Recently, I was testing various stock market simulators and was quite surprised to discover that not all of them work the same way. Most people believe they are the same, but in reality, there are significant differences between a real-time stock simulator on an educational platform and a demo account from a broker.

Simulators are mainly tools for learning, while demo accounts show you exactly what it would be like to trade with real money. The difference is that simulators are educational, but demo accounts reflect the actual experience of a broker: the same tools, the same assets, everything identical.

What I liked most is that you can practice without risk. With a real-time stock simulator, you have virtual money to experiment with new strategies or assets you've never touched. Some offer $50,000 or $100,000 virtual funds so you can run all the tests you want.

Regarding assets, it depends on where you practice. Basic simulators let you trade stocks, indices, and forex. But if you use a broker’s demo account, you also have cryptocurrencies, CFDs, ETFs, and commodities. Some brokers even include fixed income and structured products if you're a professional client.

The interesting part is that there are several good options. For example, MiTrade has an unlimited demo account with a fairly comprehensive real-time stock simulator. IG is also available, one of the oldest brokers, with access to MetaTrader. If you prefer something more educational, HowTheMarketWorks is practically a teaching-focused simulator, training half a million students a year. MarketWatch has its Virtual Stock Exchange, which is simple but works well. And there’s eToro, which is good if you're interested in social trading because their demo account also shows how that works.

Now, there is a downside we can't ignore. Many demo accounts have time limits; some brokers only allow 30 days. Also, when you practice with virtual money that isn’t yours, you tend to take risks you would never take in real life. This is what they call fragile euphoria. And another thing: with $100,000 virtual funds, you can make trades you would never do if you only had $5,000 real.

But honestly, if used properly, it’s an incredible tool. You should experiment with new strategies, but seriously, not as if it were a game. Treat the demo account as if it were real money, keep exact track, analyze everything. The best fund managers do this constantly before putting real money into the market.

My advice: combine the real-time stock simulator with educational content. Read, learn, and then test on the demo account. When you feel ready, some brokers let you switch between demo and real accounts whenever you want, so you can practice a bit more before committing your capital.

What’s clear is that these tools are not just for beginners. Anyone who wants to improve can use a demo account. The important thing is to choose the right one based on what you need to practice.