1. How to Design for Persuasion, Emotion, and Trust (PET Design)
Key exam domainIdentify weak areas and improve with focused review.
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2. The PET Architect
Key exam domainIdentify weak areas and improve with focused review.
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Frequently asked questions
Straight answers about the CDPA exam, the questions, pricing, the free trial, and how this fits your prep.
The CDPA exam spans 2 domains - How to Design for Persuasion, Emotion, and Trust (PET Design), and The PET Architect. Every practice question maps to one of them, so you train on exactly what's tested.
No - and that matters. These are original practice questions written to mirror the style, difficulty, and domain coverage of the CDPA exam blueprint. We never distribute actual exam content, so practicing here keeps you fully compliant with official exam policies.
No. CDPA Exam Prep is an independent study resource for Certified Digital Persuasion Analyst (CDPA). It is not affiliated with, sponsored by, or endorsed by the official certifying body or exam administrator.
Every paid plan unlocks the full bank of 1,000+ practice questions covering all 2 CDPA domains - How to Design for Persuasion, Emotion, and Trust (PET Design), and The PET Architect. You can practice the whole bank, filter by domain, or run a timed, domain-balanced exam simulation.
Yes - the bank is maintained against the current exam outline, and questions are revised when the exam changes.
No honest practice platform can guarantee a pass. What realistic practice does is show you - before exam day - exactly which domains are weak, and give you the repetitions to fix them. That's the difference between hoping you're ready and knowing where you stand.
Yes. You get 10 free sample questions with instant feedback - no credit card and no account required.
The free sample shows you the question quality. Paid plans unlock the full 1,000+ question bank, exam-style practice modes, mistake review, and - on Fast Track and Pass Confidence - progress analytics that show your readiness by domain.
No. Every plan is a single one-time payment for a fixed access window - 48 hours, 7 days, or 6 weeks. There is no auto-renewal and no recurring billing.
Match it to your exam date: Final Review (2 days) for an exam in the next day or two, Fast Track (7 days) for an exam this week, Pass Confidence (6 weeks) for a structured run-up.
For most countries, the price you see is exactly what you pay - tax is already included. Where local law requires it to be added separately, it's shown clearly at checkout before you pay, so there are never any surprise fees.
Access is instant after payment and runs for your plan's full window from that moment. When the window ends, your local progress stays on your device - you can buy another window any time and pick up where you left off.
Yes - the whole platform is mobile-first: practice, mistake review, and analytics all work on any phone, tablet, or laptop with a browser. Nothing to install.
Every answer feeds your per-domain accuracy, readiness score, and weak-area list. Instead of re-reading everything, you drill the domains that are actually costing you points - that's what moves a score in days, not months.
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Real feedback from CDPA candidates on Reddit.
"put this off for weeks then crammed the last few days before my cdpa exam. the practice questions on persuasion flows actually matched what showed up. almost bailed on scheduling it tbh but glad i didnt, passed first try."
"honestly wasnt sure a prep course could help with something as fuzzy as emotional design but the mistake review after each practice set showed me i kept mixing up trust markers with persuasion triggers. fixed that gap and it made the actual exam feel managable, not easy, just managable."
"used cdpaexam.com mainly for the full length mock exams since my work schedule was a mess and i needed something i could do in one sitting. the pacing practice helped more than i expected, finished the real thing with time to spare."