Best STP Brokers
The STP broker businesses model has several benefits for retail forex traders vs ECN and dealing desk brokers. In this review, we’ll discuss the meaning of STP and its pros and cons. We also list the best STP brokers for forex and CFD trading.
Top 2 STP Brokers
Here is a short overview of each broker's pros and cons
- Interactive Brokers - Interactive Brokers (IBKR) is a premier brokerage, providing access to over 170 markets across 40 countries, along with a suite of comprehensive investment services. With over 40 years of experience, this Nasdaq-listed firm adheres to stringent regulations by the SEC, FCA, CIRO, and SFC, amongst others, and is one of the most trusted brokers for trading around the globe.
- FOREX.com - Founded in 2001, FOREX.com is now part of StoneX, a financial services organization serving over one million customers worldwide. Regulated in the US, UK, EU, Australia and beyond, the broker offers thousands of markets, not just forex, and provides excellent pricing on cutting-edge platforms.
Interactive Brokers
"Interactive Brokers is one of the best brokers for advanced day traders, providing powerful charting platforms, real-time data, and customizable layouts, notably through the new IBKR Desktop application. Its superb pricing and advanced order options also make it highly attractive for day traders, while its diverse range of equities is still among the best in the industry."
Christian Harris, Reviewer
Interactive Brokers Quick Facts
| Demo Account | Yes |
|---|---|
| Instruments | Stocks, Options, Futures, Forex, Funds, Bonds, ETFs, Mutual Funds, Cryptocurrencies |
| Regulator | SEC, FINRA, CFTC, NFA, CIRO, FCA, CBI, ASIC, SFC, SEBI, JFSA, MAS |
| Platforms | Trader Workstation (TWS), IBKR Desktop, GlobalTrader, Mobile, Client Portal, AlgoTrader, OmniTrader, TradingView, eSignal, TradingCentral, ProRealTime, Quantower |
| Minimum Deposit | $0 |
| Minimum Trade | $100 |
| Leverage | 1:50 (major forex pairs), 1:2-1:4 (equities) |
| Account Currencies | USD, EUR, GBP, CAD, AUD, INR, JPY, SEK, NOK, DKK, CHF, AED, HUF |
Pros
- There's a vast library of free or paid third-party research subscriptions catering to all types of traders, plus you can enjoy commission reimbursements from IBKR if you subscribe to Toggle AI.
- The new IBKR Desktop platform takes the best of TWS while adding bespoke tools like Option Lattice and Screeners with MultiSort to create a genuinely impressive trading experience for day traders at every level.
- Interactive Brokers was named 'Best US Broker' for 2025 by DayTrading.com, recognizing its long-standing commitment to US traders, ultra-low margin rates, and global market access at minimal cost.
Cons
- IBKR provides a wide range of research tools, but their distribution across trading platforms and the web-based 'Account Management' page lacks consistency, leading to a confusing user experience.
- TWS’s learning curve is steep, and beginners may find it challenging to navigate the platform and understand all the features. Plus500's web platform is much better suited to new traders.
- Support can be slow and frustrating based on tests, so you might find it challenging to reach customer service representatives promptly or encounter delays in resolving issues.
FOREX.com
"FOREX.com remains a best-in-class brokerage for active forex traders of all experience levels, with over 80 currency pairs, tight spreads from 0.0 pips and low commissions. The powerful charting platforms collectively offer over 100 technical indicators, as well as extensive research tools."
FOREX.com Quick Facts
| Demo Account | Yes |
|---|---|
| Instruments | Forex, Futures and Options on Metals, Energies, Commodities, Indices, Bonds, Crypto |
| Regulator | NFA, CFTC |
| Platforms | WebTrader, Mobile, MT4, MT5, TradingView |
| Minimum Deposit | $100 |
| Minimum Trade | 0.01 Lots |
| Leverage | 1:50 |
| Account Currencies | USD, EUR, GBP, CAD, AUD, JPY, CHF, PLN |
Pros
- The in-house Web Trader continues to stand out as one of the best-designed platforms for aspiring day traders with a slick design and over 80 technical indicators for market analysis.
- FOREX.com offers industry-leading forex pricing starting from 0.0 pips, alongside competitive cashback rebates of up to 15% for serious day traders.
- There’s a wealth of educational resources including tutorials, webinars, and a stacked YouTube channel to help you get educated in the financial markets.
Cons
- FOREX.com's MT4 platform offers approximately 600 instruments, significantly fewer than the over 5,500 available on its non-MetaTrader platforms.
- Demo accounts are frustratingly time-limited to 90 days, which doesn’t give you enough time to test day trading strategies effectively.
- There’s no negative balance protection for US clients, so you may find yourself owing more money than your initial deposit into your account.
What Is An STP Broker?
STP stands for Straight Through Processing and is a type of technology used by brokers to electronically pass trades directly to the market. STP forex brokers execute trades on behalf of clients by sending them straight to liquidity providers, such as banks or interbank exchange houses. Trades do not pass through a dealing desk, instead, they go directly to the market.
No Dealing Deck Vs Dealing Desk
STP brokers are a type of No Dealing Desk (NDD) broker, meaning they do not use a dealing desk to complete a trade. Dealing desk brokers, known as market makers, fill the opposite end of a client’s trade. They do this either by finding another client to take the opposite side or by taking the trade themselves.
Since market makers do not connect directly to the wider market, there is a limited number of clients that can take the opposite side of your trade. Therefore, often the broker will buy the stock you’re selling, for example, making the market themselves.
Regulated STP forex brokers have slightly different licenses to market makers. They are known as A-book brokers, where market makers are known as B-book.
STP Vs ECN
Another type of NDD provider is an ECN (Electronic Communication Network) broker. These are similar to STP brokers in that they both send trades directly to the market. However, ECN brokers act as a liquidity hub, bringing together banks and financial institutions that compete to take the opposing side of your trade.
Pros Of STP Brokers
STP brokers are often favoured by retail traders. Their business model comes with several benefits:
- Processing speed – The STP technology used by these brokers means that trade execution occurs electronically and at high speed. Some market maker brokers also use software to process trades, but many complete them manually via a dealing desk. This can be a slow process and can result in requotes if the market is volatile.
- Quotes reflect the market – STP brokers trade directly with the market. Therefore, their quotes accurately reflect prices. Market makers may offer artificial quotes to improve their margins.
- No conflict – Market maker brokers profit when their clients lose since they’ve often taken the other side of the trade. This can cause some brokers to operate in ways that may conflict with their client’s ability to win. For example, they might offer artificial quotes or pick and choose which orders they fill. STP brokers are linked directly to the market and so have no profit motive behind client losses. In fact, if clients profit, they’ll often invest more with the broker whose revenue will grow.
- Lot sizes – ECN brokers typically restrict trades to a minimum lot size of 0.1 – the equivalent of 10,000 units of the base currency. This is because banks and other financial institutions operate on this minimum trade size. This can be prohibitive to retail traders, who may want to trade smaller values. STP brokers can often offer lower minimum lots. XTB, for example, has a minimum lot size of 0.01 while Interactive brokers has no minimum order size – you can place a trade for as little as 1 unit of the base currency.
Cons Of STP Brokers
Since STP brokers operate with most of the benefits of both ECN and market-markers, drawbacks are limited:
- Spreads – STP brokers tend to offer wider spreads vs dealing desk brokers. This is because dealing desk brokers make money from their clients’ losses. Therefore, they do not need to make as much revenue through spreads. With STP brokers, their revenue is coming solely through the spreads and commission they offer.
- Hybrid models – Some dealing desk brokers take a hybrid approach. They may pass some trades onto the market and take the other side of the trade on others. It can be difficult to know which brokers operate in this way. Seeking clarity from the broker’s customer support team via a contact number may help.
Identifying STP, ECN & Market Maker Brokers
It can be difficult to determine if a broker is a true ECN broker, STP or market maker. Some brokers do not make their business model clear to clients. However, some clues will help you work it out for yourself:
- Minimum lot size – If your broker is offering a minimum lot size below 0.1, they are probably not an ECN broker. The lowest minimum lot sizes are usually offered by market makers and STP brokers.
- Spreads – Brokers claiming to have the tightest spreads and be the cheapest around could be market makers. They often make money from client losses and so do not need to create as much revenue through spreads. Also, ECN brokers typically offer tight spreads but charge commissions to generate profit.
- Scalping rules – Scalping is a trading strategy that utilises inefficiencies in market quotes to make a profit. Traders can make healthy returns using scalping strategies, which can hurt a market maker’s bottom line. But most importantly, market makers will find it difficult to fill orders at the speed required for scalping strategies. Therefore, forex scalping is often not permitted at market makers and is instead more common at ECN and STP brokers in most countries, including the USA, UK, Australia, South Africa and more.
Final Word O
STP brokers are those with the technology to execute forex trades directly with the market. They offer quick processing times and accurate quotes whilst allowing small lot sizes which makes them a good choice for retail traders. However, it’s not always easy to know if your broker follows an STP model. If you start to experience slippage, quotes you feel are not in line with the market or requotes that you’re not happy with, you may want to switch to one of the STP brokers in our list above.
FAQ
What Is An STP Broker?
An STP broker routes trades directly to the market using Straight Through Processing technology. They follow a No Dealing Desk model (NDD). STP brokers are usually the preferred choice for retail traders due to accurate market quotes and fast processing.
How Can I Tell If My Broker Is A Market Maker?
Brokers may make it tricky to unpick their business model as no dealing desk brokers are often preferred by retail traders. With that said, there are some clues that you can look for. For example, stringent rules on trading behaviours, extra tight spreads and regular requotes indicate they could be a market maker.
Are NDD Brokers And STP Brokers The Same?
Yes, an STP broker is a type of no dealing desk (NDD) broker. They send your trades directly to the market rather than through a dealing desk. ECN brokers are another type of NDD broker. Dealing desk brokers are sometimes called market makers.