I recently reviewed different options for practicing trading without real risk, and the truth is that there is more difference than most people believe between a traditional simulator and a broker's demo account. It's not the same, although many confuse them.

Stock simulators found on sites like MarketWatch or HowTheMarketWorks are more focused on education, created by specialized finance platforms. They give you that feeling of trading in real life, but are mainly for learning. In contrast, a broker's demo account shows you exactly what you would see if you traded with real money: the same charts, the same tools, the same execution times.

The difference is crucial. A simulator allows you to practice, but a serious broker's demo account prepares you for reality. That’s why more and more experienced traders prefer demo accounts: you see how the platform really works, how your orders are executed, what tools are available.

Regarding assets, typical simulators offer stocks, indices, and forex. But if you use a modern broker's demo account, you have access to much more: cryptocurrencies, CFDs, ETFs, commodities. Some brokers even let you trade fixed income and structured products.

Talking about specific options, MiTrade is interesting because it offers an unlimited demo account with $50,000 virtual dollars. The main advantage is that you can switch from demo to real account without complications, and the platform works both on web and mobile. MarketWatch's Virtual Stock Exchange is more classic, ideal if you want a pure, free simulator. IG is one of the oldest brokers, with a good reputation, and its demo runs through MetaTrader. HowTheMarketWorks is probably the most educational simulator of all, especially if you’re starting from zero. And eToro is attractive if you’re interested in social trading, because the demo allows you to practice exactly that: copying strategies from other traders.

Now, there are things you should know. Many simulators are quick in execution, but some demo brokers are slower than real life. Also, virtual money plays mental tricks: since it’s not yours, you tend to take risks you would never take with real capital. And that virtual capital of $100,000 they give you isn’t realistic if you usually trade with $1,000 or $2,000.

My advice: use the demo account as a serious tool, not as a game. Follow exactly the same protocols you would with real money. Combine it with education: reading, watching videos, practicing. And don’t think it’s only for beginners. Professional managers also use simulators before making large trades.

The best thing is to find a broker that offers a demo account with no time limit. That way, you can practice new strategies, test different assets, get familiar with the platform—all without pressure. When you feel ready, move on to real money. That flexibility is what sets a good broker apart from a mediocre one.

In summary, whether you’re a beginner or already experienced: a good demo account is practically mandatory. It’s free, risk-free, and saves you from costly mistakes with your own capital. It’s worth taking the time to find the simulator or broker that best suits your needs.