Blockchain.Com vs Kuna: Fees, Security, Features & Which to Choose (2025)

Trying to choose between Blockchain.Com and Kuna 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

Blockchain.Com

Kuna

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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

Latin America

India

China

Yes

Canada

Yes

United Kingdom

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Blockchain.Com is ideal if:

Fast & liquid trading for individuals — Built for retail users seeking a slick, high-speed exchange with deep real-time order books and ultra-responsive execution.
Seamless wallet-to-exchange flow — Perfect if you want the flexibility of effortlessly shifting funds between a secure non-custodial wallet and your trading account.
Straightforward tools, not overload — Ideal if you prefer a clean trading experience: just enough assets and order types, enhanced with customizable charts without overwhelming complexity.

Kuna is ideal if:

Effortless Quick Buys – If you prefer rapid purchases without account creation, Kuna’s “5-click” system lets you buy Bitcoin, Ethereum, or Tether in around 30 seconds directly to your wallet.
Straightforward and Friendly UI – Kuna offers a clean, intuitive interface (web and mobile) that’s especially suitable for newcomers and those who value simplicity and smooth navigation.
Regional Fiat Flexibility – If you're in supported areas, Kuna enables seamless fiat-to-crypto trades using local methods in UAH, USD, or RUB, plus tools like cash codes—making funding your trades frictionless.

Blockchain.Com isn’t ideal if:

If you need broad crypto access — Not suited for you if you’re after an extensive altcoin lineup, as its asset selection is relatively limited.
If you want round-the-clock live support — Might frustrate you if you rely on phone or email help, because support options are primarily online and can lack responsiveness.
If direct fiat withdrawals are essential — Not ideal if you're aiming to withdraw fiat to a card or e-wallet, as such options are restricted or unavailable.

Kuna isn’t ideal if:

Limited Asset Variety – If you're looking to trade a wide range of cryptocurrencies or exotic altcoins, Kuna offers only a modest selection that may feel restrictive.
Basic Trading Tools Only – For those seeking advanced charting, technical indicators, or professional-grade trading features, Kuna’s platform remains quite simplistic.
No PayPal or Wallet Options – If you prefer funding your account with PayPal, Skrill, or Neteller, or need live chat or phone support, you’ll find those options aren’t available here.

Fees & Total Costs

Spot Maker/Take

Blockchain.com applies a tiered maker-taker model for spot trading; maker fees decrease from around 0.40% down to 0% and taker fees from approximately 0.45% down to 0.06%, depending on your 30-day trading volume—there are no explicit discounts tied to holding a native token.

Kuna applies a flat 0.25 % trading fee for both makers and takers, without tiered volumes—though holding at least 100 KUN tokens grants VIP status, which waives maker fees entirely.

Futures/Derivatives

Blockchain.com offers margin trading (not full perpetual futures) with a recurring margin fee of around 0.02% every 4 hours, applied alongside the usual maker/taker structure when applicable.

Kuna does not offer futures or other derivative trading instruments; therefore, there are no associated maker, taker, or funding fees.

Average Spreads on Liquid Pairs

While the platform doesn’t publish exact spread figures, liquid pairs like BTC/USDT and ETH/USDT generally trade at tightly competitive spreads comparable to other major retail exchanges, especially during normal market conditions.

Kuna does not publicly disclose spread data, and their simplified fee model suggests minimal hidden spread, though precise average figures for these pairs are not available.

Fiat Deposits & Withdrawals

You can deposit fiat via methods like ACH, SEPA, wire transfers, or faster local systems—with deposits typically free or carrying a small fixed fee, and funds arriving in 1–5 business days depending on the method; withdrawals to bank via ACH/SEPA are usually free or low-fee, while wire transfers may carry a modest flat charge and take a few business days.

Fiat deposits are accepted (e.g., via credit card for Ukrainian-issued Visa/Mastercard or via methods like Perfect Money, Payeer, Advanced Cash, or Kuna Code), with variable fees depending on the method—withdrawals mirror those deposit options, again with method-dependent fees and typical processing within short timeframes.

On-chain Withdrawals

Deposit to the exchange is free aside from network fees, and withdrawals incur a processing fee plus the variable on-chain network fee, which is displayed before you confirm; the network component is dynamic per blockchain (e.g., BTC, ETH, TRX).

Crypto withdrawal fees are based on asset and network; for example, withdrawing BTC incurs a fixed fee of approximately 0.0005 BTC. Other assets like ETH or TRX may have different dynamic fees, though Kuna doesn’t specify those publicly across all networks.

Hidden Costs

Some indirect costs include holding-period delays for card or ACH purchases, currency conversion margins if your currency differs from supported ones, and fees or delays tied to express KYC or expedited verification.

There’s no explicit information about inactivity fees or express KYC charges; however, currency conversion may incur a flat percent fee embedded in the exchange rate, depending on your selected method.

Real-World Cost Example: “€500 BTC

You’d pay a maker/taker trading fee on the €500 trade (depending on order type and volume tier), plus the spread embedded in the rate, and if you then withdraw on-chain, you’d also pay the dynamic network fee and the small processing charge before the BTC reaches your wallet.

Buying €500 worth of BTC would incur the standard 0.25 % trading fee and any minor spread embedded by the platform, plus the fixed withdrawal cost of ~0.0005 BTC when sending the funds on-chain—exact totals depend on BTC’s live price at the time.

Crypto Offering & Trading Features

Number of Coins & Pairs

The platform offers 26–30 cryptocurrencies and 50–80+ trading pairs overall, with the top 20 pairs dominated by major markets like BTC/USDT, ETH/USDT, and top altcoin combinations.

Kuna lists approximately 22 to 40 cryptocurrencies and supports around 40 trading pairs, with the most active ones being BTC/UAH, ETH/BTC, ZEC/UAH, DAI/UAH, ZEC/USDT, KUN/USDT, BTC/USDC, and ETH/UAH.

Product Range

Supports spot trading, selective margin (up to 5× on certain USD/USDT pairs), and lending/borrowing via institutional OTC, but does not offer perpetuals, options, crypto ETFs, staking/earn, or copy-trading and advanced automation natively.

Kuna’s product suite is straightforward—spot trading only (crypto–crypto and crypto–fiat), no margin, derivatives, ETFs, lending, copy trading, grid bots, automatic DCA, or options; however, it does offer staking rewards through holding certain assets.

Liquidity

While exact figures aren’t published, BTC and ETH pairs enjoy robust liquidity, with substantial 24-hour trading volumes and deep order books in core markets.

Kuna’s 24-hour volume is modest (several million USD equivalent), with BTC/USDT and ETH markets showing some activity; however, order-book depth is not publicly detailed, suggesting liquidity is appropriate for medium-sized trades but not high-frequency institutional-level operations.

Tools

Offers standard limit and stop orders, but lacks OCO functionality; provides live price charts, basic alerts, and supports both REST API and WebSocket access, though it does not embed a native TradingView charting interface.

Kuna supports basic order types like limit, market, and stop orders, features standard trading charts (not TradingView-native), and provides API access; it doesn’t offer advanced charting tools, OCO orders, price alerts, or built-in TradingView integration.

Geographic Restrictions by Product

Margin trading is blocked in several jurisdictions, including the US, Canada, Japan, Germany, the Netherlands, Italy, and sanctioned nations, while spot services remain available more broadly.

While spot trading is broadly available, Kuna does not provide derivatives or advanced products in any region, and its services are restricted for U.S. users; features like staking may also be limited depending on local regulations.

Innovation

The platform lacks features like launchpads or pools. It also does not offer flexible vs. locked earn options, limiting its appeal for users looking for innovative passive-income tools.

Kuna’s innovation footprint includes unique tools like Kuna Code (transfer via code), Kuna Pay (payment processing), and browser extensions from the community, but it currently lacks features such as a launchpad, launchpool, or differentiated flexible vs locked earning programs.

Security, Regulation & Custody

Operating Entity & Jurisdiction

Blockchain.com originated in 2011 in the UK and is now structured under entities including Blockchain (LT), UAB (Lithuania) and other legal arms in Ireland and the BVI, with its main headquarters in Luxembourg.

Kuna was founded in 2014 in Ukraine and maintained operations through regional entities—including those in the UK and Lithuania—but as of March 2025, the platform has fully ceased operations and is no longer active.

Licenses/Registration

It operates under Lithuanian corporate registration, and in the UK it acts through a regulated partner for financial promotions—no publicly highlighted MiCA or EU-wide license is cited.

Kuna did not hold formal VASP licenses under European frameworks like MiCA, nor did it register under equivalent regimes; current regulatory programs such as those in the Cayman Islands or EU never applied to Kuna due to its closure prior to implementation of those licensing regimes.

Custody

Custody is centralized (Blockchain holds assets); there’s no visible Proof-of-Reserves report or cold storage ratio publicly declared via their site.

Kuna undertook what it called “the largest Proof of Reserves in history” to demonstrate backing of user funds, though there is no evidence of third-party audits, formal PoR implementation, or specified cold storage reserve ratios.

Insurance & Protection Funds

There’s no explicit mention of insurance policies or protected fund schemes designed for user asset safety listed on the platform.

No formal insurance products or customer protection funds were publicly offered or advertised by Kuna at any point during its operation.

Incident History

The platform has not publicized hacks, service suspensions, or regulatory fines, suggesting a relatively clean public incident record to date.

Kuna maintained a calm incident history, with no publicly documented hacks, platform outages, account freezes, or regulatory fines reported prior to its closure.

Risk Controls

Security features include user-enabled 2FA, support for whitelisting withdrawal addresses, anti-phishing alerts, plus REST and WebSocket API access, though fine-grained sub-account roles aren’t promoted.

Kuna offered basic security features such as two-factor authentication (2FA) and email confirmations, though advanced tools like withdrawal whitelists, anti-phishing measures, tiered sub-accounting, or granular API permission controls were not prominently supported.

Transparency

There are no publicly available regular solvency reports, on-chain wallet data, or service-level commitments for transparency, at least not in an openly accessible format.

There were no monthly transparency reports, public audit statements, or disclosed service-level agreements. While the platform shared its initiative around reserves, ongoing financial transparency metrics or operational dashboards were not made available.

Deposits, Withdrawals, KYC & Support

Fiat Deposit Methods

You can deposit fiat via bank wire, ACH, SEPA, or card payments, with typical minimums and maximums set per method (e.g. cards around €5, wires higher), and processing times ranging from instant up to several business days, depending on the method and region.

Fiat deposit options on Kuna include credit cards (limited to Ukrainian-issued Visa/MasterCard) and payment services like Advanced Cash, Perfect Money, Payeer, or Kuna Code; there’s no publicly stated minimum or maximum, and processing times vary—card payments can be nearly instant, while some transfer methods may take several minutes to days depending on method and region.

Supported Fiat Currencies & Conversion

KYC (Verification Levels)

Verification follows tiered access—unverified users have limited functionality, while Full Access requires identity verification, unlocking higher transaction limits and broader features; exact thresholds depend on your country and payment methods.

Kuna requires identity verification to unlock full functionality—basic account creation has limited access, and submitting documents (ID, proof of address) elevates you to a fully verified level, with no public breakdown of tiered access or trading limits, but verification is mandatory for fiat operations.

Withdrawals

Withdrawal limits are roughly $100,000 daily, with individual transaction caps by method (e.g. cards ~$1,200, ACH/wire $25,000), and withdrawals process in hours to a few days; crypto withdrawals are supported over common networks like ERC-20, TRC-20, and options depend on token.

Cryptocurrency withdrawals on Kuna support networks like ERC-20, TRC-20, BTC (native), and others; BTC withdrawals, for example, incur a 0.0005 BTC fee and typically process within 10 minutes after email and 2FA confirmation—limits are set internally and not publicly disclosed.

Customer Support

Support is available 24/7 via ticket and email, there’s no phone line; response times vary (sometimes slow), and there’s an extensive knowledge base and FAQ for self-help.

Kuna offers multilingual support via the help center and ticketing system (English, Ukrainian, Russian), with an extensive FAQ and tutorial base—while there’s no 24/7 live chat, support is accessible through email or tickets, and response times are generally prompt but unspecified.

Languages & Localization

Blockchain.com supports multiple interface languages, including Spanish, and automatically displays balances and fees in your local fiat currency when possible; regulatory coverage adapts per country, using local entity registrations or partner arrangements where applicable.

The platform supports English (as well as Ukrainian and Russian), displays prices and fees in common fiat currencies like €/USD, and reflects some local regulatory positioning (e.g., awareness of Lithuanian VASP licensing), although it remains primarily headquartered in Ukraine.

App Quality & Stability

The mobile app is noted for being fast and stable with low crash rates, regularly updated; it supports multiple languages including Spanish, displays fees in relevant local currencies, and adapts some features based on your location.

Kuna offers a mobile app for both iOS and Android that integrates core features like deposits and withdrawals; while there’s no public data on crash rates or update frequency, documentation includes instructions for confirming withdrawals via the app—suggesting a maintained and functional experience.

Experience, Performance & Ecosystem

UX/UI

The interface is clean and intuitive, with a consistent layout that’s easy to navigate for new users—but there’s no explicit “Lite” or “Pro” toggle; advanced settings emerge as you explore deeper into the trading view, offering a seamless learning curve rather than separate modes.

Kuna’s design is widely praised for being intuitive and accessible to beginners, with no separate “Lite” or “Pro” modes—just a unified interface that blends simplicity with functionality to help new traders start quickly while still serving seasoned users.

Performance

Order execution is generally swift and reliable, though during high-volatility spikes the platform can experience minor latency; KYC verification speeds have notably improved with recent integrations, limiting wait times even when demand surges.

Users report that orders on Kuna process nearly instantly under normal conditions; while data on crashes during volatile markets or extended KYC backlogs is limited, the lightweight design and responsiveness suggest generally stable performance even under pressure.

Education

Blockchain.com offers a robust free Learning Portal filled with beginner-friendly guides, explainer videos, podcasts, and deep dives—you can absorb knowledge at your own pace directly from the platform, although dedicated simulators or demo accounts aren’t currently part of the suite.

Kuna currently offers limited educational materials and lacks demo or simulator tools; content is primarily in English, Ukrainian, and Russian, with no dedicated academy or learning hub in Spanish available at this time.

Community

The exchange supports an official referral program—recently rewarding users with token-based bonuses under defined conditions—and encourages participation through social channels, but there’s no dedicated Blockchain.com Discord or forum hosted by the platform.

Kuna fosters an active user community via its official Telegram and social media channels, alongside a generous affiliate/referral program (up to ~75% commission), though it doesn’t operate its own dedicated forums or Discord server.

Integrations

The platform includes integrated TradingView charts for in-platform technical analysis and provides API and WebSocket access for connecting external tools, although automated bots, tax-tracking suites, or accounting integrations are not formally embedded.

The platform doesn’t natively integrate with TradingView or third-party trading bots; there are no built-in tax reporting or accounting tools, making it more suited to straightforward trading rather than advanced automation or reporting workflows.

Who Each One Is Best For

Blockchain.com works best for users who value a streamlined, educational experience, combined with solid trading tools and direct learning resources—but it may be less suitable for traders seeking ultra-custom interfaces or multi-tool automation.

Kuna shines for casual traders, especially in Eastern Europe, who want a no-frills, easy-to-navigate platform for basic spot trading in fiat and crypto—making it a solid fit for those seeking simplicity and regional accessibility rather than advanced trading features.