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5 Best Crypto Exchanges For OTC Trading

Looking for an OTC-friendly exchange? This year, we reviewed 50+ platforms to find the best for large trades, privacy, and minimal slippage. Practical tips included.

By:
Shennon Hewa
Reviewed By:
Maria Zatler
Updated: May 22, 2025

List of Top OTC Crypto Trading Platforms

Deep liquidity, tight spreads, wide range of OTC services.

Deep liquidity, low minimums, a range of supported assets, and a heavily regulated exchange.

Deep liquidity, Institution-focused OTC features, institutional on-chain wallet & staking.

OTC derivatives trading, flexible settlement options, and advanced OTC trading tools.

Low minimums, instant quotes/settlement, fiat currency support, and region support.

How Did Fxempire Choose The Best OTC Crypto Platforms?

  • Regulation and Licensing: We prioritized platforms licensed in major markets like the US, UK, and EU to ensure legal operation and long-term stability.
  • Security and Transparency: We evaluated security protocols such as role-based access, ISO/SOC certifications, proof of reserves, and segregated accounts.
  • Reputation: We favored exchanges known for reliable execution, low slippage, and strong relationships with institutional clients.
  • Documentation: We looked for detailed trade confirmations, account statements, and tax-ready reports to support accurate compliance and reporting.
  • Relationship Management: We preferred platforms offering dedicated account managers, 24/7 support, and direct access to trading desks for tailored service.
  • Liquidity and Asset Support: We assessed the ability to execute large orders with minimal slippage across both major and low-liquidity tokens.
  • Spreads and Fees: We compared bid-ask spreads and execution fees, prioritizing platforms with tight spreads and transparent pricing for large trades.
  • Minimum Trade Size: We highlighted platforms with accessible OTC minimums, such as $10,000, to support both institutions and individual traders.
  • Settlement Speed: We prioritized exchanges offering fast, flexible settlement (same-day or instant) so traders can act on market opportunities quickly.
  • Custody Options: We favored platforms with secure post-trade custody, including cold storage, segregated accounts, and insurance coverage.
  • Global Access: We considered regional availability, preferring exchanges with broad global support and OTC desks in major markets.

Best Crypto Exchanges For OTC Trading Comparison Table

ExchangeRankingTaker/MakerAvailable CryptoAccepts FiatPayment MethodsKYC
Binance
Binance
4.6
Read Review
0.1% / 0.1%
396
Yes
Payment method: Credit/Debit CardPayment method: CryptoPayment method: P2P
+1
Yes
Kraken
Kraken
3.9
Read Review
0.4% / 0.25%
409
Yes
Payment method: Bank Transfer (ACH)Payment method: CryptoPayment method: E-wallets
+3
Yes
Coinbase Exchange
Coinbase Exchange
4.0
Read Review
1.2% / 0.6%
0
No
Payment method: Apple PayPayment method: Bank Transfer (ACH)Payment method: Credit/Debit Card
+6
Yes
OKX
OKX
4.1
Read Review
0.1% / 0.08%
0
No
Payment method: Bank Transfer (ACH)Payment method: Credit/Debit CardPayment method: Crypto
+6
YES
Crypto.com
Crypto.com
3.8
Read Review
0.3% / 0.15%
0
No
Payment method: Bank Transfer (ACH)Payment method: CryptoPayment method: E-wallets
+3
Full KYC Required

Best Overall

  • Available Crypto
    396
  • Payment Methods
    Payment method: Credit/Debit CardPayment method: CryptoPayment method: P2PPayment method: SEPA Transfer
  • Fees
    Low

Binance is the world’s largest crypto exchange, offering unmatched liquidity, over 400 trading pairs, and a full range of OTC services.

  • Minimum trade size: $200,000
  • Supported cryptocurrencies: 400+
  • High-volume trades across hundreds of tokens with minimal slippage.
  • Tight bid-ask spreads make it a cost-effective choice for large trades.
  • Offers spot block trading, trading credit lines, algo orders, OTC futures, and options.
Pros
  • Offers OTC spot, futures, options, algo & trading credit lines
  • 400+ supported cryptos
  • Automated RFQ with instant settlement
  • Trade via voice, web & mobile
Cons
  • High minimum trade amount

Best for Individuals

  • Available Crypto
    409
  • Payment Methods
    Payment method: Bank Transfer (ACH)Payment method: CryptoPayment method: E-walletsPayment method: SEPA TransferPayment method: SWIFT Transfer
    +1
  • Fees
    High

Kraken is a US-based exchange known for strong security, regulatory compliance, and wide fiat currency support, making it a trusted OTC platform.

  • Minimum trade size: $50k
  • What cryptocurrencies are supported: 500+ (150+ via automated RFQ)
  • Low minimum trade size of $50,000, accessible to both individuals and institutions
  • Instant quotes and settlement through automated RFQ, plus 24/7 account management support
  • Regulated in the US, UK, and EU with ISO/SOC certifications, cold storage, and proof of reserves
Pros
  • Offers OTC spot & derivatives
  • 500+ supported cryptos
  • Low minimum trade size ($50k)
  • Automated RFQ with instant settlement
  • Trade via voice & web
  • Staking for institutions
Cons
  • No OTC options trading available

Best for Institutions

  • Available Crypto
    -
  • Payment Methods
    Payment method: Apple PayPayment method: Bank Transfer (ACH)Payment method: Credit/Debit CardPayment method: CryptoPayment method: E-wallets
    +4
  • Fees
    High

Coinbase is a US-based, NASDAQ-listed exchange known for institutional-grade infrastructure and trusted by firms like BlackRock, Grayscale, VanEck, and Revolut.

  • Minimum trade size: Varies by traded currencies/crypto
  • What cryptocurrencies are supported: 250+
  • Coinbase Prime offers integrated trading, cold storage, and role-based access for institutions.
  • Prime On-Chain Wallet supports non-custodial storage with smart contract access and SOC 2 compliance.
  • Regulated across multiple jurisdictions (SEC, FinCEN, FCA, etc.) with strong insurance and compliance standards.
Pros
  • Offers OTC spot and derivatives
  • Supports 250+ cryptocurrencies
  • User-controlled hot and cold wallets
  • Includes both a trading platform and full-service brokerage
  • Institutional staking available
Cons
  • No voice trade execution
  • No automated RFQ system

Best for Block Trading

  • Available Crypto
    -
  • Payment Methods
    Payment method: Bank Transfer (ACH)Payment method: Credit/Debit CardPayment method: CryptoPayment method: P2PPayment method: SEPA Transfer
    +4
  • Fees
    Low

OKX is a Seychelles-based exchange with over $10 billion in daily trading volume, offering OTC services for 200+ tokens, stablecoins, and fiat pairs.

  • Minimum trade size: $10k
  • What cryptocurrencies are supported: 200+
  • Liquid Marketplace enables instant OTC spot trades, futures spreads, and options strategies.
  • Automated RFQ with position builder, two-way quotes, and custom multi-leg strategies.
  • Supports crypto-to-crypto and crypto-to-fiat block trades with flexible settlement options.
Pros
  • Offers OTC spot, derivatives, and options
  • Supports 200+ cryptocurrencies
  • Low minimum trade size ($10,000)
  • Automated RFQ with instant settlement
  • Includes trading platform and advanced tools
Cons
  • Requires a minimum account balance of $100,000
  • No voice trade execution available

Best for Currency Support

  • Available Crypto
    -
  • Payment Methods
    Payment method: Bank Transfer (ACH)Payment method: CryptoPayment method: E-walletsPayment method: SEPA TransferPayment method: SWIFT Transfer
    +1
  • Fees
    Low

Crypto.com is a Singapore-based exchange with a global OTC platform that supports wide fiat access and instant settlement across 400+ cryptocurrencies.

  • Minimum trade size: $50k
  • What cryptocurrencies are supported: 400+
  • Supports 20+ fiat currencies, including USD, EUR, GBP, AUD, and SGD
  • Global OTC desk available 24/7 across Europe, the Americas, and Asia with local banking networks.
  • Instant custom quotes with fixed pricing and low slippage for crypto and fiat conversions.
Pros
  • Offers OTC spot trading
  • 400+ supported cryptos
  • Low minimum trade size ($50k)
  • Automated RFQ with instant settlement
Cons
  • No OTC derivatives or options
  • Maximum limit of $5 million

How to Choose the Best OTC Crypto Exchange?

What Is an OTC Trading Platform?

An OTC (Over-the-Counter) trading platform connects buyers and sellers directly for large crypto orders. It bypasses public order books, helping traders lock in prices and avoid slippage on high-volume trades.

What To Look For On A Crypto Exchange For OTC Trading?

When choosing a crypto exchange for OTC trading, consider the following key factors:

  • Reputation and Trust: Use licensed platforms with a solid track record in security and reliability.
  • Liquidity: Ensure there’s enough liquidity to handle large trades without major slippage.
  • Crypto and Fiat Support: Check for many coins and fiat payment options that match your needs.
  • Dedicated OTC Desk: Look for 24/7 support, personal account managers, and trade-by-voice options.
  • Settlement Flexibility: Instant or same-day settlements help you act fast in volatile markets

What Is an OTC Desk?

An OTC desk provides tailored services for institutions and high-net-worth individuals who want to execute large trades without causing price impact. These desks operate outside the public order book to reduce slippage and maintain privacy. Leading exchanges offer advanced OTC desks with features such as:

  • OTC trading for futures and options.
  • Cross-chain swaps for exchanging assets across blockchain networks.
  • On-chain trading for interacting directly with smart contracts.
  • Custom pricing for both major and niche trading pairs.
  • Confidential execution with no visibility on public order books.

What are Centralized OTC Desks?

Centralized OTC desks are services provided by regulated crypto exchanges such as Binance, Kraken, and Coinbase. They facilitate large buy and sell orders while offering added features like custody, staking, compliance support, and tax tools. Compared to independent brokers, these desks often provide instant quotes and faster, more flexible settlement.

What Fees Are Involved With OTC Trading?

  • Spread Fees: The difference between the buy and sell price.
  • Service Fees: Charged by the platform to facilitate the trade.
  • Network or Settlement Fees: Costs related to asset transfers or fiat payments.

Most top OTC exchanges provide a final quote that includes all fees. It’s wise to ask for a comprehensive fee breakdown before finalizing a significant trade.

Example: if you wanted to trade $50,000 into Bitcoin, a potential OTC trade would look like this:

Item Details Amount (USD)
Spread Fee (0.5%) Embedded in the quoted BTC price (e.g., $67,335 vs $67,000) $250
Service Fee (0.1%) Additional fee charged by some OTC desks $50
Network Fee

BTC transfer fee (e.g., sending to wallet)* 

*If BTC is deposited to your exchange account, this fee may not apply. Network fees range from $2 to $15, depending on congestion.

$10
Total Fees Paid Sum of all the above fees $310

What Are The Advantages Of Using OTC Trading Platforms For Crypto?

  • Minimized Slippage: Large orders are executed without impacting market prices.
  • Private Transactions: Trades are not displayed on public order books.
  • Personalized Service: Access to account managers, custom pricing, and flexible settlement options.
  • Wider Asset Access: Support for trading pairs not available on standard exchanges.
  • Custody Solutions: Some platforms offer tailored custody features like role-based access and cold storage control.

What Are the Risks of OTC Trading?

While OTC trading offers several advantages, there are important risks to consider before placing a trade:

  • Price Discrepancies: OTC quotes often include hidden fees, making it harder to verify whether you’re getting a fair market price. If the market price for BTC is $67,000, an OTC may include a 0.5% spread and quote a price of $67,335, with the difference being the spread fee.
  • Settlement Delays: Depending on the exchange and location, you may face delays between payment and asset delivery. While most exchanges aim to settle trades within 24 hours, delays can lead to settlement taking up to 3 working days.
  • Regulatory Risk: Some platforms may not comply with local laws. Always use a licensed exchange in your region.
  • Fraud Risk: P2P or unregulated OTC platforms can expose you to scams, with limited legal protection if something goes wrong.

FAQ

OTC (Over-the-Counter) crypto trading allows users to execute large trades, usually over $50,000, by directly matching buyers and sellers off the public order book. This helps avoid slippage and price impact.
OTC trades are handled by dedicated desks or brokers who negotiate directly with both parties. Prices, volume, and settlement terms are customized and managed privately.
Top OTC crypto exchanges include Binance, Kraken, and Coinbase. The best choice depends on location, trade size, and specific needs.
Settlement times vary based on the asset, payment method, and trade size. Some trades settle instantly, while others, especially larger or less common pairs, may take several hours.
No. While institutions make up most OTC volume, high-net-worth individuals and crypto whales also use OTC services. Some platforms even offer low minimum trade limits for retail users.
Yes, OTC trading is legal in most countries as long as it’s done through a licensed provider that follows local KYC and AML laws. Always choose regulated platforms.
RFQ (Request for Quote) gives you a fixed price from the OTC desk, while streaming liquidity provides real-time pricing updates. RFQ is best for niche tokens; streaming is ideal for fast trades on major assets.
OTC scripts are automated code tools that execute large or repeated OTC trades. They are mainly used by institutions with developer teams managing custom strategies via APIs.

About the Author

Shennon Hewa is a crypto trader and crypto journalist based in London. Active in the crypto space since 2017, he specializes in scalping, derivatives day trading, and swing trading. At FXEmpire, he has reviewed dozens of crypto exchanges and has extensive knowledge of platform strengths and weaknesses.

Why you can trust FX Empire

At FXEmpire, we strive to provide unbiased, thorough, and accurate exchange reviews by industry experts to help our users make smarter financial decisions.

Why you can trust FX Empire

Founded in 2011, FXEmpire has established itself as one of the pioneering forex broker review sites and has seamlessly extended its expertise to the world of cryptocurrency. You can trust FXEmpire because of our thorough and unbiased review process. With over a decade of experience, we have a team of industry experts who conduct rigorous tests to ensure our reviews are accurate and unbiased. Our reviews aim to bring clarity and confidence to your cryptocurrency selection process, relying on objective criteria and measurable data. Our editorial team, composed of trading industry professionals and seasoned financial journalists, ensures our reviews are trustworthy and objective. Additionally, our review system is based on 6 core categories and over 200 distinct variables, covering all aspects of a crypto platform before giving a final rating. With FXEmpire, you can trust that you are receiving honest and informative reviews that will help you make an informed decision on which crypto platform will best enable you to reach your financial goals.