DEX vs CEX: Know the Difference
When trading crypto, you have two main options: centralized exchanges (CEX) and decentralized exchanges (DEX).
Centralized Exchanges (CEX) 🏢
A CEX is a company that operates a trading platform:
- Coinbase, Binance, Kraken
- You create an account with email/password
- They hold your crypto for you
- Requires KYC (identity verification)
Pros:
- Easy for beginners
- Can buy with credit card/bank
- Customer support available
Cons:
- They control your funds
- Can freeze your account
- Exchange hacks are possible
Decentralized Exchanges (DEX) 🔄
A DEX runs on smart contracts with no company in control:
Pros:
- Full control of your funds
- Privacy preserved
- Can't be shut down
Cons:
- More complex for beginners
- Gas fees on each trade
- No customer support
Which Should You Use?
| Use Case | Best Option |
|---|---|
| Buying crypto with $ | CEX |
| Trading & DeFi | DEX |
| Long-term holding | Your own wallet |
💡 Many people use both: buy on a CEX, then transfer to their wallet for DeFi.