CertifyDeck is a practice platform for cloud, data and AI certification exams.

We build practice tests the slow way: every question is written from the official skills outline and the vendor's own documentation, then reviewed before it is published. Each one comes with an explanation and a reference to the documentation page it is based on, so you learn the topic instead of memorising an answer.

Our tests are scenario-based, like the real exams, and follow the official domain weighting, so your score tells you where you are weak before exam day.

We publish practice exams in English and Spanish, and we update them when the exam outline changes.