If your main goal is to convert euros into crypto with as little friction as possible, OKX's published fees are clearly lower. If you care about long-term storage, a regulated custody environment, and stable euro deposits and withdrawals, Kraken is the safer choice. The difference isn't whether you can buy crypto, but what you plan to do with your account.
A leading global cryptocurrency platform,suitable for both beginners and experienced traders.
New user benefit: 20% off trading fees upon registration!！
Fees: OKX's published costs are lower, but check which path you take
OKX's spot trading fee for regular users is 0.08% maker and 0.10% taker. Kraken's "Instant Buy" path is much more expensive: instant and recurring transactions charge 1%, and custom orders charge 1.5%. If you use Kraken Pro's order book interface, fees drop to 0.40% maker and 0.80% taker (base tier), which is still higher than OKX's regular user fees.
A third-party comparison calculated the cost of buying 1,000 euros worth of Bitcoin: looking only at published trading fees, OKX is about 6.40 euros cheaper than Kraken. This gap comes from Kraken's 1% fee on the Instant Buy path, not Kraken Pro.
Note: OKX's fee schedule is grouped by "regular user/VIP" and trading pair, so fees may vary by pair. Before placing an order, check the specific fee on the order confirmation page.
Euro deposits and withdrawals: Both support SEPA, but details differ
Both OKX and Kraken support SEPA euro deposits and withdrawals. OKX charges no platform fee for SEPA deposits and withdrawals, with processing times typically instant to 2 business days. Kraken also shows no fixed platform fee for SEPA transfers, but actual arrival time and possible intermediary bank fees depend on your bank.
One easily overlooked difference is the deposit minimum. OKX's SEPA euro deposit minimum is 1 euro, and Kraken's euro deposit minimum is also 1 euro (standard funding method for German clients). There is no material difference on this point.
If you plan to buy crypto with a bank card, Kraken's minimum card purchase is 10 euros. OKX does not show a fixed minimum card purchase in its published information, but both platforms may have transactions declined by the card issuer, which is outside the platform's control.
Regulation and custody: Kraken's "veteran" advantage is here
Kraken has been operating since 2011 and holds MiCA authorization in the EU through Payward Europe Solutions Limited (Ireland), regulated by the Central Bank of Ireland. OKX holds a MiCA license in the EU through OKX Europe Ltd (Malta).
Both are compliant at the EU level, but Kraken has a longer operating history. In the scenario of "keeping coins on an exchange," its compliance record and custody reputation are usually mentioned more often in user reviews. For OKX, while the app's ease of use and coin coverage are recognized, there are also complaints about customer service and frozen accounts or blocked withdrawals.
My take: If you are buying small amounts, short-term, and moving coins out quickly, OKX's lower fees make more sense. If you plan to keep a certain amount of euros or crypto on the exchange for a long time, or you have high expectations for customer service and account stability, Kraken's long operating record and regulatory standing are worth paying a bit more in trading fees.
How to choose based on your next move
Choose OKX if: You plan to deposit euros via SEPA, buy on the spot market at published rates, and then withdraw crypto to your own wallet. OKX's regular user fees have a clear advantage here, and SEPA deposits and withdrawals are free.
Choose Kraken if: You value the exchange's operating history and EU regulatory standing, and are willing to pay higher trading costs for the security of a "veteran platform" (especially if you don't use Kraken Pro's order book). If you also plan to do regular fiat deposits and withdrawals, Kraken's SEPA channel and banking partners (such as Bank Frick) are a plus for stability.
If you haven't registered yet, OKX's sign-up is on their website or app. KYC requires an ID document and a selfie. Our site's OKX promo code is 24U2795. Enter it in the invitation code field during registration. It's optional and does not affect the fee tier you actually get.
A leading global cryptocurrency platform,suitable for both beginners and experienced traders.
New user benefit: 20% off trading fees upon registration!！
References
- OKX·Announcement on VIP tier and fee adjustments, page published or updated: 2025-11-02; verified: 2026-10-03.
- CryptoTicker·Kraken vs OKX Comparison 2026, page published or updated: 2026-04-21; verified: 2026-10-03.
- OKX·General information on deposits and withdrawals, page published or updated: 2024-08-07; verified: 2026-10-03.
- Kraken·Cash withdrawal options (fees, minimums, and processing times), page published or updated: 2026-09-03; verified: 2026-10-03.
- OKX·How do I withdraw EUR with SEPA bank transfer?, page published or updated: 2023-11-15; verified: 2026-10-03.
- Kraken·Updates for clients in Germany, page published or updated: 2026-08-25; verified: 2026-10-03.
- Kraken·FAQ about buying instantly, page published or updated: 2026-06-22; verified: 2026-10-03.
- Kraken·Bank Frick funding provider, page published or updated: 2025-12-11; verified: 2026-10-03.
- OKX·Where and how to buy crypto | 3 simple steps to buy crypto, page published or updated: 2026-06-01; verified: 2026-10-03.
