Bithumb vs Bydfi: Fees, Security, Features & Which to Choose (2025)

Trying to choose between Bithumb and Bydfi 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

Bithumb

Bydfi

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Available Countries

United States

Europe

Yes

Latin America

Yes

India

Yes

China

Yes

Canada

United Kingdom

Yes

United States

Yes

Europe

Yes

Latin America

Yes

India

China

Yes

Canada

United Kingdom

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Bithumb is ideal if:

Perfect for KRW-centric traders: If you prefer trading with South Korean Won as your base currency, Bithumb offers seamless fiat integration, high liquidity, and a smooth experience for KRW-based spot trading.
Great for beginners and hands-off traders: Its clear, user-friendly interface plus built-in features like staking and bot trading make it accessible and appealing to those starting out or seeking passive strategies.
Best for users prioritizing credibility and safety: With strong security certifications (like ISMS, ISO27001), full separation of client assets, and external audits, Bithumb focuses on institutional-level protection and transparency.

Bydfi is ideal if:

Great for automation fans – If you enjoy trading bots, copy trading, or demo accounts, BYDFi delivers robust tools to trade efficiently without constant manual oversight.
Suited to traders chasing leverage – With support for high-leverage strategies and user-friendly interfaces, it's a solid pick for aggressive traders seeking powerful instruments in an accessible format.
Ideal for global beginners and pros alike – Its intuitive design and broad feature set make it equally approachable for new users just starting and those looking for advanced trading options.

Bithumb isn’t ideal if:

You need global fiat flexibility: If you want to deposit with non-KRW currencies, Bithumb’s fiat support is limited, which may not suit you.
You're an advanced trader seeking leverage: Those looking for margin or futures trading won’t find these tools available on Bithumb.
You prefer seamless international onboarding: Verification hurdles, language barriers, and slow KYC in non-Korean languages can slow down global users.

Bydfi isn’t ideal if:

No staking or lending features – If you're seeking income through asset staking or crypto loans, BYDFi currently doesn’t offer these options.
Limited fiat withdrawal support – Converting crypto into local currency outside the platform can be inconvenient or unavailable directly within BYDFi.
Advanced tools might overwhelm newcomers – Beginners may find features like high-leverage derivatives and automated bots more complex than user-friendly.

Fees & Total Costs

Spot Maker/Take

In KRW markets, maker and taker fees typically range from roughly 0.04% to 0.25%, with better rates unlocked through tiered trading coupons based on volume (discounts apply via native coupons, not necessarily token-based discounts).

BYDFi charges a flat maker and taker fee of 0.1% for all spot trades; while VIP tiers may offer reductions, there’s no native-token discount outlined as standard.

Futures/Derivatives

Bithumb does not currently offer any futures or derivatives markets, so there are no associated maker, taker, or funding fees to consider.

Perpetual contracts carry a maker fee of 0.02% and taker fee of 0.06%, and the funding fee is exchanged every eight hours depending on market sentiment (positive or negative)—paid by longs to shorts or vice versa.

Average Spreads on Liquid Pairs

Precise spread data is not publicly provided, but given Bithumb’s strong liquidity in major markets, spreads on BTC/USDT and ETH/USDT pairs are generally tight—typically consistent with reputable high-volume exchanges.

For major perpetual pairs, typical bid-ask spreads hover around 0.06%, reflecting tight pricing in high-liquidity markets.

Fiat Deposits & Withdrawals

Fiat operations center on KRW only, with deposits via bank transfer or card usually fee-free (unless below minimum thresholds) and withdrawals processed via Korean banking channels with typical processing times, without showing fixed fees.

Users can deposit fiat via providers like Banxa, Transak, Coinify, and Mercuryo; fees and processing speeds vary by region, with no flat rate transparency but generally fast credited times.

On-chain Withdrawals

Withdrawal costs depend on the blockchain

Fixed vs Dynamic Network Fees

Hidden Costs

Some indirect costs may arise from currency conversion if funding in non-KRW, and there are no inactivity fees; extra-fast verification services may not be standard or may carry internal pricing, though not explicitly detailed.

There’s a small fee embedded in crypto-to-crypto conversions, and while no inactivity fees are standard, express KYC or other convenience services may involve additional charges.

Real-World Cost Example: “€500 BTC

If you were to buy €500 worth of BTC, you’d first face a regular spot trading fee (within 0.04–0.25%) plus a small spread in execution, then a withdrawal fee in BTC (e.g., 0.0005 BTC)—that combined cost reflects the total out-of-pocket expense.

Purchasing €500 of BTC would incur a spot fee (~0.1%) plus any spread embedded in the quote, and if you then withdraw on-chain, you’d pay the network-based withdrawal fee—combining all these into the total cost.

Crypto Offering & Trading Features

Number of Coins & Pairs

Bithumb lists approximately 170–180 cryptocurrencies across roughly 400 trading pairs, with the top 20 by volume dominated by KRW-based pairs like BTC/KRW, ETH/KRW, XRP/KRW, USDT/KRW, and others in similar high-turnover positions.

Offering a robust selection, BYDFi supports over 550–900 cryptocurrencies and 600–800+ trading pairs for spot markets; the top 20 by volume typically include BTC/USDT, ETH/USDT, XRP/USDT and other high-liquidity altcoin pairs.

Product Range

The exchange supports spot trading, margin trading, staking, crypto lending, and bot/automated trading, but does not offer perpetual futures, options, ETFs, copy trading, or built-in DCA features.

The platform delivers a versatile range of trading tools, including spot, perpetual derivatives (Coin-M & USDT-M), copy trading, automated bots (grid, martingale), DCA strategies, demo accounts, on-chain trading via MoonX, but currently lacks options, ETFs, staking, or lending.

Liquidity

Bithumb handles daily spot volumes in the high hundreds of millions to over a billion USD, ensuring deep order books—particularly for BTC/KRW and ETH/KRW—offering robust liquidity and execution.

Liquidity remains moderate compared to major exchanges—with mid-level 24-hour volume and modest order book depth for BTC/USDT and ETH/USDT—implying that traders may encounter slightly wider pricing gaps than on deeper venues.

Tools

Traders have access to basic orders (limit and market), stop orders, and coupon-driven fee tools; there are also alerts and API access (including WebSocket), though there’s no native TradingView integration.

BYDFi includes a comprehensive toolkit

Geographic Restrictions by Product

Derivatives and margin features are not globally available, with access mainly focused on South Korean users; many international regions, notably US and EU, face limitations or lack derivative access.

Certain regions face limitations—derivatives or high-leverage tools may be unavailable in places like the United Kingdom or other restricted jurisdictions, reflecting regulatory constraints in those locales.

Innovation

Bithumb offers staking services and crypto lending along with occasional airdrop or DeFi/NFT promotions, but lacks formal launchpad or launchpool platforms and doesn’t separate between flexible vs locked earn products.

The platform shines with its innovative MoonX on-chain engine offering DeFi access to hundreds of thousands of token pairs, and provides flexible bot-driven strategies, yet it doesn’t currently offer launchpad/pool features or staking/earn products.

Security, Regulation & Custody

Operating Entity & Jurisdiction

Bithumb is operated by BTC Korea.com Co., Ltd, founded in 2014 and based in Seoul, South Korea. It is one of the country’s major crypto exchanges firmly entrenched in Korean financial infrastructure.

BYDFi is legally operated by BYDFi Blockchain Limited, founded in April 2020, and is headquartered in Singapore; it serves a global client base under that corporate structure.

Licenses/Registration

As a Virtual Asset Service Provider (VASP) in South Korea, Bithumb is subject to oversight under local regulations, and as of mid-2025 it was designated a “conglomerate,” meaning it must adhere to heightened compliance and public disclosure rules.

The platform holds Money Services Business (MSB) registrations in both the United States (FinCEN) and Canada (FINTRAC), but lacks explicit VASP or MiCA licensing in Europe, though it remains active across EU states.

Custody

A significant portion of user assets is held in cold storage, meeting at least 80% reserve requirements; the exchange has also set aside a substantial protection reserve fund (worth over KRW 100 billion) as a buffer in case of operational risk.

BYDFi uses its own custody with deep cold storage and multi-signature wallets, and transparently publishes proof-of-reserve data showing full backing plus buffer for assets like BTC, ETH, and USDT, along with a user protection fund of 800 BTC.

Insurance & Protection Funds

It maintains robust cyber insurance coverage, with multi-billion won policies through top Korean insurers, designed to help cover losses from cyber incidents and personal data breaches.

A protection fund equivalent to 800 BTC is maintained to safeguard users’ assets in case of emergency situations or platform distress.

Incident History

Bithumb has endured several hacks and investigations, including major cryptocurrency thefts in 2017 and 2018, a large insider-related loss in 2019, and multiple regulatory probes since then, though it has taken steps to strengthen its security posture.

There are no public records or reports of hacks, service suspensions, asset freezes, or regulatory fines associated with BYDFi to date, indicating a clean operational track record.

Risk Controls

The platform employs industry-standard security measures—such as two-factor authentication, withdrawal whitelists, IP restrictions, anti-phishing controls, and regular external audits—to offer layered protection for user accounts and funds.

The platform enforces multi-layered risk safeguards such as Google Authenticator–based 2FA, withdrawal whitelist, anti-phishing systems, and granular API or sub-account permissions for additional user control.

Transparency

It has enhanced disclosure practices, driven by its conglomerate status, though real-time proof-of-reserve reporting is not publicly available; ongoing regulatory scrutiny is pushing it toward greater transparency in operations.

BYDFi publishes regular proof-of-reserve disclosures and maintains segregated user funds, though it does not appear to offer publicly visible monthly audit reports, wallet explorers, or guaranteed service-level agreements (SLAs).

Deposits, Withdrawals, KYC & Support

Fiat Deposit Methods

Fiat deposits are exclusively in Korean Won (KRW) and handled via local bank transfers—debit/credit options or e-wallets aren’t supported—amount thresholds vary and processing is typically completed within the same day for local transfers.

BYDFi allows fiat deposits through credit/debit cards, e-wallets, and bank transfers via partners like Transak, Coinify, Alchemy Pay, and Mercuryo; minimums vary by method, card and e-wallet deposits are typically nearly instant, while bank transfers may take 1–3 business days.

Supported Fiat Currencies & Conversion

KYC (Verification Levels)

Bithumb enforces tiered identity verification—basic phone/email for browsing, but Level 2 KYC is required to activate withdrawals, with higher limits tied to full verification.

BYDFi offers trading with no KYC initially, but requires KYC for fiat withdrawals and higher limits; unverified users have lower withdrawal caps, while verified accounts unlock substantially higher limits and access to promotions.

Withdrawals

Crypto withdrawals require KYC Level 2, lower minimums for verified accounts, and are processed within hours (first withdrawal may take longer for security); supported networks include standard chains like ERC-20 and TRC-20, with fees varying by asset.

Crypto withdrawals depend on verification level and risk-controls; limits escalate from modest (e.g., ~1.5 BTC/day) for unverified users to higher tiers for verified ones, and you can withdraw via supported networks like ERC20, BEP20, TRC20, with processing subject to blockchain conditions.

Customer Support

Support is reachable via live chat (available 24/7), email, and a regional phone line; response quality varies, backed by an FAQ and help center to assist common issues.

BYDFi offers 24/7 live chat and email support, with a comprehensive FAQ and Help Center for self-service; response times are generally fast, especially via live chat, and documentation covers most common user inquiries.

Languages & Localization

The interface supports multiple languages including English, with prices shown in KRW—there’s no automatic display in USD or EUR, and localization is limited for non-Korean regulatory zones.

The platform provides a multilingual interface, displays balances and fees in multiple currencies (EUR, USD), and adapts to local regulations in supported countries, though full regulatory compliance varies by jurisdiction.

App Quality & Stability

The mobile app delivers a smooth trading interface with real-time data and strong security features (biometric login, 2FA), though user reports cite occasional crashes or slow performance during high-traffic periods.

The BYDFi mobile app is regularly updated and widely reported as stable and responsive, with minimal crashes noted by users—reflecting consistent maintenance and enhancements over time.

Experience, Performance & Ecosystem

UX/UI

The platform strikes a balance between newcomer friendliness and advanced functionality, offering a clean interface with clear labels and comprehensive charting tools, though it doesn’t explicitly offer separate “Lite” or “Pro” modes.

Users describe BYDFi’s interface as intuitively unified—a single layout that handles both spot and futures trading seamlessly—making it accessible for beginners while offering sufficient power for advanced users, though explicit “Lite” vs. “Pro” toggles aren’t prominent.

Performance

Order execution is generally fast thanks to high liquidity, though peak volatility can bring some delays or gateway slowdowns, and KYC may slow onboarding during intense market rallies.

BYDFi’s robust infrastructure and low-latency design ensure fast order execution even during surges, reducing slippage and delays common in highly volatile periods.

Education

Bithumb provides a dedicated academy and tutorial content via its official channels to help users learn, but it does not currently offer demo accounts or Spanish-language learning resources.

The exchange offers a fully functional demo trading environment and a Q&A support hub, though comprehensive educational materials or guides in Spanish are limited or not prominently featured.

Community

The platform encourages engagement through referral incentives and publishes on Medium, but it lacks officially managed forums, Discord, or Telegram communities for user interaction.

BYDFi maintains active official communities across Discord, Telegram, X, and Medium, and offers referral programs that reward users for onboarding others—building engagement through a global network.

Integrations

Bithumb supports external tools like TradingView for charting and provides API/WebSocket access for automation, but lacks built-in tax tools or direct accounting integrations.

Seamless integration with TradingView enables direct charting and trade execution inside the platform; plus, BYDFi connects with third-party tax tools like CoinLedger and Divly via API or CSV exports for streamlined financial tracking.

Who Each One Is Best For

It’s ideal for traders seeking a high-liquidity, reliability-focused exchange that caters to a mix of moderate experience levels, whereas those needing demo tools, Spanish-language education, or a vibrant community may look elsewhere.

BYDFi suits traders who value low-latency order execution, demo environments, community engagement, and powerful interface features—all in a unified layout—making it ideal for users transitioning from beginner to more sophisticated strategies.