Cex.Io vs Biking: Fees, Security, Features & Which to Choose (2025)

Trying to choose between Cex.Io and Biking 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

Cex.Io

Biking

⚠️ We look for what’s best for you.

₿ Getting into crypto? With eToro you can start in minutes: buy/sell top coins, set recurring buys, track markets, and use Social/CopyTrader features.

👉 Start here and explore the crypto offer.

Available Countries

United States

Yes

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

Yes

United Kingdom

Thinking about starting with crypto? This is for you.

In select regions, eToro offers a $10 welcome bonus when you open an account today.*

🎯 An account built to help you start with crypto—without the hassle.

➕ Buy and sell top cryptocurrencies in minutes

➕ Recurring buys, price alerts, and advanced charts

➕ Social/CopyTrader™ to follow experienced investors

➕ One of the largest and most trusted platforms worldwide

Limited-time promotion — still available.

*Offer subject to terms, eligibility and regional availability. Don’t invest unless you’re prepared to lose all the money you invest.

Cex.Io is ideal if:

Great for beginners seeking simplicity: Offers intuitive fiat-to-crypto access and easy navigation, making first-time buying or selling smooth and straightforward.
Useful for users valuing regulatory compliance: Holds multiple licenses and registrations, which adds credibility and reassurance for those prioritizing security.
Suited to flexible and evolving needs: Includes features like staking, margin options, and mobile trading—helpful as your crypto journey grows.

Biking is ideal if:

For traders seeking smart contract flexibility, BiKing offers multiple contract types—perpetuals, quick contracts, and cross-margin/isolated modes—so you can align with diverse market strategies.
If asset security matters to you, the platform emphasizes bank-level protection, with deep cold storage, multi-signature withdrawals, and a tiered risk-control system.
When you value responsive support, BiKing provides 24/7 customer assistance and maintains a user-centric approach to keep trading smooth and reliable.

Cex.Io isn’t ideal if:

Not suited for fee-sensitive traders: Deposit and withdrawal costs—especially from credit cards or SWIFT transfers—can be on the higher side.
Less ideal for altcoin hunters: Coin selection is solid for mainstream assets but may feel restrictive for those seeking niche or emerging tokens.
Not optimized for advanced traders: Lacks advanced order types and demo environments, and interface may feel cluttered during complex trading sessions.

Biking isn’t ideal if:

If you prioritize top-tier regulatory protection, BiKing falls short—it’s not overseen by major regulators, thus offering less legal safety and transparency.
For users seeking high liquidity or advanced tools, the platform may feel basic and limited, especially compared to larger exchanges.
Concerned about reputation and transparency? BiKing has multiple user complaints about withdrawal issues, expired licenses, and opaque operations—raising red flags for reliability.

Fees & Total Costs

Spot Maker/Take

CEX.IO’s spot trading fees begin at 0.25% for taker orders and 0.15% for maker orders, and progressively decrease as your 30-day trading volume rises—reaching lower bands (like around 0.10%) at higher volumes, with no discounts tied to a native token.

BiKing applies a flat trading fee for both makers and takers on spot trades, regardless of your volume level; there’s no discount tied to using a native token, so the cost per trade remains consistent across users.

Futures/Derivatives

CEX.IO separates its derivatives platform from spot trading and applies different fee structures, but publicly available information on specific maker, taker, or funding rates is limited (often requiring account access or direct inquiry for clarity).

On perpetual futures, BiKing charges a uniform fee whether you’re adding or taking liquidity, and funding payments happen directly between traders on fixed intervals—BiKing itself doesn’t impose any additional charge for that.

Average Spreads on Liquid Pairs

Spreads for major pairs like BTC/USDT and ETH/USDT on CEX.IO are generally tight and in line with competitive market norms, helping ensure that trading costs remain low for highly liquid assets.

The exchange maintains tight spreads on its most traded pairs to support efficient execution, reflecting its focus on seamless trading in deep markets.

Fiat Deposits & Withdrawals

You can fund your account using various options—credit/debit cards, bank transfers (SEPA, SWIFT, ACH), digital wallets, and alternative services—with timing and fees varying by method and region, and listed transparently during transaction setup.

BiKing currently does not facilitate traditional fiat deposits or withdrawals via bank wires or cards, operating chiefly within the crypto-to-crypto sphere to keep things straightforward and platform-native.

On-chain Withdrawals

On-chain withdrawal fees differ depending on the blockchain (BTC, ETH, TRX, etc.) and are dynamically adjusted based on network conditions, rather than using a one-size-fits-all flat fee.

Withdrawal costs are dynamically calculated based on network conditions—BiKing passes along the prevailing network fee for each blockchain rather than using a fixed fiat-denominated rate.

Hidden Costs

Beyond trading and transfer fees, there may be extra charges lurking in currency conversion margins, inactivity fees, or expedited KYC processing—but these are typically disclosed at the relevant step, not built into everyday trading.

There’s no evidence BiKing applies fees for things like currency conversions, account inactivity, or expedited verification processes, making its structure transparent and predictable beyond standard trading and withdrawal costs.

Real-World Cost Example: “€500 BTC

If you were to convert €500 into BTC, your total cost would combine the spot maker/taker fee, the market spread, and any withdrawal or conversion fee—resulting in a composite cost slightly above the raw crypto amount, depending on your payment method and network chosen.

In a scenario where you convert fiat into crypto—though fiat options are not currently available—BiKing’s structure means you’d face only the usual spot trading fee and the network-based withdrawal cost, without added platform margin or hidden charges, ensuring clarity in your total cost.

Crypto Offering & Trading Features

Number of Coins & Pairs

CEX.IO currently lists around 280 cryptocurrencies across approximately 829 trading pairs, with its highest-volume pairs including BTC/USD, ETH/USDT, ETH/USD, XRP/USD, LINK/USD—forming the bulk of daily activity.

BiKing lists around 260 cryptocurrencies and their associated trading pairs; the top 20 pairs—dominated by major market leaders—are generally those with the deepest liquidity and highest activity.

Product Range

CEX.IO supports spot trading, margin trading with up to 10x leverage, crypto staking and savings, and lending services; however, it does not currently offer perpetuals, options, ETFs, automated DCA, grid bots, or copy trading tools.

The platform focuses on perpetual and quick contracts, spot trading, and “bonus” or gamified contract modes—without options, ETFs, staking pools, lending, copy trading, grid bots, or auto-DCA features.

Liquidity

Reported 24-hour trading volume on CEX.IO ranges in the tens to hundreds of millions of USD, with robust liquidity in major pairs like BTC and ETH—offering sufficient depth for swift execution without significant price impact.

BiKing reports healthy daily volumes in both spot and derivatives markets, supporting smooth execution; specific order-book depth metrics for BTC/ETH suggest reliable liquidity for active traders.

Tools

The platform provides basic order types such as limit and stop (plus OCO where available), access to advanced charting via its trading terminal, real-time price tracking, alerts, and full-featured APIs (REST, WebSocket, FIX on Prime) ideal for automated strategies.

BiKing supports standard order types like limit, stop, and OCO, and includes charting and API access, though it lacks built-in TradingView integration or advanced alert systems.

Geographic Restrictions by Product

Certain features—including margin trading, staking, savings, and advanced product access—are restricted or unavailable in specific countries due to jurisdictional licensing and compliance requirements.

Certain advanced products such as derivatives may be restricted in regulated regions—even with global availability, some users may find limited access to full product suites depending on local laws.

Innovation

CEX.IO offers flexible staking and savings options under its “Earn” program that allow on-demand access to funds; however, it does not currently support token launchpad or launchpool initiatives.

While lacking a traditional launchpad, BiKing does offer bonus-mode trading (a task-based rewards system) and appears exploring features like GameFi zones to engage users in flexible, incentive-driven trading experiences.

Security, Regulation & Custody

Operating Entity & Jurisdiction

CEX.IO operates through several entities

BiKing is operated by BiKing Financial Ltd., founded in 2017 and headquartered offshore, with its main operations based outside major financial jurisdictions to provide global access and flexibility.

Licenses/Registration

The exchange holds a U.S. Money Services Business registration with FinCEN and multiple state-level money transmitter licenses, a Gibraltar DLT provider license, Spanish VASP registration, and Lithuanian VASP status, reflecting a broad regulatory coverage across major markets.

BiKing holds MSB-style licenses in places like the United States and Canada, but is not regulated by top-tier financial authorities, which limits its legal transparency and oversight.

Custody

CEX.IO maintains a layered custody model—hot wallets with PCI DSS-compliant security and cold wallets secured via multi-signature and manual controls; fiat is held in segregated bank accounts—though no formal public proof-of-reserves disclosures or third-party audits are noted.

BiKing uses in-house custody with deep cold storage, multi-signature withdrawals, and an anti-risk architecture to protect user funds, although it does not publicly publish proof-of-reserves or detailed audit reports.

Insurance & Protection Funds

While CEX.IO provides FDIC insurance for USD balances held within participating U.S. banks up to typical limits, there is no general insurance for crypto assets beyond its rigorous internal security protocols.

There’s no publicly disclosed insurance or user compensation fund, meaning users rely primarily on BiKing’s internal security framework rather than external protection schemes.

Incident History

The platform maintains a clean operational record with no major security breaches, public incidents, service suspensions, or regulatory penalties reported to date, underlining its reputation for reliability.

BiKing has no prominent history of major hacks or regulatory penalties, although there are occasional reports of withdrawal delays and limited transparency in incident reporting, which suggests a mixed track record on operations.

Risk Controls

User protection is reinforced with mandatory KYC/AML procedures, two-factor authentication, address whitelisting, a proprietary transaction-monitoring system, and granular APIs aimed at enhancing security and user control.

The platform supports robust safety features such as two-factor authentication, encryption, intrusion prevention systems, and expressive API controls, all reinforced by firewall protections and multi-layer risk policies.

Transparency

CEX.IO does not publish monthly financial or operational reports, nor provide public wallet addresses or formal service-level agreements (SLAs), although its regulatory compliance and security stance contribute to overall trust.

BiKing lacks publicly visible wallet addresses, formal service-level agreements, or monthly transparency reports, making it less open about operational metrics and fund holdings than more transparent platforms.

Deposits, Withdrawals, KYC & Support

Fiat Deposit Methods

CEX.IO allows fiat deposits via bank cards (Visa/Mastercard), bank transfers (SWIFT, SEPA, ACH, Faster Payments), and e-wallets like Skrill and PayPal; limits depend on verification level—new users may be capped at around $1,000 daily and $3,000 monthly, with standard limits applied after three months—and deposits typically arrive instantly (for cards/e-wallets) or within 1–3 business days (for bank transfers) depending on the method and region.

BiKing does not support traditional fiat deposit methods—like bank transfers, cards, or e-wallets—so there’s no associated limits or processing times to consider.

Supported Fiat Currencies & Conversion

BiKing does not support traditional fiat deposit methods—like bank transfers, cards, or e-wallets—so there’s no associated limits or processing times to consider.

KYC (Verification Levels)

CEX.IO enforces at least identity verification for full access to fiat features like card and transfer services; preliminary verification allows limited use, while higher account tiers—such as Enhanced or Corporate—lift deposit/withdrawal limits and enable large-scale operations.

BiKing mandates a primary KYC step that ties your identity to your account, required to begin trading; there is no tiered verification system publicly described, and higher account access is granted once the basic identity check is cleared.

Withdrawals

Limits, Timing & Networks

On-chain withdrawals are available via multiple blockchain networks (e.g., ERC-20, BEP-20, TRC-20), with dynamic delays depending on network conditions; specific daily or per-transaction caps are not openly defined.

Customer Support

Users have access to help via live chat (mobile and web), email support, and an extensive knowledge base containing guides and FAQs—but response times vary and are influenced by location and request complexity.

BiKing advertises round-the-clock customer support, accessible via in-app or web chat and email, along with an evolving help center, though exact average response times aren’t specified.

Languages & Localization

The platform is fully available in English (as its primary language), and shows amounts in USD or EUR depending on region; local regulatory compliance is reflected in the user’s jurisdiction which affects available payment methods and features.

The interface is fully available in English among other languages; while fees or quotes aren’t localized to € or $ specifically, the platform remains region-agnostic without deep alignment to particular local regulatory setups.

App Quality & Stability

The CEX.IO app boasts a solid level of stability with regular updates; while precise crash rates aren’t publicly disclosed, the platform emphasizes performance enhancements and bug fixes in app release notes to deliver a smooth user experience.

The BiKing app is promoted as continuously refined by its tech team for a smooth trading experience, though there’s no publicly available data on crash rates or the recency of updates.

Experience, Performance & Ecosystem

UX/UI

CEX.IO offers a single unified interface rather than separate “Lite” or “Pro” views, relying on straightforward layout and intuitive navigation to help both new and experienced users pick up functionality quickly and seamlessly.

BiKing offers a polished, intuitive interface with a fast-matching engine and a slight learning curve—ideal for both new and experienced users—though it doesn’t explicitly separate “Lite” and “Pro” editions, delivering advanced functionality within one cohesive layout.

Performance

The platform benefits from institutional-grade infrastructure designed to minimize order latency, but like many exchanges, occasional slowdowns can surface during extreme market volatility; onboarding generally remains efficient even during high-demand periods.

The platform emphasizes microsecond-level order matching and anti-risk mechanisms to keep operations stable during spikes in market volatility, maintaining responsiveness when others might lag.

Education

CEX.IO University delivers free, beginner-friendly crypto education with a comprehensive glossary and lessons ranging from basic to advanced levels—though it currently lacks a live demo or simulator, and content in Spanish is available through its educational portal.

While there’s no dedicated academy or simulator, BiKing supports its users through informative FAQs, community insights, and integration with evolving GameFi incentives to help users learn indirectly.

Community

The ecosystem includes an affiliate and referral program to reward users for spreading the word, but it does not prominently feature official forums or active Discord/Telegram communities as part of its outreach.

BiKing boasts an energetic affiliate scheme (with unique perks such as high-value rewards), along with active official Telegram and social media channels that foster collaboration and user growth.

Integrations

The platform integrates TradingView for charting, offers fully featured APIs for external bot support, and allows data export for tax and accounting purposes, making it viable for integration into broader trading and reporting workflows.

The platform backs core trading tools and API access for external developments, though it stops short of native TradingView embedding or tax/accounting tool integrations—focusing instead on simplicity and performance.

Who Each One Is Best For

CEX.IO is particularly well-suited for users seeking a balanced and compliant entry into crypto—from beginners who want ease of use and educational resources to semi-advanced traders needing reliable tools and external integration capabilities.

BiKing suits traders seeking a high-performance, security-focused crypto platform with GameFi gamified experiences and solid community backing—less so for those needing extensive educational modules, sophisticated bot ecosystems, or financial reporting tools.