Webull vs Kucoin: Fees, Security, Features & Which to Choose (2025)

Trying to choose between Webull and Kucoin 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 19, 2025

Webull

Kucoin

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Available Countries

United States

Yes

Europe

Latin America

India

Yes

China

Yes

Canada

Yes

United Kingdom

Yes

United States

Yes

Europe

Yes

Latin America

Yes

India

China

Yes

Canada

Yes

United Kingdom

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Webull is ideal if:

Best for hands-on, self-directed traders who want a sleek mobile-first experience with powerful charting tools, paper trading, and streamlined technical analysis.
Great for active or intermediate investors who appreciate commission-free access to stocks, ETFs, options, fractional shares, and even crypto on a responsive multi-platform setup.
Suitable for those seeking simple automation, thanks to Webull’s beginner-friendly tools like Smart Advisor (robo-advisory service), recurring investments, and digital portfolio guidance.

Kucoin is ideal if:

Webull isn’t ideal if:

Not great if you prefer mutual funds or bonds, since Webull doesn’t offer access to those traditional investment vehicles.
May overwhelm true beginners, as its platform leans heavily on technical tools and charting that can be complex for newcomers.
Limited customer support could frustrate you, especially if you expect fast, live assistance or chat options during crunch times.

Kucoin isn’t ideal if:

If you're looking for full fiat on-ramp flexibility, you may find KuCoin lacking due to limited direct deposit and withdrawal options.
If you're just starting in crypto trading, KuCoin's advanced interface and tools could feel overwhelming rather than beginner-friendly.
If you're in a highly regulated market or prioritize strict compliance, KuCoin may fall short due to its offshore structure and past legal challenges.

Fees & Total Costs

Spot Maker/Take

Webull applies a built-in price markup (spread) for crypto trades rather than standard maker/taker fees, with no public volume-tier discounts or token-based rebates available on their platform.

KuCoin applies a standard maker/taker model where both roles initially face the same base percentage; however, as your trading volume increases or you hold more of the native KCS token, your fees can drop significantly—especially if you pay with KCS, which unlocks a built-in discount on those trading costs.

Futures/Derivatives

For futures, Webull charges contract-based fees set by its exchange partners (like CME), and the platform does not publicly disclose maker/taker or funding-rate structures for these instruments.

Futures trading follows a similar tiered fee structure, with makers generally enjoying lower rates than takers, and additional savings possible through higher VIP levels or KCS usage; funding fees are applied to perpetual contracts at regular intervals, aligning the futures price with the spot market.

Average Spreads on Liquid Pairs

Webull embeds typical spreads of around one percent on both buying and selling of major crypto trades, implicitly reflecting the cost rather than stating exact bid–ask spreads per pair.

On very liquid pairs like BTC/USDT and ETH/USDT, the typical bid-ask spread is extremely tight—often imperceptible to most users—making execution costs minimal for high-liquidity trades.

Fiat Deposits & Withdrawals

Users can deposit or withdraw via ACH, which is free but slower, or via domestic/international wire transfers, which are faster yet incur modest fixed fees set by the clearing firm; timing varies from same-day up to several business days.

Depositing fiat is supported through various channels (such as bank transfers, P2P, or third-party services), often with modest charges and varying settlement times; withdrawals follow a similar pattern, with costs and processing durations depending on the chosen method and currency.

On-chain Withdrawals

Webull currently does not support external crypto wallet transfers for most assets, so network and dynamic on-chain withdrawal fees do not apply for crypto; fiat wires are processed off-chain.

Withdrawal costs depend on the coin and blockchain network you choose

Hidden Costs

Webull does not charge inactivity or maintenance fees. Currency conversion may occur at your bank when funding with a different base currency, and there are no added charges for expedited identity verification services.

While KuCoin operates transparently, you may encounter additional indirect costs like currency conversion spreads, potential inactivity fees, or expedited KYC processing—so it’s wise to review their service terms for any such ancillary charges.

Real-World Cost Example: “€500 BTC

If you purchase €500 worth of Bitcoin, you’ll effectively pay a small percentage markup embedded in the trade price, then any fiat withdrawal back to your bank may incur a wire-transfer charge, while ACH withdrawal of fiat remains free.

If you use €500 to purchase BTC, your total cost includes the base trading fee, the difference between buy and sell price embedded in the execution price, and any eventual withdrawal costs—so the actual amount delivered to your wallet will be slightly less than €500 worth of BTC.

Crypto Offering & Trading Features

Number of Coins & Pairs

Webull supports trading in approximately 36 cryptocurrencies directly through its platform, offering a well-rounded selection of both major and niche tokens, though the top 20 by trading volume typically include dominant pairs like BTC, ETH, Litecoin, and Dogecoin.

KuCoin lists well over 900 cryptocurrencies—pushing close to or beyond the 1,000-mark—covering approximately 1,200+ trading pairs, with the top 20 dominated by high-volume staples like BTC/USDT and ETH/USDT.

Product Range

Webull provides spot trading for cryptocurrencies, recently expanded into futures contracts (e.g. Bitcoin and Ethereum) via its partnership with Coinbase Derivatives, and offers staking and stablecoin rewards through Webull Pay powered by Coinbase’s infrastructure; crypto options, crypto ETFs, margin, copy trading, bots, and auto-DCA are not part of its current crypto menu.

The platform supports a comprehensive range including spot, margin, futures (perpetuals), options, staking and lending (via Earn), copy trading, automated grid bots, and DCA tools, positioning itself as a multi-product hub for diverse trading styles.

Liquidity

While Webull itself doesn’t publish specific 24-hour volumes or order book depth for its crypto pairs, the Coinbase infrastructure backing Webull Pay provides access to institutional-grade liquidity and tight spreads, implying solid depth for major pairs like BTC and ETH.

With daily trading volumes typically exceeding $1.5 billion and strong order book depth in major pairs such as BTC/USDT and ETH/USDT, KuCoin delivers robust liquidity suitable for both strategic executions and large-volume limit orders.

Tools

Webull offers advanced trading tools including limit and market orders, and robust charting features across mobile and desktop (akin to TradingView-level interactivity), plus customizable alerts; however, advanced order types like OCO (one-cancels-other), public API/WS for crypto, and native TradingView integrations are not currently available.

Users have access to advanced order types (limit, stop, OCO), price alerts, rich charting tools, native TradingView integration, and both REST API and WebSocket endpoints for seamless automation and real-time data feed.

Geographic Restrictions by Product

Crypto trading on Webull is seamless in most U.S. states, but there are regional exceptions—for instance, New York residents are limited to trading a narrower set of tokens; futures and expanded crypto offerings are currently available only to U.S. users, with global rollout in progress.

While KuCoin serves a global user base, it restricts access to certain products like derivatives in highly regulated jurisdictions such as the United States, limiting some trading features for residents in those regions.

Innovation

While Webull doesn’t currently offer launchpad or launchpool events, it’s innovating in crypto yield products—through Webull Pay, users will soon access staking and USDC-based reward programs (with flexible terms) thanks to its Coinbase partnership, though locked-term options have not been specified.

The exchange continuously rolls out innovative features including token launch initiatives like Launchpad/Launchpool, and diversified Earn options with both flexible and locked staking products to suit different investor appetites.

Security, Regulation & Custody

Operating Entity & Jurisdiction

Webull was founded in 2016 under a Chinese holding, with Webull Financial LLC established in Delaware in 2017, turning into a U.S.-based broker-dealer licensed by the SEC and FINRA by 2018, while Webull Corporation now sits as the Cayman-Islands-registered parent headquartered in Florida.

KuCoin is run by PhoenixFin Pte. Ltd., a company incorporated in Singapore, with its founding roots tracing back to 2017 and its current operational base in Seychelles—positioning it as a globally-focused exchange governed under offshore legal structures.

Licenses/Registration

Webull operates under top-tier U.S. oversight (SEC, FINRA) with requirements for client fund segregation, though it does not publicly present itself as a VASP under MiCA or equivalent global crypto licensing frameworks at this time.

The platform is actively pursuing regulatory compliance, including a recent MiCA license application in Europe, having also secured VASP recognition in regions like India, while still operating without licensing in highly regulated markets such as the United States.

Custody

Custody for crypto on Webull is handled through Coinbase’s Crypto-as-a-Service, leveraging institutional-grade security with encrypted systems and offline cold storage; there’s no public disclosure of proof of reserves, audit reports, or a cold-storage percentage.

KuCoin maintains full custody of user funds, combining its own wallets with institutional-grade infrastructure like BitGo; it publishes independent monthly Proof of Reserves audits—over 32 consecutive reports—consistently showing reserve ratios above 100%, ensuring all user assets are fully backed.

Insurance & Protection Funds

Securities and cash in Webull Financial LLC accounts are SIPC-protected up to standard limits, with excess SIPC insurance via Lloyd’s of London or clearing firm Apex, but no specialized insurance for digital asset holdings.

While not publicly detailing a dedicated insurance fund, KuCoin has relied on insurance coverage and recovery mechanisms in past incidents, signaling that asset protection tools are in place though not deeply specified for public reference.

Incident History

Webull has not been involved in major crypto-exchange hacks; however, it has faced regulatory scrutiny such as a $3 million FINRA fine in 2023 over customer complaint handling and due diligence lapses, along with multi-state probes and a state-device ban in Tennessee due to concerns over ties to China.

The platform suffered a significant security breach in 2020, losing around $281 million; users recovered approximately 94% of assets through a mix of platform reserves, law enforcement aid, and insurance; more recently, KuCoin settled legal matters in the U.S. with sizable fines and market exit agreements.

Risk Controls

Webull enforces industry standard safeguards like 2FA, encryption, and internal controls, with account security layers in place; however, advanced crypto-specific features like whitelists, sub-accounts, anti-phishing tools, or granular API permissions are not prominently available.

Security measures include mandatory two-factor authentication, email/domain whitelisting, real-time anti-phishing alerts, granular API permissions, and support for sub-accounts—all designed to help users control access and minimize threats.

Transparency

Webull does not currently publish monthly custody or audit reports, nor a publicly visible wallet or balance sheet for crypto assets, and service-level agreements (SLAs) for uptime or asset availability aren’t publicly disclosed.

KuCoin delivers high transparency via monthly PoR reporting, real-time reserve verification tools, and meets enterprise security standards such as SOC 2 Type II and ISO 27001; it also provides a law-enforcement request framework, strengthening its operational accountability.

Deposits, Withdrawals, KYC & Support

Fiat Deposit Methods

Webull supports funding via ACH transfers—free, with up to $50,000 per deposit and settlement in 3–5 business days, allowing around $1,000 of immediate purchasing power; wire transfers (domestic/international) are available with faster settlement (1–2 days for domestic, up to 5 for foreign), no formal deposit limits, and costs handled by the sending bank.

You can top up your KuCoin account using bank transfers (e.g., SEPA, PIX), credit/debit cards via the Fiat Account interface, or e-wallet services; transaction limits and processing times vary by method, with same-day or instant options available alongside longer-bank-transfer alternatives.

Supported Fiat Currencies & Conversion

KYC (Verification Levels)

Webull requires standard identity verification upon account opening (name, bank linkage) and performs additional steps like micro-deposits through Plaid when needed; it does not advertise multiple KYC tiers or specific deposit/withdrawal limits tied to verification levels.

KuCoin enforces a tiered identification system—ranging from basic registration to full verification (including photo ID and selfie)—each unlocking broader functionality and higher daily limits for withdrawals, fiat interactions, and product access.

Withdrawals

Fiat withdrawals are possible via ACH (free, 1–3 business days, daily limit around $50,000) or wire transfers (domestic and international options, time ranging from next-day to several days); there’s no support for crypto-network withdrawals (e.g., ERC-20, TRC-20) from crypto holdings as Webull currently handles those internally.

Crypto withdrawals are available across major networks like ERC-20, TRC-20, and BEP-20, each with distinct processing speeds; withdrawal limits scale with KYC level, with fully verified users able to move very large sums daily.

Customer Support

Webull offers support primarily via email and an extensive online Help Center with FAQs and guides; there’s no indication of a 24/7 live chat, and response times vary; documentation is comprehensive, though interactive support may be limited.

KuCoin offers round-the-clock support via live chat and email, backed by a comprehensive help center and FAQs; typical response times are swift, and resources are regularly updated to guide users through common issues.

Languages & Localization

The platform tailors its services based on region—US users operate in USD, while European users access deposits and pricing in euros (via Webull Europe), with localized interfaces and regulatory compliance. However, Spanish-language localization isn’t broadly featured unless offered locally by a regional branch.

The platform supports multiple language interfaces—including native Spanish—with local display of amounts (e.g., in €), although deeper regulatory tailoring depends on region and may affect product availability.

App Quality & Stability

Webull is generally considered stable and has effectively weathered market surges and volatility since its 2016 launch, but users occasionally report UI crashes or performance hiccups, especially on mobile; regular updates and troubleshooting tips are available in its help guides.

KuCoin’s mobile app is actively maintained with frequent updates; it’s generally reliable and user-friendly, with minimal stability issues reported—ensuring a smooth on-the-go trading experience.

Experience, Performance & Ecosystem

UX/UI

Webull strikes a solid balance between sophistication and ease of use, featuring a streamlined interface for the everyday user while offering a “Pro-like” feel through customizable dashboards, advanced charting, and intuitive navigation—though there’s no true “Lite” vs “Pro” mode toggle.

KuCoin’s interface balances flexibility and ease with its dual modes—“Lite” offers a streamlined, intuitive view that’s ideal for casual or first-time users, while “Pro” unlocks advanced charts, controls, and insights for more seasoned traders looking for precision and customization.

Performance

The platform generally delivers low-latency trade execution and holds up firmly during high-volatility periods; while user surges can cause interface lag, widespread “crashes” are rare and downtime is minimal even in bull markets.

The platform typically delivers swift order execution with low latency, though in extreme volatility spikes there have been isolated slowdowns; KYC verification tends to scale reasonably well, but during surges in trader interest (e.g., bull markets) processing times may stretch longer before full access is granted.

Education

Webull provides a rich educational ecosystem, including a structured learning section with tutorials, community-led lessons, in-app webinars, and a robust paper-trading simulator—though Spanish-language modules are limited outside select regions.

KuCoin provides a rich learning ecosystem via its KuCoin Learn portal—packed with crash courses, tutorials, and guides in multiple languages, including Spanish—and also offers a demo trading environment (paper trading) to help users gain hands-on practice risk-free before diving into live markets

Community

Webull fosters a lively investing community through in-app discussion boards where users share strategies, ask questions, and learn from each other; there’s engagement via feeds and idea-sharing, but no formal presence on Discord or Telegram for official support.

A strong global community supports KuCoin users through official channels like Telegram and Discord, complemented by discussion forums and a referral program that rewards both new and existing users for spreading the word.

Integrations

The platform now offers deep integration with TradingView—allowing you to trade directly from its rich charting interface—although integrations with external tax tools, accounting software, or third-party bots remain limited.

KuCoin integrates seamlessly with tools like TradingView for advanced charting, supports external bot connections and offers an SDK for developers, and is compatible with various third-party tax and accounting services to simplify portfolio tracking and financial reporting

Who Each One Is Best For

Webull is ideal for self-directed and intermediate investors who value powerful visuals, flexible tools, and a vibrant peer community—less suited for those wanting lightweight simplicity, multi-platform integrations, or extensive multilingual support.

This platform shines for intermediate to advanced traders who value diversity of products, automation, integrated trading tools, and flexible educational options—but beginners may find the initial interface a bit overwhelming without spending time in Lite mode or reviewing the learning materials first.