programming is must means it is essential. | |
| 2 | Normally independent software testers are responsible for doing Black Box Testing. | Normally software developers are responsible for doing White Box Testing. | |
| 3 | In this form of testing Knowledge of implementation is not required. | In this form of testing Implementation knowledge is required. | |
| 4 | In Black Box Testing, testers may or may not be technically sound. | Normally software developers are involved in this testing, but if it is performed by software testers, then testers should be technically sound. | |
| 5 | In this sort of testing testers mainly focuses on the functionality of the system. | In this sort of testing developers mainly focuses on the structure means program/code of the system. | |
| 6 | This testing is done by testers. | This testing is mostly done by developers. | |
| 7 | This type of testing always focuses on what is performing/ carried out. | This type of testing always focuses on how it is performing/ carried out. | |
| 8 | In Black Box Testing no knowledge regarding internal logic of code is needed means no need of programming is necessary. | In White Box Testing knowledge regarding internal logic of code is needed means need of programming is mandatory. | |
| 9 | Other names of this testing include means synonyms of black box testing are testing regarding functionality means Functional testing, Behavioral testing, and Opaque-box/ Closed-box testing that is the reason why in this testing no knowledge of programming is needed. | Other names of this testing include means synonyms of white box testing are testing regarding code means Structural testing, Glass-box/ Clear-box testing, Open-box testing/ Transparent-box testing, Logic-driven testing and Path-oriented testing that is the reason why in this testing knowledge of programming is needed. | |
| 10 | Black box testing means functional test or external test. | White box testing means structural test or interior test. | |
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