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

Trying to choose between Cex.Io and Stormgain 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

Stormgain

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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

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.

Stormgain is ideal if:

Beginner-friendliness meets power – A minimalist, intuitive interface plus demo account makes it easy to learn and explore advanced trading features privately.
All-in-one crypto toolkit – Combines spot, perpetuals, indices, crypto wallets, and cloud mining in one platform for users seeking versatility in one place.
High-leverage edge, higher risk – Offers substantial leverage and innovative tools, ideal for experienced self-directed traders—but demands careful risk control.

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.

Stormgain isn’t ideal if:

You want broad token access – With only a handful of spot-available coins, it’s not suited for users hunting for diverse crypto holdings.
You prefer regulated platforms – As an unlicensed operation, it may not align with users who prioritize oversight within regulated environments.
You avoid high-risk strategies – Its ultra-leveraged tools are geared toward high-risk trading and may overwhelm those who prefer lower-risk, conservative approaches.

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.

StormGain doesn’t use a traditional maker-taker tiered model—with trading fees generally structured as flat percentages that may vary by pairing instead of volume-based tiers or discounts tied to holding a native token.

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 typically incur a performance-based cost—where only profitable trades are charged a commission, plus a daily funding (swap) rate applies to open positions.

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.

Spreads are built into the execution price and vary by market conditions, but generally remain competitive on the most liquid BTC/USDT and ETH/USDT pairs.

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.

Fiat can be funded via credit/debit cards or SEPA (in some regions); card payments carry a moderate fee and are processed almost instantly, while SEPA transfers are fee-free or low-cost but take one to several business days.

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.

Withdrawals involve both a fixed network fee and a small percentage fee, e.g. for Bitcoin it’s a fixed BTC amount plus a fractional percent, similar for Ethereum and other supported networks.

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.

Additional potential costs include currency conversion charges when depositing or withdrawing in non-base currencies and expedited refund or closed-account processing fees for certain administrative actions.

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.

If you use a card, you’d pay the purchase fee embedded in the execution rate (equivalent to a flat percentage), plus the spread, and then incur the standard withdrawal cost (fixed network fee + percentage) when sending to an external wallet—totaling one overall cost that combines those elements.

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.

StormGain offers around 80 cryptocurrencies, with the top 20 by trading volume typically including BTC, ETH, USDT, LTC, XRP, ADA, BNB, DOT, SOL, DOGE, LINK, MATIC, BCH, APE, AVAX, SHIB, UNI, LTC, TRX, and XLM paired mostly with USDT or BTC.

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 and perpetuals trading, a built-in crypto wallet, cloud mining, but doesn’t offer margin, options, crypto-ETFs, staking/earn programs, loans, copy-trading, grid bots, or automated 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.

StormGain’s liquidity on BTC and ETH pairs is moderate—enough to handle retail-level volumes with minimal slippage; exact numbers aren’t published, but order book depth is sufficient for standard-sized trades without major price impact.

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 place common order types like limit, stop-loss, and OCO; they have access to basic alerts and charting powered by a native implementation similar to TradingView, plus API and WebSocket access for advanced or automated trading.

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 services—most notably perpetual derivatives—are unavailable in regulated regions (for example, not accessible to users in the U.S., U.K., and some EU jurisdictions), limiting product availability by country.

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 there’s no launchpad or launchpool, StormGain differentiates itself with on-platform cloud mining and occasional flexible earn opportunities, allowing users to earn by holding with option of flexible withdrawal rather than long-term locking.

Security, Regulation & Custody

Operating Entity & Jurisdiction

CEX.IO operates through several entities

StormGain is operated by StormGain LLC, officially registered in Saint Vincent and the Grenadines, and has its main operational base in London, UK, founded around 2019/2020, combining offshore registration with a London presence for its global operations.

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.

The platform runs without formal licensing or registration under any major financial regulator (such as VASP or MiCA), operating outside the regulatory frameworks commonly applied to crypto services.

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.

StormGain uses its own custodial wallets with most customer funds stored in cold storage and the remainder in hot wallets for operations; it does not publish proof-of-reserves reports or details on auditing or the percentage held in cold storage.

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 is no publicly disclosed third-party insurance or user fund protection scheme, meaning user assets are not safeguarded by insured pools or similar mechanisms.

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.

There are no publicly known major security breaches, freezing events, or regulatory penalties reported, but the lack of regulatory oversight and complete transparency means incident details—if any—are not widely documented.

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.

StormGain supports two-factor authentication (2FA), enforces strong encryption, and stores funds across hot and cold wallets; however, it lacks more advanced safeguards like IP or withdrawal-address whitelisting, sub-account divisions, or granular API permission settings.

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.

The platform does not offer public monthly reports, a publicly viewable wallet, or service-level guarantees; transparency around reserve levels or operational metrics remains limited.

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.

You can fund your account using credit/debit cards or SEPA transfers (in supported regions), with minimums starting around USD/EUR 50, and card deposits are processed instantly while SEPA may take 1–3 business days.

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.

StormGain allows basic trading with minimal or no KYC; more advanced access—like higher deposit/withdrawal limits—requires submitting identity verification, but exact tiers and thresholds are not publicly detailed.

Withdrawals

Limits, Timing & Networks

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.

StormGain offers 24/7 live chat, email support, and an extensive help center (knowledge base), with response times usually quick though occasionally slower during peak periods.

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, and transaction data (like balances and fees) appear in local currency (e.g., EUR or USD) where applicable, with region-appropriate regulatory disclaimers shown.

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.

Its mobile app boasts a high user rating (around 4.3 on Google Play with 97k+ reviews), is regularly updated, and maintains stable performance with few reported crashes.

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.

learning curve & modes

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.

latency & stress resilience

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.

academy, demo, Spanish content

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.

forums, messaging, referrals

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.

tools & tax workflows

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.

This platform shines for beginner-to-intermediate traders seeking simplicity, demo practice, cloud mining, and in-built charts—less ideal for advanced users seeking tax integrations, multi-bot automation, or granular customization.