Kraken vs Bitflyer: Fees, Security, Features & Which to Choose (2025)

Trying to choose between Kraken and Bitflyer This side-by-side comparison reveals total cost (fees + spreads), security & licenses, coins/derivatives, deposits/withdrawals, and app quality. In 2 minutes you’ll see who wins for beginners, active traders, and long-term holders. Clear pros/cons, a quick verdict, and safe links to get started.

Last updated on August 16, 2025

Kraken

Bitflyer

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Available Countries

United States

Yes

Europe

Yes

Latin America

Yes

India

Yes

China

Canada

Yes

United Kingdom

Yes

United States

Yes

Europe

Latin America

India

China

Canada

Yes

United Kingdom

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Kraken is ideal if:

Built for both simplicity and sophistication: Kraken’s intuitive interface makes it approachable for newcomers, while Kraken Pro delivers advanced trading tools, analytics, and charting for serious traders.
Security-first, regulation-backed platform: With an unbroken crypto protection record, proof-of-reserves audits, cold storage, and licenses across major markets—including new MiCA approval for EU operations—Kraken prioritizes trust and compliance.
More than a crypto exchange: Beyond trading, Kraken now offers a peer-to-peer payments app (Krak), commission-free U.S. stock and ETF trades, and staking options—making it an all-in-one digital finance hub.

Bitflyer is ideal if:

Great for cautious starters – Offers a clean, beginner-friendly interface with strong regulation and security, especially suited if you value peace of mind and a guided experience.
Smart for professionals too – Its Lightning platform and API support advanced trading styles while remaining within a trusted, compliant ecosystem.
Best for mainstream assets – Focuses on the core major cryptocurrencies rather than obscure altcoins—ideal if you're after simplicity, not a sprawling asset list.

Kraken isn’t ideal if:

Overwhelming for total beginners: The interface and tiered platforms (Lite vs Pro) may feel complex without a solid understanding of trading, tools, and order types.
Limited access and features in some regions: Certain U.S. states and geographies have restrictions on staking, derivatives, or account creation—potentially blocking full platform use.
Support and platform bottlenecks: Account verification or support processes can be slow, and mobile app performance or customer assistance (no phone line) may frustrate users in need of swift help.

Bitflyer isn’t ideal if:

Not for altcoin hunters — Offers only a small selection of mainstream cryptocurrencies, limiting your options if you're looking to explore lesser-known tokens.
Limited advanced trading tools — Lacks robust derivatives, futures, lending, and staking features that active or margin traders often need.
Less competitive for cost-focused users — May involve higher spreads or fewer deposit options compared to more versatile, low-cost exchanges.

Fees & Total Costs

Spot Maker/Take

Kraken uses a tiered maker-taker structure where both maker and taker fees decrease as your 30-day trading volume grows, and higher activity triggers reduced costs—even reaching zero for makers—though the schedule excludes transactions via instant buy tools.

On bitFlyer’s Lightning Spot, maker and taker fees decrease progressively as your 30-day trading volume grows—from about 0.10 % at lower volumes down to roughly 0.03 % for very high turnover, with potential bespoke discounts for particularly active users or sizeable trades.

Futures/Derivatives

Futures follow a volume-based tiers system—lowering maker and taker rates as volume increases—paired with periodic funding payments (every eight hours) that depend on contract premiums versus spot prices.

bitFlyer offers Bitcoin futures and crypto CFDs with margin, where trading fees fall in the same low double-digit-basis-point range, plus a funding cost applied at fixed intervals based on price divergence from spot—creating a small rollover cost for open positions.

Average Spreads on Liquid Pairs

While Kraken doesn’t publish fixed spreads, its instant-buy feature embeds variable spreads that widen or narrow depending on market volatility, order size, and asset type.

Spread information isn’t explicitly disclosed on bitFlyer, but based on its exchange design, liquid pairs typically carry modest spreads that are embedded in prices, especially via the Easy Exchange interface where the buy/sell price includes conversion margin rather than a separate fee.

Fiat Deposits & Withdrawals

Kraken supports methods like ACH, SWIFT, PayPal, SEPA, domestic transfers, etc., with low or no deposit fees; but deposits may trigger temporary withdrawal holds (e.g. 72-hour for cards, 7-day for ACH).

methods, fees, timing

On-chain Withdrawals

Cryptocurrency withdrawal fees vary per network—e.g. BTC, ETH, TRX have different fixed minimums depending on blockchain and congestion, not necessarily dynamic or network-based.

fixed vs dynamic fees

Hidden Costs

Be aware of currency conversion premiums (from asset swaps), inactivity terms, and express KYC fees—these can add extras atop headline trading charges.

There are no apparent idle-account or express-KYC charges; however, minor implicit costs can stem from currency conversion spreads if you’re using a non-native fiat, and any third-party wire or bank fees—which vary regionally—can affect your overall cost.

Real-World Cost Example: “€500 BTC

Suppose you convert €500 to BTC and withdraw it—your total cost would include the instant-buy embedded spread, then a network withdrawal fee during transfer, and possible fiat hold timing—resulting in slightly less BTC and slower access.

Buying €500 worth of BTC would entail a small embedded spread (via Easy Exchange) or low Lightning fee, plus the flat withdrawal charge (e.g., ~0.0004 BTC) if you choose to withdraw—resulting in a modest overall impact relative to the value but with no hidden or percentage-based surprises.

Crypto Offering & Trading Features

Number of Coins & Pairs

Kraken supports over 1,000 spot, margin, and futures markets overall, and its top 20 trading pairs by volume typically include high-cap assets like BTC/USD-variant, ETH/USD-variant, and other popular tokens.

bitFlyer supports around 7–8 core cryptocurrencies with roughly 10–12 trading pairs, mainly focused on major assets like BTC, ETH, LTC, BCH, ETC, LSK, MONA, and a few fiat pairings—its offering remains intentionally compact.

Product Range

You’ll find a full suite including spot, margin (up to 10× leverage), futures/perpetuals, staking (recently reenabled in the U.S.), with access to ETFs and options still pending—plus no native copy-trading, grid bots, DCA autos yet.

The platform offers spot trading, margin trading (up to around 2×–4× leverage depending on region), Bitcoin futures (derivatives), Ethereum staking (upcoming), and OTC for large volume trades—but lacks more exotic features like options, ETFs, lending, copy-trading, automated bots, or full DCA tools.

Liquidity

Kraken ranks among the world’s most liquid venues—especially for BTC-EUR and ETH-EUR—and sees substantial 24-hour volumes with deep order-book depth, enabling tight execution even for large trades.

bitFlyer handles daily trading volumes in the low-hundreds of millions USD (with top pairs like BTC/JPY and ETH/JPY dominating), while its order book depth on main pairs remains modest compared with major global exchanges—sufficient for moderate trades but not for ultra-large orders.

Tools

Kraken Pro offers advanced tools—limit, stop, OCO orders, real-time alerts, native TradingView-style charts, downloadable historical OHLCVT data, plus full REST and WebSocket API access.

Advanced users benefit from a Lightning platform offering standard order types (limit, stop), custom alerts, charting, API and WebSocket access, and a native professional interface—but there’s no built-in TradingView integration or OCO orders.

Geographic Restrictions by Product

Certain products, like margin, futures, or staking, are restricted by jurisdiction—eligibility varies and some features may be blocked in specific countries due to regulatory constraints.

Derivatives and margin capabilities vary by region, with limited pairs available in the U.S. (e.g., BTC/USD, ETH/USD, BCH/BTC) and broader altcoin access in Europe and Japan, reflecting regulatory constraints across jurisdictions.

Innovation

While traditional launchpad/launchpool programs aren’t yet offered, Kraken distinguishes between flexible vs. locked staking options and continues evolving with new offerings, particularly for institutional clients.

Recent enhancements include ETH staking (pending launch) and ongoing CFD asset expansions. However, bitFlyer does not currently offer launchpads, flexible vs locked Earn products, or structured innovative financial instruments.

Security, Regulation & Custody

Operating Entity & Jurisdiction

Kraken operates under several legal entities depending on region, including Payward, Inc. (U.S.), Payward Europe Solutions (Ireland, EEA), and Payward Ltd. (UK), all founded around 2011, headquartered in the U.S. with significant European presence.

bitFlyer, Inc. was founded in 2014 and is based in Tokyo, Japan; it has extended operations internationally through regulated subsidiaries such as bitFlyer Europe to serve multiple regions globally.

Licenses/Registration

Kraken holds multiple regulatory approvals, including VASP licenses in EU countries like the Netherlands, Spain, Italy, and Ireland, and FCA registrations in the UK, in addition to its SPDI charter in Wyoming and MSB registration in the U.S.

It holds Virtual Asset Exchange licensing under Japan’s FSA, and its European arm is a fully regulated payment institution in Luxembourg, holds the first VASP registration there, and undergoes annual audits by a Big Four firm.

Custody

Kraken self-custodies customer assets with a substantial portion held in cold storage; it publishes regular Proof-of-Reserves (PoR) attestations audited by external parties to ensure transparency.

Customer assets are stored offline in proprietary cold wallets (often over 80–100%), with multilayer physical security; while specific Proof of Reserves disclosure isn’t public, financial statements undergo external audit and assets are held separately from company funds.

Insurance & Protection Funds

Kraken maintains insurance for digital assets held online, though the coverage is limited; there is no formal protected fund for customer losses but additional insurance for certain custodial assets exists.

There’s coverage for unauthorized withdrawal via encrypted authentication and secure wallet infrastructure, but no widely advertised comprehensive insurance fund for hacks or exchange-level failures.

Incident History

Kraken has not experienced any major platform hacks; compliance suspensions or asset freezes have been minimal, and the exchange has not faced any public multi-million dollar regulatory fines.

Apart from regulatory enforcement fines (e.g., levied by New York DFS), bitFlyer does not have public records of hacks or fund losses, reflecting a clean operational history with no major security breaches or customer fund suspensions.

Risk Controls

Kraken enforces robust account security with multiple 2FA options (passkeys, hardware keys, authenticator apps), whitelisting, anti-phishing tools, sub-accounts, and granular API permissions for sophisticated client control.

The platform enforces strong password policies, two-factor authentication, account lockouts, encryption, and segregates client and company funds; features such as whitelists, sub-accounts, anti-phishing, and granular API permissions enhance security.

Transparency

The platform regularly publishes audit-style reports and Proof-of-Reserves summaries; users can view wallet addresses and Kraken maintains service-level expectations without public SLA guarantees.

While bitFlyer doesn’t publish monthly reserve reports or wallet addresses, it provides audited compliance, segregated custodian practices, encryption standards transparency, and maintains clear regulatory and operational SLAs via its regional legal frameworks.

Deposits, Withdrawals, KYC & Support

Fiat Deposit Methods

Users can deposit fiat via bank transfers (ACH, SWIFT, SEPA), credit/debit cards, and e-wallets like PayPal; minimums are low (starting around 1 USD/EUR), but maximums depend on your verification level and jurisdiction, with deposit arrival ranging from near-instant to several days depending on the method.

Bank transfers (like SEPA, ACH, Fedwire) are available (sometimes free), with PayPal accepted in Europe; credit/debit card options depend on region, and deposit limits lift with full Trade Pro verification, while processing ranges from instant (cards) to 1–3 business days (bank transfers).

Supported Fiat Currencies & Conversion

KYC (Verification Levels)

Kraken offers tiers like Intermediate and Pro (plus Express/Starter in some regions) — Intermediate unlocks full trading and funding access, while Pro raises both deposit and withdrawal limits, with each level subject to rolling daily/monthly caps shown in your dashboard.

Accounts start at a basic (Standby) level with entry-only access, upgrade to Trade Class to deposit and trade within limits, and finally Trade Pro unlocks unrestricted activity—requiring progressively more ID documentation during verification.

Withdrawals

Limits, Timing, Networks

Crypto withdrawals have fixed minimums (e.g., 0.001 BTC plus fee), fiat withdrawals via bank take about 1–3 business days, and supported networks include the standard ones like BTC and ETH—no TRC20/BEP20 options mentioned.

Customer Support

Kraken provides 24/7 live chat and email support in multiple languages (including Spanish), alongside a comprehensive support center; while most issues are resolved quickly, some users report delays during high-traffic periods.

Support is accessible via email and contact form (weekdays during business hours), with response typically within that timeframe; a FAQ/help center exists, but there’s no live 24/7 chat available.

Languages & Localization

The platform is available in over a dozen languages, including native Spanish; local currencies and fees are displayed based on your region, ensuring comfortable and compliant user experience.

The platform offers native-level English (and other EU languages like French); pricing and fees are shown in local fiat (€/USD/JPY), with region-specific regulatory compliance embedded per locale.

App Quality & Stability

The Kraken mobile app mirrors most web functionality and supports biometric or PIN access; it generally performs reliably, though user feedback on crashes or app issues is mixed and depends on device and OS.

The mobile app supports core functions, is generally stable, though users report some limitations in advanced trading features, occasional minor bugs, and mixed ratings—recent updates aim to improve usability and reliability.

Experience, Performance & Ecosystem

UX/UI

Kraken offers two distinct experiences—“Lite” is streamlined for instant buys and basic navigation, while “Pro” and “Desktop” are modular and customizable, designed to support advanced traders executing complex strategies across flexible layouts and in-depth tools.

bitFlyer strikes a balance between accessibility and power—casual users will find the Lite interface intuitive with a gentle learning curve, while experienced traders can switch to a Pro mode that offers deeper functionality without overwhelming novice users.

Performance

Kraken Pro is built on institutional-grade infrastructure to minimize order latency and handle peak demand efficiently, although during market surges user-reported delays in KYC verification and performance pops may still arise.

Order execution is generally responsive during normal conditions, but like many exchanges, there can be brief latency or slight slowdown during high-volatility spikes; KYC queues may also lengthen during strong bull runs, potentially delaying onboarding.

Education

Kraken’s Learn Center delivers comprehensive articles, videos, and webinars (including futures tutorials), complemented by a derivatives demo environment for live practice—but it doesn’t currently offer a dedicated DCA simulator or localized Spanish academy; some content is translated.

The bitFlyer Academy provides beginner-friendly articles and guides to help users understand crypto fundamentals, though there’s no live demo or simulator, and educational content in languages other than English is limited.

Community

Kraken publishes user reviews and interactive feedback across its site, but does not maintain official public discussion forums, Discord, or Telegram communities—though it does offer a referral program to reward users bringing in new clients.

bitFlyer maintains an official help center and blog for updates, but lacks public community forums like Discord or Telegram; it does offer a referral program to incentivize bringing new users—but no broad peer-to-peer community space is currently provided.

Integrations

Kraken Pro integrates with TradingView-style charting and pattern tools, fully supports third-party trading bots via REST/WebSocket/FIX APIs, and connects seamlessly to tax/accounting platforms like Koinly, Crypto Tax Calculator, and others.

The platform supports API and WebSocket access for automated trading, yet does not offer native TradingView charts, external bot marketplaces, or integrated tax/accounting tools—so users typically rely on external systems for advanced analytics or bookkeeping.

Who Each One Is Best For

“Lite” suits beginners, offering simplicity and straightforward buying; “Pro” and “Desktop” excel for active, technical traders needing granular control, advanced order forms, analytics, and deep customization.

bitFlyer is ideal for traders who want a secure, regulated platform with a choice between streamlined and professional UIs, while those who prefer community-driven tools, extensive integrations, or a learning sandbox may find more options on other platforms.