The only study tool built around how the EPSO exam actually works. Spaced repetition, adaptive difficulty, and an AI that explains every concept the moment you need it.
Foundation €59.99 one-time · Analyst + €20/month AI
Which Treaty article establishes the principle of subsidiarity as a cornerstone of EU competence?
The principle limits EU action to areas where objectives cannot be sufficiently achieved by Member States acting alone.
Static question banks treat all candidates the same. EUPrep learns what you don’t know and trains exactly that.
Start with over 20,000 pre-loaded questions covering all EPSO AD5 knowledge areas — classified by topic and sorted by exam likelihood. Analyst users can also upload their own PDFs and have flashcards generated automatically.
Each session is tailored to your performance. Spaced repetition brings back cards at the perfect interval. Adaptive quizzes target your weakest areas until they become strengths.
When a concept doesn’t click, summon the Rapporteur. Ask for a different explanation, a real-world example, or a connection to other EU policy areas. Understanding, not just recall.
The SM-2 algorithm schedules each card at the moment you’re most likely to forget it. Cards you know well disappear; weak spots resurface regularly until they’re solid.
Exam Simulation — generates a 30-question quiz matching the real EPSO AD5 topic distribution, weighted by how frequently each area appears in the competition. Available to all.
AI Weakness Quiz — analyses your full answer history and builds a quiz targeting only the topics where your accuracy is lowest. Analyst only.
Upload any PDF — EUR-Lex summaries, official EU reports, your own notes. The AI reads the document, extracts key concepts, and generates flashcards ready for spaced repetition in minutes.
After every 60 cards reviewed, unlock a personalised Strategy Briefing: a summary of your current weak spots, what to prioritise next, and how your retention is trending. Always earned, never spammy.
In the European Parliament, the Rapporteur is the expert assigned to analyse and explain complex legislation. Here, it’s your AI that explains any flashcard the moment it doesn’t make sense.
When a card stumps you, tap Explain. The Rapporteur breaks down that specific concept — why the correct answer is correct, what the underlying principle is, and how it connects to the broader EU framework. Grounded in EU law. No hallucinations.
Start with the full content library, or unlock AI features when you need to go deeper.
All prices include EU VAT where applicable · Secure checkout via Stripe · Foundation is a one-time payment with no expiry · Analyst subscription billed monthly, cancel anytime
Choose your plan and start studying today.
Disclaimer: EUPrep is an independent study tool and is not affiliated with, endorsed by, or in any way connected to the European Personnel Selection Office (EPSO), the European Commission, or any European Union institution, body, office or agency. “EPSO” is a registered service mark of the European Union. All question content is derived from publicly available official EU documents and publications. This tool is provided for educational preparation purposes only and does not guarantee results in any EPSO competition or selection procedure.