Broker Commission Analyzer

Compare actual trading costs across brokers and crypto exchanges

Select your broker

Securities Brokers

Crypto Exchanges

Drag and drop a CSV file here or click to browse

Up to 50 transactions in the free version

Import your transactions and check exact costs

Full analysis based on your real CSV data

How do we calculate commissions?

The analyzer takes your transactions from a CSV file and recalculates them using each broker's and crypto exchange's official fee schedule. We account for trade commissions, FX fees, maker/taker models and spreads. The result is a realistic cost comparison.

Frequently Asked Questions

Where does the fee data come from?
We source data from official broker pricing pages. Each fee schedule includes a last-verified date.
How accurate are the calculations?
For brokers with transparent commissions (IBKR, DEGIRO, XTB) — 100% accurate. For spread-based brokers (eToro) — we provide estimates marked with ~.
Is my data safe?
Yes. Your CSV file is processed securely on the server to prepare the analysis. Data handling depends on the selected mode and account settings described in the Privacy Policy, and we do not share your data with third parties for their own marketing purposes.
How often do you update the fees?
We check broker pricing pages weekly. When a change is detected, we update our data within 24 hours.
Why aren't all brokers available?
We currently support 6 securities brokers and 8 crypto exchanges. We're gradually adding more.
Does the analyzer support crypto exchanges?
Yes. We support 8 crypto exchanges: Binance, Coinbase, Coinbase Advanced, Kraken, Bybit, OKX, Revolut Crypto and eToro Crypto. The comparison accounts for maker/taker fees and spread-based pricing.

Podatek GiełdyKalkulator PIT

Fees verified: 2026-03-15

Frequently Asked Questions

Where does the fee data come from?

We source data from official broker pricing pages. Each fee schedule includes a last-verified date.

How accurate are the calculations?

For brokers with transparent commissions (IBKR, DEGIRO, XTB) — 100% accurate. For spread-based brokers (eToro) — we provide estimates marked with ~.

Is my data safe?

Yes. Your CSV file is processed securely on the server to prepare the analysis. Data handling depends on the selected mode and account settings described in the Privacy Policy, and we do not share your data with third parties for their own marketing purposes.

How often do you update the fees?

We check broker pricing pages weekly. When a change is detected, we update our data within 24 hours.

Why aren't all brokers available?

We currently support 6 securities brokers and 8 crypto exchanges. We're gradually adding more.

Does the analyzer support crypto exchanges?

Yes. We support 8 crypto exchanges: Binance, Coinbase, Coinbase Advanced, Kraken, Bybit, OKX, Revolut Crypto and eToro Crypto. The comparison accounts for maker/taker fees and spread-based pricing.