Alex Metzger Alex Metzger 13.11.2025

Centralised vs Decentralised Exchanges: Which Is Better for UK Crypto Investors?

When UK investors want to trade cryptocurrency, they must decide between centralised and decentralised exchanges. Both types have their own benefits and challenges. In this article, we will explain the differences and help you understand which platform might be best for you. If you're not sure where to start, you can find more information about choosing the best digital currency platforms.

What Are Centralised Exchanges?

Centralised exchanges (CEXs) are online platforms where a single company or organisation manages transactions and user accounts. These platforms act as a middleman between people buying and selling cryptocurrencies. Examples of popular CEXs are Binance, Coinbase, and Kraken.

CEXs are popular because they are easy to use and allow fast transactions. They also offer advanced trading tools and high liquidity, making it easy to buy or sell cryptocurrencies. Many CEXs also offer insurance for customer funds, making them safer to use.

However, the downside of CEXs is that you have to trust a third party with your funds. This creates a risk of data breaches or even the exchange going bankrupt. Since CEXs are controlled by a single company, they must follow the rules set by the UK's Financial Conduct Authority (FCA), which adds a layer of consumer protection.

What Are Decentralised Exchanges?

Decentralised exchanges (DEXs) work differently. Instead of relying on a central authority, DEXs use blockchain technology to allow users to trade directly with each other. Examples of popular DEXs include Uniswap, SushiSwap, and PancakeSwap.

One of the biggest advantages of DEXs is that users have full control over their funds. Since there is no central platform holding the funds, the risk of hacking is lower. DEXs also offer better privacy, security, and transparency than centralised exchanges.

For those looking to explore DEXs further, several platforms are available for UK traders. You can check out a list of the best decentralised exchanges, which may help you find the right platform for your needs.

However, using DEXs can be more challenging, particularly for beginners. You need to understand cryptographic wallets and blockchain technology to navigate these platforms effectively. Transactions on DEXs can also be slower, especially during periods of high network activity. Additionally, gas fees, which are charges for using the blockchain, can become quite high when the network is busy.

Key Differences Between Centralised and Decentralised Exchanges

Feature

Centralised Exchanges (CEX)

Decentralised Exchanges (DEX)

Control over funds

A central authority controls funds

Users control their own funds

Regulation

Regulated by the FCA in the UK

Not regulated

Ease of use

User-friendly, easy to understand

Requires technical knowledge

Transaction speed

Fast transactions

Can be slower, especially during busy times

Security

More prone to hacking risks

Less prone to hacking, but can have smart contract issues

Liquidity

Higher liquidity

Lower liquidity, especially for less popular coins

As the table shows, choosing between centralised and decentralised exchanges depends on your needs. Centralised platforms are easier to use and are regulated, but they have some privacy risks and a higher chance of being hacked. On the other hand, decentralised exchanges give you more control over your assets, but they are harder to use and can be slower.

The Impact of Regulation on Centralised Exchanges

In the UK, many crypto investors prefer centralised exchanges because they are regulated by the FCA. This means these exchanges must follow strict rules about security, anti-money laundering (AML), and know-your-customer (KYC) practices. These rules protect investors and ensure that everything is transparent.

Centralised exchanges also offer better customer support. They have teams available to help you if anything goes wrong, which isn’t always the case with DEXs.

For UK investors, using an FCA-regulated platform brings peace of mind. If something goes wrong, the exchange is held accountable. This is especially important for beginners who want the extra reassurance of working with a regulated company.

The Growing Role of Decentralised Exchanges in the UK

Even though centralised exchanges remain the most popular in the UK, decentralised exchanges (DEXs) are increasingly used, especially by experienced traders. The rise of Decentralised Finance (DeFi) and new blockchain technologies suggests that DEXs will play a bigger role in the UK’s crypto market in the future.

The main challenge for DEXs is the lack of regulation. Without FCA oversight, many UK investors are hesitant to use them. However, as blockchain technology improves and DEXs become more secure, they may become a better option for those who value privacy and control over their funds.

Conclusion

Choosing between centralised and decentralised exchanges depends on your needs. Centralised exchanges are great for beginners because they are easy to use, secure, and regulated.

If you’re more experienced and want more control over your funds and privacy, decentralised exchanges might be a better fit. They can be harder to use and slower, but they offer more freedom.

Make sure the platform you choose matches your investment goals and risk level. For UK investors who prefer a regulated option, centralised exchanges are often the best choice. However, as the crypto market grows, decentralised exchanges may become a better option for those who want more control over their trades.