CertifyDeck
Practice tests and mock exams for IT certifications
CertifyDeck is a practice platform for IT certification exams in cloud, data and AI. Every question is original, written from the official exam guide, and comes with an explanation of why the right answer is right and why the other options are wrong. Questions and explanations are available in English and Spanish.
Catalog (October 2026): 30+ certifications from AWS (CLF-C02, AIF-C01, SAA-C03, DVA-C02, MLA-C02, DEA-C01), Microsoft (AZ-900, AZ-104, AZ-305, AZ-400, AI-103, SC-200, SC-300, PL-300, DP-600, DP-700 and more), Google Cloud (Cloud Digital Leader, Associate Cloud Engineer, Generative AI Leader), GitHub (GH-300) and Databricks (Generative AI Engineer Associate).
Start for free with no sign-up or credit card, including 10 sample questions per certification. Full access is a one-off payment per certification, with no subscription.
Features
- Practice questions by domain, weighted like the real exam, with instant explanations
- Timed mock exams that follow the official length and question types
- Study guide organized by the official domains, with progress tracking
- Questions and explanations in English and Spanish
- 10 free sample questions per certification, no sign-up required
Use Cases
- Prepare for AWS, Microsoft Azure, Google Cloud, GitHub or Databricks certification exams
- Find weak domains before exam day with timed mock exams and per-domain scores
- Study in Spanish while keeping the official English terminology
- Check your level for free with sample questions before paying
Comments
Hi Fazier! I built CertifyDeck because I wanted practice tests that teach, not just score. Every question is written from the official exam guide and explains why each option is right or wrong, in English and Spanish. You can try 10 sample questions per certification without signing up. Feedback on question quality, or on which certification to add next, is very welcome.
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Comments
Hi Fazier! I built CertifyDeck because I wanted practice tests that teach, not just score. Every question is written from the official exam guide and explains why each option is right or wrong, in English and Spanish. You can try 10 sample questions per certification without signing up. Feedback on question quality, or on which certification to add next, is very welcome.
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