If you’re planning to get an official Italian language certification, you’ve probably come across three main options: CILS, CELI and PLIDA.
But which one should you choose? Which is easier? And which is better for citizenship, work or study?
In this complete guide, we’ll explain the differences and help you choose the right exam for your goals.
What Are CILS, CELI and PLIDA?
These are the three main official Italian language certifications for foreigners, all recognized by the Italian government.
- CILS – University for Foreigners of Siena
- CELI – University for Foreigners of Perugia
- PLIDA – Società Dante Alighieri
All certifications follow the CEFR levels (A1–C2) and have the same legal value.
👉 If you need a certificate for citizenship, read this guide:
Italian citizenship exam guide
Main Differences Between CILS, CELI and PLIDA
| Feature | CILS | CELI | PLIDA |
|---|---|---|---|
| Institution | Siena | Perugia | Dante Alighieri |
| Structure | Modular | Single exam | Single exam |
| Results | Slower | Medium | Faster |
| Difficulty | Medium | Medium-high | More accessible |
| Citizenship valid | ✔ | ✔ | ✔ |
Which Certification Is Best for Italian Citizenship?
To apply for Italian citizenship, you need a B1 level certificate.
- CILS B1 Citizenship
- CELI B1
- PLIDA B1
Many students choose CILS B1 because it has a clear structure and predictable format, making preparation easier.
👉 Explore our online preparation course:
CILS online preparation course
Which Exam Is Easier?
This is the most common question 👇
- PLIDA → generally considered easier
- CILS → balanced and structured
- CELI → more academic and demanding
👉 However, success depends mainly on your preparation.
Exam Structure
CILS
- Listening
- Reading
- Writing
- Speaking
- ✔ Modular system (you can retake one part)
CELI
- Single exam
- ❗ If you fail, you must retake everything
PLIDA
- Similar to CELI
- ✔ More communication-oriented
When to Choose CILS
- You want a predictable exam format
- You study online or independently
- You want the option to retake only one section
When to Choose CELI
- You already have a strong level
- You prefer an academic exam format
When to Choose PLIDA
- You prefer speaking over writing
- You want faster results
Common Mistakes to Avoid
- Choosing the “easiest” exam instead of the right one
- Ignoring exam dates and availability
- Studying without real exam practice
- Focusing only on grammar
How to Prepare Effectively
- Understand the exam structure
- Practice with real exam tasks
- Train with time limits
- Learn from common mistakes
👉 Learn more about exam preparation:
Italian language courses online
Conclusion
CILS, CELI and PLIDA all have the same official value. The best choice depends on your goals, level and learning style.
👉 If you want a safe and strategic option, many students choose CILS.
FAQ
Which certificate is valid for Italian citizenship?
All three: CILS, CELI and PLIDA (B1 level).
Which exam is the easiest?
PLIDA is often considered more accessible, but it depends on your preparation.
Can I prepare online?
Yes, online preparation is one of the most effective methods today.
How long does it take to prepare for B1?
Usually 2–4 months with focused preparation.