Brokers With The Most Clients
Written By
James Barra
Written By
James Barra
Edited By
Jemma Grist
Edited By
Jemma Grist
Fact Checked By
William Berg
Fact Checked By
William Berg
Updated
Mar 11, 2025
We investigated trader numbers across the 221 providers in our evolving database, combining this data with our ratings to rank the largest brokers by client count – helping you find the most established and popular brokers.
Top Brokers With The Most Clients
Below are the 6 most popular brokers based on the number of clients that trade with them. Note that user figures are subject to change.
Why Do These Brokers Lead By Number Of Traders?
Here’s an overview of why these brokers with high client counts trumped the competition in our latest tests:
- Moomoo is our top broker with the most clients for 2025. - Moomoo is an SEC-regulated app-based investment platform that offers a straightforward and affordable way to invest in Chinese, Hong Kong, Singaporean, Australian and US stocks, ETFs and other assets. Margin trading is available and the brand offers a zero-deposit account as well as several bonuses.
- Coinexx - Coinexx is an unregulated broker that provides leverage up to 1:500 on forex, commodities, indices and cryptocurrencies with deep liquidity, pure ECN spreads and negative balance protection. The broker uses crypto as base currencies and has low minimum deposit requirements of 0.001 BTC.
- InstaTrade - InstaTrade, based in the British Virgin Islands, is an online broker specializing in fixed income structured products and active trading through CFDs. Its zero-spread accounts, excellent research notably through InstaTrade TV, and access to the popular MT4 alongside its own web-accessible InstaTrade Gear, make it an attractive option for short-term traders at every level.
- Pionex - Pionex is a crypto trading platform that specializes in trading robots, offering a variety of ready made bots and strategies to traders as well as integrated AI to help customize a strategy or come up with your own. These can be used on spot crypto markets as well as crypto futures.
- CloseOption - CloseOption is a Georgia-headquartered broker with over a decade in the trading industry. The brand offers high/low binary options trading on forex and crypto markets, with decent payouts, welcome bonuses, 24/7 customer support and intuitive trading software.
- Interactive Brokers - Interactive Brokers (IBKR) is a premier brokerage, providing access to 150 markets in 33 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.
Brokers With The Largest User Base Comparison
Compare the most widely used brokers across key metrics:
| Broker | Minimum Deposit | Demo Account | Instruments | Platforms | Regulators |
|---|---|---|---|---|---|
| Moomoo | $0 | ✔ | Stocks, Options, ETFs, ADRs, OTCs | Desktop Platform, Mobile App | SEC, FINRA, MAS, ASIC, SFC |
| Coinexx | 0.001 BTC | ✔ | Forex, Commodities, Indices, Cryptocurrencies | MT4, MT5 | - |
| InstaTrade | $1 | ✔ | FISP, CFDs, Forex, Stocks, Indices, Commodities, Cryptos, Futures | InstaTrade Gear, MT4 | BVI FSC |
| Pionex | $0 | ✘ | Cryptos | Own | FinCEN |
| CloseOption | $5 | ✔ | Binary Options on Forex & Cryptos | Own | National Bank of Georgia |
| Interactive Brokers | $0 | ✔ | Stocks, Options, Futures, Forex, Funds, Bonds, ETFs, Mutual Funds, CFDs, Cryptocurrencies | Trader Workstation (TWS), IBKR Desktop, GlobalTrader, Mobile, Client Portal, AlgoTrader, OmniTrader, TradingView, eSignal, TradingCentral, ProRealTime, Quantower | FCA, SEC, FINRA, CFTC, CBI, CIRO, SFC, MAS, MNB, FINMA, AFM |
Moomoo
"Moomoo remains an excellent choice for new and intermediate stock traders who want to build a diverse investment portfolio. What really stands out is the broker's user-friendly app and the low trading fees."
Moomoo Quick Facts
| Bonus Offer | Get up to 15 free stocks worth up to $2000 |
|---|---|
| Demo Account | Yes |
| Instruments | Stocks, Options, ETFs, ADRs, OTCs |
| Regulator | SEC, FINRA, MAS, ASIC, SFC |
| Platforms | Desktop Platform, Mobile App |
| Minimum Deposit | $0 |
| Minimum Trade | $0 |
| Leverage | 1:2 |
| Account Currencies | USD, HKD, SGD |
Pros
- It is reassuring that Moomoo holds licenses with the US Securities and Exchange Commission (SEC) and the Monetary Authority of Singapore (MAS), among others
- Moomoo's analytics and insights are impressive and detailed compared to other brands
- There is no minimum deposit requirement making the broker accessible for beginners
Cons
- There is no negative balance protection, which is a common safety feature at top-tier-regulated brokers
- It's a shame that there is no 2 factor authentication (2FA), despite the other security features on offer
- There is no phone or live chat support - common options at most other brokers
Coinexx
"Coinexx best serves short-term traders willing to foregoes regulatory protections in return for highly-leveraged CFDs and trading accounts, deposits and withdrawals processed in cryptos like BTC. "
Tobias Robinson, Reviewer
Coinexx Quick Facts
| Bonus Offer | 100% Deposit Welcome Bonus |
|---|---|
| Demo Account | Yes |
| Instruments | Forex, Commodities, Indices, Cryptocurrencies |
| Platforms | MT4, MT5 |
| Minimum Deposit | 0.001 BTC |
| Minimum Trade | 0.01 Lots |
| Leverage | 1:500 |
| Account Currencies | USD |
Pros
- The virtual private server (VPS), hosted near the firm’s data center in Amsterdam, offers 24/7 connectivity, low latency and 99.99% uptime, catering to algo traders.
- Coinexx is one of a limited pool of brokers to support the ActTrader platform, which is highly customizable with detachable widgets, as well as 48 indicators, 11 timeframes, and price quotes up to 8 decimal places.
- Coinexx uses an ECN model that facilitates ultra-tight spreads from 0 pips, which alongside high leverage up to 1:500, may serve fast-paced, high-volume trading strategies.
Cons
- Aside from 7 calculators (forex, margin, pip, currency, commission, swap, PnL), Coinexx offers very little in terms of additional tools, with no education or research features to support traders.
- Despite operating for over 7 years, Coinexx still hasn’t secured any regulatory approvals, respected industry awards or the full confidence of our experts.
- Although it supports near-instant account funding in 25+ cryptos, the absence of fiat deposit options at Coinexx will be severely limiting for many traders.
InstaTrade
"Although InstaTrade offers active trading on a comprehensive platform, it stands out with its fairly unique Fixed Income Structured Product (FISP), providing passive investment opportunities with up to 50% returns in 6 months if conditions are met. "
Christian Harris, Reviewer
InstaTrade Quick Facts
| Demo Account | Yes |
|---|---|
| Instruments | FISP, CFDs, Forex, Stocks, Indices, Commodities, Cryptos, Futures |
| Regulator | BVI FSC |
| Platforms | InstaTrade Gear, MT4 |
| Minimum Deposit | $1 |
| Minimum Trade | 0.01 |
| Leverage | 1:1000 |
| Account Currencies | USD, EUR, RUB |
Pros
- InstaTrade claims to "guarantee" returns through the structured element of its passive trading solution (FISP), with applications approved within 24 hours.
- InstaTrade delivers an excellent suite of charting tools for day traders with its web trader comprising 250+ indicators, 11 chart types and a user-friendly design.
- Despite an average investment offering of around 300 assets, InstaTrade offers a particularly strong suite of currency pairs, catering to advanced traders seeking opportunities in volatile exotics.
Cons
- Profits are only guaranteed in the FISP if investors do not reach the 50% profit level and attract other users with a total sum of $4 for each dollar in compensation.
- InstaTrade sports one of the most cluttered websites and client cabinets in the industry, potentially overwhelming new traders, especially compared to XTB’s intuitive trading journey and resources.
- InstaTrade is registered in the offshore jurisdiction of the British Virgin Islands, resulting in limited regulatory safeguards for retail investors.
Pionex
"Pionex is an excellent option for crypto traders with an interest in cutting-edge AI like ChatGPT and automated trading."
Pionex Quick Facts
| Demo Account | No |
|---|---|
| Instruments | Cryptos |
| Regulator | FinCEN |
| Platforms | Own |
| Minimum Deposit | $0 |
| Minimum Trade | 0.1 USDT |
Pros
- Excellent and innovative liquidity engines aggregated from Binance and Huobi
- 40+ cryptocurrency funding coins accepted
- Supports crypto derivatives via futures trading
Cons
- Withdrawal fees and limits may apply
- Weak regulatory oversight raises safety concerns
- Does not accept fiat deposits
CloseOption
"CloseOption is a good pick for traders seeking a user-friendly binary options platform with high payouts and joining bonuses."
CloseOption Quick Facts
| Bonus Offer | $10 Welcome Gift |
|---|---|
| Demo Account | Yes |
| Instruments | Binary Options on Forex & Cryptos |
| Regulator | National Bank of Georgia |
| Platforms | Own |
| Minimum Deposit | $5 |
| Minimum Trade | $1 |
| Account Currencies | USD |
Pros
- CloseOption offers weekly trading tournaments with cash prizes
- Multiple global payment methods are available
- New traders can get started with a $5 minimum deposit
Cons
- CloseOption is not regulated by a well-regarded trading authority
- Clients need to deposit $50,000+ to qualify for the best payouts
- Binary options are only available on fiat and digital currencies
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."
Interactive Brokers Quick Facts
| Demo Account | Yes |
|---|---|
| Instruments | Stocks, Options, Futures, Forex, Funds, Bonds, ETFs, Mutual Funds, CFDs, Cryptocurrencies |
| Regulator | FCA, SEC, FINRA, CFTC, CBI, CIRO, SFC, MAS, MNB, FINMA, AFM |
| 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 |
| Account Currencies | USD, EUR, GBP, CAD, AUD, INR, JPY, SEK, NOK, DKK, CHF, AED, HUF |
Pros
- While primarily geared towards experienced traders, IBKR has made moves to broaden its appeal in recent years, reducing its minimum deposit from $10,000 to $0.
- IBKR continues to deliver unmatched access to global stocks with tens of thousands of equities available from 100+ market centres in 24 countries, most recently the Saudi Stock Exchange.
- 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.
Cons
- You can only have one active session per account, so you can’t have your desktop program and mobile app running simultaneously, making for a sometimes frustrating trading experience.
- 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.
- 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.
Should You Choose A Broker With A Large Client Base?
In our experience, opting for a broker with a substantial client base comes with several key advantages:
- Trust & Reliability: Our investigations found that larger brokers are often heavily regulated by ‘green tier’ bodies in DayTrading.com’s Regulation & Trust Rating, enhancing security and investor protection. Interactive Brokers is a great example, with over 3.5 million clients and licenses from over 10 respected regulators.
- Extensive Asset Selection: Our tests show that the biggest brokers typically offer a wider range of tradable assets to help you build a diverse portfolio, from stocks and funds to currencies and derivatives. Just look at eToro – it provides over 7,000 instruments to its more than 38 million customers.
- Better Resources: More clients typically means access to comprehensive educational tools and community insights, making them attractive options for newer traders. XTB demonstrates this in abundance with a well-written suite of training articles for its over 1 million traders.
- Continuous Platform Innovation: We’ve seen that brokers with more users generally invest in improving their platforms, ensuring cutting-edge technology and features to retain their large client case. Plus500 is a prime example of this, seriously upgrading the usability and features of its mobile app and web trader in the years we’ve been evaluating it.
- Greater Liquidity & Faster Execution: High trading volumes can lead to smoother order execution and better pricing, which are vital for active trading styles like day trading. IG remains a great option in this regard, providing 0.014-second average execution speeds to its hundreds of thousands of clients.
For my personal investments, I only choose well-established brokers with large client bases.Why? Because they typically offer reliability, peace of mind, and user-friendly tools – essential qualities for both beginner and experienced traders.
Does A Bigger Broker Always = A Better Broker?
Not necessarily. While a large client base can indicate trustworthiness, stability, and better features, bigger doesn’t always mean better.
Here’s why:
- Higher Fees: Unfortunately we’ve seen that some large brokers charge higher spreads, commissions, or inactivity fees. We don’t like seeing major brokers abusing their position in the market by levying high fees on day traders because we know it can impact their profitability.
- Slower Customer Support: We’ve found that a massive user base can sometimes lead to longer response times and less personalized service. Fortunately, the firms that made our toplist performed well during our direct tests of their support.
- Less Flexibility: Bigger firms may not cater to more niche day trading strategies like scalping, provide personalized account features, or such generous leverage terms that active traders may be seeking.
- Marketing Over Substance: To our annoyance, some large brokers like Robinhood appear to invest heavily in advertising rather than platform improvements or user experience. Where this is the case, we lower their ratings.
In conclusion, it’s always best to compare brokers based on your specific needs – not just size alone.
FAQ
How Big Are The Brokers With The Most Clients?
While many big brokers boast hundreds of thousands of clients, the true heavyweights service many more customers.
Based on our latest research, there are a number of brokerages with millions of clients. Among the biggest are eToro (38 million), FBS (27 million), and Plus500 (26 million).