Best Online Brokers in Poland in 2026 (compared)

Interactive Brokers leads the list as one of the best online brokers in Poland.

Founded in 1978, Interactive Brokers is one of the largest international brokers, listed on NASDAQ (ticker: IBKR). It’s regulated by multiple international top-tier authorities, with no minimum deposit requirement. Polish investors are typically served by Interactive Brokers Ireland Ltd, regulated by the Central Bank of Ireland (CBI), which provides EU passporting that covers Poland.

IBKR caters to both beginners and professional investors looking for any type of financial product (stocks, ETFs, bonds, options, futures, forex, commodities, and more), with an easy-to-use platform, advanced technical and fundamental trading tools, and strong educational resources.

Interactive Brokers supports a wide range of account base currencies, including PLN, EUR, USD, GBP, and other major currencies. Account funding is via bank transfer only. The broker offers some of the tightest spreads and lowest commissions in the industry, with a tiered commission structure that scales with your monthly trading volume – giving Polish investors access to 150+ markets across 30+ countries, including the Warsaw Stock Exchange (GPW), major US exchanges, and most major European and Asian markets from a single account.

IBKR GlobalTrader is a simpler mobile trading app designed for accessible global trading. It supports fractional shares and lets you invest from as little as $1, making it well-suited to newer investors. You can also open a paper trading account with $10,000 in simulated cash to practise before going live.

On the downside, the main IBKR platforms can feel overwhelming if you’re new to investing. Fortunately, Interactive Brokers offers extensive educational materials and video tutorials to help you get up to speed, and starting with GlobalTrader is a great way to ease into the ecosystem before moving on to more advanced tools.

One important consideration for Polish investors: IBKR doesn’t currently offer IKE or IKZE tax-advantaged retirement accounts. If those are central to your investing strategy, you’ll need a complementary Polish broker (such as XTB) for that portion of your portfolio. Also note that as a foreign broker, IBKR doesn’t automatically generate the Polish PIT-38 tax form – you’ll need to handle the annual capital gains reporting yourself in PLN.

Want to know more? Check our comprehensive Interactive Brokers review and visit IBKR’s website.

Another exceptional trading platform in Poland is eToro, an international online broker with over 40 million users who trade stocks, ETFs, forex, commodities, cryptocurrencies, and CFDs. It went public on NASDAQ (ticker: ETOR) in May 2025 – a notable credibility milestone. It’s known for its social trading feature, which lets you copy the trades of other experienced investors. There are thousands of verified traders on eToro, and you can choose who to follow based on past Return on Investment (ROI), risk profile, and other factors.

The eToro platform gives users access to thousands of financial instruments, including stocks and ETFs across major US and European exchanges. Users can also invest in Smart Portfolios – ready-made baskets that combine multiple assets or top traders around a particular theme or strategy.

eToro offers commission-free ETF trading in Poland. Stock trades carry a $1 commission on most US and European exchanges, rising to $2 for Australian, Hong Kong, Dubai, and Abu Dhabi exchanges.

Opening an account and depositing is straightforward, and you can practise with a free demo account before committing real money. On the downside, spreads can be wider on some products than at specialist brokers, withdrawals carry a $5 fee (with a $30 minimum), and the only base currency is USD – so Polish investors funding in PLN will be charged a currency conversion fee on deposits and withdrawals. Note also that eToro doesn’t offer IKE/IKZE accounts, and Polish capital gains reporting (PIT-38) is your own responsibility since eToro is a foreign broker.

If you’d like to learn more, check our eToro review.

Founded in 2002, XTB is a major Polish broker with extensive worldwide experience. It’s regulated by multiple top-tier authorities including KNF (Poland), FCA (UK), CySEC (Cyprus), and DFSA (Dubai), and is listed on the Warsaw Stock Exchange (WSE: XTB). XTB now serves over 1.9 million clients globally, and as a Polish-incorporated company, it offers Polish investors particularly strong local infrastructure – including IKE and IKZE accounts, a key advantage for tax-efficient long-term investing.

XTB offers 0% commission on real stocks and ETFs up to €100,000 of monthly turnover (a 0.2% commission, €10 minimum, applies above that threshold), with fractional shares from €10 and an Investment Plan feature for recurring ETF investing. It also offers CFDs on stocks, ETFs, indices, forex, commodities, and cryptocurrencies for those who want leveraged exposure – though CFDs are complex, higher-risk instruments and a majority of retail accounts lose money trading them.

Opening an account and transferring funds is quick and hassle-free, with PLN supported as a native account currency (avoiding the FX costs that hit Polish investors at foreign brokers). For beginners, XTB offers a free demo account where you can practise as if with real money, alongside a strong library of educational tools. For intermediate and advanced investors, the platform provides plenty of technical and fundamental analysis tools to help inform your decisions.

XTB also offers other financial products including commodities and cryptocurrencies (through CFDs). Spreads on crypto CFDs are on the higher side, while forex spreads are competitive. Note that XTB charges an inactivity fee of €10/month after 12 months of no trading, if you also haven’t deposited in the previous 90 days. As a Polish broker, XTB also automatically generates the PIT-8C form with annual capital gains and dividend data – a meaningful convenience compared with foreign brokers, where Polish investors need to handle PIT-38 reporting manually in PLN.

Still have questions? Go through our XTB review.

Freedom24, part of Freedom Holding Corp. (NASDAQ: FRHC), has emerged as a cost-effective brokerage option for retail investors compared with traditional brokerage firms. Freedom24 provides access to a diverse range of global financial products, including stocks, ETFs, bonds, futures, and options – with notably strong access to 3,600+ ETFs from issuers like Vanguard, iShares, and Invesco. Polish is one of the platform’s supported languages, making it accessible to Polish investors.

Freedom24 also offers Bonds Showcase, allowing small investments from €/$1,000. It’s a curated list of high-rated bonds (B+ and above) designed to deliver predictable, stable returns – streamlining the process of finding and purchasing bonds for investors looking for reliable income or long-term growth.

The platform’s web and mobile interfaces are intuitive and straightforward, complemented by market analysis tools (“Investideas”) and educational resources (“Freedom Academy”). New clients can also receive a sign-up promotion of up to 20 gift stocks.

There’s no minimum deposit, and two pricing plans are available: “Prime in EUR”, which includes access to a personal account manager, and “Smart in EUR”, better suited to investors with lower trading volumes. On the downside, Freedom24 charges a €7 withdrawal fee and doesn’t offer cryptocurrencies.

Freedom Finance Europe Ltd is regulated by the Cyprus Securities and Exchange Commission (CySEC). In the unlikely event that segregated client assets cannot be returned, Freedom24 falls under the Investor Compensation Fund (ICF), which covers losses from non-returned investments up to €20,000. Note that Freedom24 doesn’t offer IKE/IKZE accounts, and Polish capital gains reporting (PIT-38) is the investor’s own responsibility since it’s a foreign broker.

Want to learn more? Check our Freedom24 review or visit Freedom24 directly.

Founded in 1992, Saxo is one of the most established names in the brokerage industry, with a strong track record. It lets you trade more than 71,000 financial instruments through its unified SaxoTrader platform (available on web, mobile, and a downloadable professional client), alongside the simpler SaxoInvestor app for beginners. In 2025, Saxo was majority-acquired by the Swiss private bank J. Safra Sarasin, reinforcing its long-term stability.

The wide range of cash and margin trading products spans global markets and includes stocks, ETFs, bonds, mutual funds, options, futures, CFDs, forex, and more – well-suited to both “buy and hold” investors and active traders using leverage.

Saxo’s account tiers are:

• Classic: no minimum deposit required (the minimum was removed in 2024). You get access to tight spreads and 24/5 customer and technical support.
• Platinum: a minimum $200,000 portfolio is required. In addition to Classic features, it lowers trading costs by up to 30% and offers prioritised local-language customer support.
• VIP: a minimum $1,000,000 portfolio is required. You get the best pricing, access to trading experts, and exclusive event invitations.

Pricing varies by account tier. For example, a US stock trade costs around 0.08% of the trade value with a $1 minimum on the Classic tier, while the same trade on the VIP tier can cost around 0.03% with the same $1 minimum. Accounts holding stocks, ETFs/ETCs, or bond positions are also subject to a custody fee of up to 0.15% per year.

Saxo Bank A/S is a fully licensed European bank under the supervision of the Danish Financial Supervisory Authority (Finanstilsynet). As a Danish-regulated bank, Saxo participates in the Danish Guarantee Fund, which protects client cash deposits up to €100,000 and financial securities (stocks, ETFs, etc.) up to €20,000 per client. Note that Saxo doesn’t offer IKE/IKZE accounts, and Polish capital gains reporting (PIT-38) is your own responsibility since it’s a foreign broker.

Founded in 2004, Trading 212 is a fintech group headquartered in London that aims to democratise the investment process through a simple, modern mobile app. The platform gives anyone access to over 13,000 stocks and ETFs, as well as forex, commodities, CFDs, and cryptocurrencies, and now serves more than 5 million clients managing over €30 billion in assets. New clients can also receive a free fractional share worth up to €100.

With Trading 212 you get commission-free stocks and ETFs (other fees may apply – see terms and conditions), fractional shares from €1, and an automatic investment system via Pies & AutoInvest. Trading 212 also pays interest on uninvested cash – currently around 2% on EUR cash and ~3.5% on PLN cash (rates vary with central bank rates), one of the highest available to Polish investors. Through its newer 212 Crypto service (launched in March 2026 under MiCA in select European markets), clients can also buy and sell real cryptocurrencies. Opening an account is quick and easy. On the downside, the product range still has some gaps – notably no bonds, options, or futures – and the broker charges a 0.15% FX fee when buying assets in a currency different from your base account.

Within the app, you’ll find three distinct sub-platforms:

• Trading 212 Invest: for real stocks and ETFs, commission-free.
• Trading 212 CFD: for leveraged CFD trading.
• Trading 212 Crypto: for trading real cryptocurrencies (launched March 2026 under EU MiCA framework).

On safety, the Trading 212 group is regulated across multiple jurisdictions by the FCA (UK), CySEC (Cyprus), BaFin (Germany), and ASIC (Australia), with client assets held in segregated accounts. Polish investors are typically served through the CySEC-regulated entity, with client funds protected up to €20,000 under the Cyprus Investor Compensation Fund. Note that Trading 212 doesn’t offer IKE/IKZE accounts, and Polish capital gains reporting (PIT-38) is your own responsibility since it’s a foreign broker.

If you want to learn more, check our Trading 212 review.