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

Trying to choose between Cex.Io and Bit 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

Bit

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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

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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.

Bit is ideal if:

You want access to a professional-grade platform with advanced derivatives and options for major cryptocurrencies.
You prefer a unified margin account that simplifies collateral management across spot, futures, and options.
You value institutional-level liquidity and infrastructure backed by a reputable global crypto finance group.

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.

Bit isn’t ideal if:

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.

BIT uses a tiered fee structure where maker and taker rates decrease as your 30-day trading volume increases, and some users benefit from additional discounts by using the platform’s native token to pay fees.

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).

Futures trades follow a similar tiered model with both maker and taker fees declining as your volume grows; funding rates are dynamic and reflect real-time market demand but are transparently displayed on the trading interface.

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.

On highly liquid pairs like BTC/USDT and ETH/USDT, typical spreads are very tight, thanks to strong liquidity and professional market infrastructure—even though exact values aren’t publicly listed, they remain consistently narrow.

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.

BIT’s fiat support is limited, and where offered (e.g. via partners), deposit and withdrawal options—such as bank transfers—exist but with general processing times of hours to days and no fixed fee details publicly disclosed.

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.

Crypto withdrawals incur network-based fees that adjust dynamically per blockchain (e.g., BTC, ETH), instead of a flat rate—this means actual costs vary in real time according to network congestion.

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 may be subtle costs like currency conversion when trading non-supported stablecoins, inactive account fees, or expedited KYC processing—but BIT emphasizes transparency, and these are minimal or avoidable through regular activity.

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.

A €500 BTC purchase would include the spot fee (based on your VIP tier), a tight spread typical for Bitcoin, and an on-chain withdrawal fee that fluctuates with network conditions—all combined to present a total cost that remains competitive and transparent.

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.

BIT lists over 130 cryptocurrencies and around 160+ trading pairs overall, with the top 20 by volume including BTC/USDT, ETH/USDT, SOL/USDT, PEPE/USDT, XRP/USDT and others leading daily 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 supports spot, perps (futures), US dollar–settled options, convert/swap, savings/earn, copy trading, block trades, and automated rebalance strategies— all unified under their single account model.

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.

BIT provides high liquidity and deep order books in major pairs like BTC/USDT and ETH/USDT, backed by institutional infrastructure, yielding tight spreads and strong execution even under heavy volume.

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.

Traders can use limit, market, and OCO orders, set alerts, access advanced charting, leverage TradingView integrations, and connect via robust API/WebSocket endpoints.

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 products such as derivatives (futures and options) are restricted in several jurisdictions—including the United States and parts of Asia—depending on local law and platform policy.

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.

BIT continuously launches new offerings like launchpad-style products, evolving earn features with flexible and locked staking options, and expanding USD-settled options across various assets.

Security, Regulation & Custody

Operating Entity & Jurisdiction

CEX.IO operates through several entities

BIT is operated by a Seychelles-registered entity established around 2020, headquartered in that jurisdiction, leveraging offshore incorporation to serve a broad global clientele.

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.

It’s registered under the Seychelles Financial Services Authority (FSA) as a crypto-service provider, though it does not hold equivalent licenses under EU MiCA or major markets like the U.S.

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.

Client funds are predominantly held in multi-signature cold storage across multiple continents with institutional-grade encryption; BIT is working toward combining both proof of reserves and proof of liabilities using Merkle-tree verification to enhance transparency.

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.

The platform maintains an internal insurance fund—designed to absorb losses in extreme market conditions and support its liquidation system as a layer of fund protection.

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.

BIT has maintained a clean track record with no publicly reported hacks, service suspensions, asset freezes, or regulatory penalties to date.

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.

Security measures include mandatory two-factor authentication (2FA), IP and withdrawal whitelists, anti-phishing safeguards, and support for sub-accounts and granular API permissioning to manage operational risk.

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.

While BIT does not publish monthly audit reports or public wallet lists, it provides insurance fund status updates and aims to establish tools for verifying reserves and liabilities, offering growing transparency to users.

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.

BIT supports fiat deposits via bank transfer, credit/debit cards, and e-wallets depending on your region, with minimums and maximums and processing times clearly shown on the deposit screen once you initiate the flow.

Supported Fiat Currencies & Conversion

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.

The KYC framework includes levels like “Basic” and “Advanced” (or equivalent), where unverified users face strict limits or no fiat access, and completing higher KYC tiers unlocks full deposit, withdrawal, and product access.

Withdrawals

Limits, Timing & Networks

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.

BIT offers 24/7 live chat and email support, with a comprehensive help center filled with FAQs and guides; response times vary but generally are prompt—especially for basic queries.

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 platform is native in English (and often other major languages), shows pricing and fees in local currencies like USD/EUR, and tailors certain services according to regional regulatory compliance.

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 BIT mobile app is regularly updated on both iOS and Android, designed for smooth performance with minimal crashes, and offers a clean interface that mirrors the web experience.

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.

The interface is clean and beginner-friendly, offering an intuitive experience without overwhelming the user—advanced options are accessible but smoothly integrated, helping you transition as you grow.

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.

BIT’s matching engine delivers ultra-low latency (under 50 ms), ensuring fast order execution; systems remain stable even during volatility spikes, with KYC processes generally unaffected by market surges.

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 BIT doesn’t have a dedicated academy or simulator, it offers in-platform guides and multilingual content (including Spanish), helping users understand features without external research.

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.

Users can connect via BIT’s official Telegram and referral programs, enabling peer interactions and rewards, though there’s currently no full-fledged forum or Discord hub.

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.

Charts on BIT include TradingView integrations, and the platform supports external tools like copy trading strategies and some basic tax/accounting exports, though comprehensive third-party bot support is limited.

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.

BIT is ideal for those seeking a straightforward yet powerful trading platform—great for beginners who appreciate clarity and for intermediate users who want solid tools without a steep learning curve.