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Crypto On-Ramp Comparison: MoonPay, Ramp, Transak, and More

Compare crypto on-ramp providers: MoonPay, Ramp, Transak, Sardine, Banxa, and others across fees, coverage, KYC, and integration options.

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On-Ramp Providers at a Glance

Crypto on-ramps convert fiat currency into cryptocurrency. They handle the most friction-heavy step in the crypto user journey: connecting bank accounts and cards to blockchain wallets. For developers building wallets, exchanges, or dApps, choosing the right on-ramp provider affects conversion rates, compliance posture, and the total cost passed to end users.

This comparison covers the six major on-ramp providers still operating in 2026: MoonPay, Ramp Network, Transak, Sardine, Banxa, and Alchemy Pay. It also covers Wyre, which shut down in January 2023, and the aggregator model offered by Onramper.

ProviderCard FeesBank FeesCountriesCryptosFiat CurrenciesStatus
MoonPay3.5-4.5%~1%180+100+30+Active
Ramp NetworkUp to 3.9%Up to 1.4%150+100+40+Active
Transak3.5-5.5%0.99% (SEPA)64+136+27+Active
SardineNot publicNot public150+Multi-chainNot disclosedActive
Banxa1.99%Free (SEPA, Interac)150+100+30+Active (OSL subsidiary)
Alchemy Pay2.5-3.9%0.5-1%173300+50+Active
Simplex (Nuvei)3.5-5%Varies170+150+MultipleActive
WyreShut down January 2023

All fee figures are approximate and vary by jurisdiction, payment method, and transaction size. Several providers also apply exchange rate spreads of 0.5-1.5% on top of listed processing fees, so the effective cost to end users can be higher than the advertised rate.

Fee Comparison

Fees are typically the deciding factor for end users, and the single biggest source of confusion when comparing on-ramp providers. Most providers charge a percentage-based processing fee plus a minimum transaction fee. On top of that, many apply an exchange rate spread: the difference between the market price and the price the user actually pays. When evaluating true cost, both components matter.

ProviderCard FeeBank Transfer FeeMinimum FeeSpread
MoonPay3.5-4.5%~1%$3.99-$4.500.5-1.5%
Ramp NetworkUp to 3.9% (EUR/USD/GBP), up to 5.45% (other)Up to 1.4% (manual), 2.4% (easy)~EUR 2.49Included in rate
Transak3.5% (EUR), 5.5% (other currencies)0.99% (SEPA)EUR 1 + EUR 1 fixedIncluded in rate
SardineEnterprise pricing (not public)Enterprise pricing (instant ACH)CustomCustom
Banxa1.99%Free (SEPA, Interac, iDEAL, PayID)VariesIncluded in rate
Alchemy Pay2.5-3.9%0.5-1%Varies1-3%
Simplex3.5-5%Varies by region$10 minimum purchaseIncluded in rate

Banxa stands out with the lowest card fee at 1.99% and free bank transfers via SEPA, Interac, and iDEAL. MoonPay has the highest listed card fees, and independent analyses suggest its effective total cost (including spread) can reach 7-8% for card purchases. Transak offers the cheapest SEPA bank transfers at 0.99%.

Sardine uses enterprise SaaS pricing negotiated per client, making direct comparison difficult. Its primary value proposition is not low fees but instant ACH settlement and fraud prevention: Sardine acts as merchant of record and absorbs chargeback liability on behalf of its partners.

Payment Methods and Coverage

The payment methods a provider supports directly affect conversion rates. Users in Brazil expect PIX. European users expect SEPA Instant. If your on-ramp does not support the local payment rail, you lose those users at checkout.

  • MoonPay: Visa, Mastercard, Apple Pay, Google Pay, Samsung Pay, SEPA, PIX, Faster Payments, PayPal, Venmo (select regions)
  • Ramp Network: Visa, Mastercard, Apple Pay, Google Pay, SEPA Instant, PIX, Open Banking
  • Transak: Visa, Mastercard, Apple Pay, Google Pay, SEPA, mobile payment systems, virtual IBANs
  • Sardine: ACH, credit/debit cards, Apple Pay, Google Pay, local banking methods
  • Banxa: Visa, Mastercard, Apple Pay, Google Pay, SEPA, Interac, PayID/OSKO, iDEAL, Bancontact, Faster Payments
  • Alchemy Pay: 300+ payment channels including cards, bank transfers, and mobile wallets

Banxa has the strongest local payment method coverage in Europe and Australia, with fee-free options for SEPA, Interac, iDEAL, and PayID/OSKO. Alchemy Pay claims the broadest total channel count at 300+ but is strongest in Southeast Asia. MoonPay has the widest brand recognition and is embedded in 300+ apps and wallets.

KYC and Compliance

Every on-ramp provider must comply with KYC/AML regulations, but implementations vary significantly in user friction, verification speed, and transaction limits.

Most providers use a tiered approach. Lower tiers require only basic personal information (name, address, date of birth) and allow small transactions, typically $150-$500 per purchase. Higher tiers require government-issued photo ID and a selfie or liveness check, unlocking limits of $2,000-$50,000 per transaction.

  • MoonPay: two main tiers. Basic info allows up to ~$150-$300 per transaction. Photo ID plus 3D liveness selfie unlocks $2,000-$5,000 per transaction. AI-powered verification typically completes in under 3 minutes.
  • Ramp Network: four verification levels that vary by country and asset. Single KYC verification is reusable across all partner integrations.
  • Transak: three tiers. Lite (personal details only), Standard (ID plus selfie), and Enhanced (limitless access). First-time processing takes 5-30 minutes.
  • Sardine: built-in KYC/AML as part of its full-stack compliance solution. AI agents cut KYC wait times from 20 days to 2 minutes. Reusable KYC with dynamic risk-based limits.
  • Banxa: requires name, DOB, address, and country. Supports KYC pass-through via API so partners can share pre-collected verification data. First-time verification can take up to 12 hours.
  • Alchemy Pay: identity verification required above certain thresholds. Accepts passport, national ID, or driver's license. Enhanced verification unlocks $50,000 daily and $200,000 monthly limits.

For developers, the key differentiator is whether the provider supports KYC pass-through (sharing existing verification data) or requires users to re-verify from scratch. Banxa and Sardine both support KYC sharing, which reduces friction for platforms that already collect identity data.

Regulatory Licensing

Regulatory coverage determines where a provider can legally operate and how much risk a partner takes on by integrating them. The licensing landscape shifted significantly in 2025-2026 with MiCA enforcement in the EU and continued state-by-state licensing in the US.

  • MoonPay: operates in 180+ countries. 30+ million users. Preparing for a potential IPO.
  • Ramp Network: EU CASP license under MiCA (January 2026). Money Transmitter Licenses in 6 US states. Registered with FCA (UK), CBI (Ireland), FinCEN (US). SOC2 certified.
  • Transak: EU VASP (Poland), FCA (UK), US MSB, FINTRAC (Canada), AUSTRAC (Australia), FIU-IND (India). Raised $16M Series B in August 2025 led by IDG Capital and Tether.
  • Sardine: US-based, $145M total raised (Series C led by Activant Capital, February 2025). Investors include a16z, GV, and Experian Ventures. Serves 250+ businesses.
  • Banxa: acquired by OSL Group (Hong Kong-based, SFC-licensed) in January 2026. Previously publicly traded on TSXV. Operates in New York state.
  • Alchemy Pay: Money Transmitter Licenses in 10+ US states. Launched its own Layer 1 blockchain (Alchemy Chain) for stablecoin payments.

Ramp Network's EU CASP license under MiCA is a notable competitive advantage for European coverage. Transak has the broadest multi-jurisdiction licensing with registrations in six major regulatory regimes. Sardine's merchant-of-record model shifts compliance burden away from partners, which appeals to enterprises that want on-ramp functionality without building their own money services business compliance stack.

Developer Integration

For developers building wallets, dApps, or embedded finance products, the integration model matters as much as the fee structure. Most on-ramp providers offer two approaches: a hosted widget (iframe or redirect) and a direct API for custom implementations.

  • MoonPay: React SDK, Node.js support, hosted widget, REST API for quotes and orders. Comprehensive docs at dev.moonpay.com. Broadest ecosystem of pre-built integrations.
  • Ramp Network: TypeScript/JavaScript SDK, iOS SDK (Swift), Android SDK. Designed for "stay-in-app" purchases where users never leave the dApp. Docs at docs.rampnetwork.com.
  • Transak: SDKs for React, Vue, Angular, TypeScript, and React Native. Widget-based or redirect integration. Docs at docs.transak.com.
  • Sardine: Web checkout widget configurable via URL parameters. Sandbox environment. Docs at docs.payments.sardine.ai. Enterprise-focused with custom integration support.
  • Banxa: JSON REST APIs. Client-side SDKs for web, iOS, Android, React Native. Native mobile payment SDK (Apple Pay, Google Pay). Customer Identity Registration API for KYC pass-through.
  • Alchemy Pay: RESTful APIs with pre-built e-commerce plugins. Sandbox environment.

Ramp Network is widely considered to have the best embedded widget experience. MoonPay has the largest ecosystem of existing integrations (300+ apps). For a comparison of similar developer integration approaches in the wallet space, see our wallet SDK comparison.

Aggregators: Onramper

Rather than choosing a single provider, some platforms integrate an aggregator like Onramper. Onramper routes transactions across 30+ on-ramp providers through a single API, automatically selecting the cheapest or fastest option for each user based on their location, payment method, and desired cryptocurrency.

Onramper covers 180+ countries, 2,000+ digital assets, and 130+ payment methods. It claims to save users an average of 2.52% through smart routing compared to using a single provider. Onramper does not add fees on top of provider fees: its revenue comes from revenue-sharing agreements with the underlying providers.

The tradeoff is reduced control over the user experience. With an aggregator, you cannot guarantee which provider a user will interact with, which can complicate support flows and compliance documentation.

Wyre: Lessons from a Shutdown

Wyre was one of the earliest crypto on-ramp providers, known for its developer-friendly APIs and competitive ACH fees. It was valued at $1.5 billion through a planned acquisition by Bolt in 2022, but that deal was canceled in September 2022. Wyre shut down in January 2023 during the crypto winter, ceasing all operations without providing severance to employees.

Wyre's collapse illustrates the concentration risk of depending on a single on-ramp provider. Platforms that had integrated only Wyre were forced into emergency migrations. This is one reason the aggregator model and multi-provider strategies have gained traction since 2023.

How to Choose an On-Ramp Provider

The right choice depends on your use case, target geography, and technical requirements. Here are practical guidelines:

For consumer wallets targeting global users: MoonPay or Ramp Network. Both have broad geographic coverage, polished widget experiences, and strong brand recognition. MoonPay has more integrations; Ramp has stronger EU regulatory positioning.

For cost-sensitive applications: Banxa. Its 1.99% card fee and free bank transfers in Europe, Canada, and Australia offer the lowest total cost for most users. The OSL acquisition gives it institutional backing.

For enterprise and compliance-heavy use cases: Sardine. Its merchant-of-record model absorbs fraud liability, its instant ACH settlement is unique, and its fraud prevention stack (2.2 billion device profiles) is unmatched. Pricing is negotiated and not publicly available.

For Southeast Asian markets: Alchemy Pay. Its 300+ payment channels and 50+ fiat currencies give it the broadest local payment method coverage in the region.

For maximum flexibility: consider an aggregator like Onramper that routes across multiple providers automatically.

For applications in the Bitcoin ecosystem, on-ramps are one piece of the puzzle. Once users have purchased crypto, they need efficient ways to transact. Spark enables instant, near-zero-fee transfers on Bitcoin, complementing on-ramp providers by giving users a fast settlement layer after purchasing BTC or stablecoins like USDB.

Several trends are reshaping the on-ramp landscape heading into late 2026:

  • Consolidation: MoonPay has acquired seven companies since early 2025 (Helio, Iron, Meso, Decent, Sodot, DFlow, Dawn Labs). Banxa was acquired by OSL Group. Simplex was acquired by Nuvei for $250M. Expect further M&A.
  • Regulatory convergence: MiCA enforcement in the EU is creating a clear licensing framework. Ramp Network became one of the first EU-licensed CASPs in January 2026. US federal stablecoin legislation remains in development.
  • Stablecoin focus: Transak reports that approximately 30% of its volume is driven by stablecoin flows. On-ramps are increasingly important for stablecoin adoption, not just volatile crypto purchases.
  • Institutional expansion: MoonPay launched MoonPay Institutional in 2026 (powered by its Sodot acquisition). Sardine serves enterprise clients like FIS, Deel, and X (Twitter).

For a broader view of how payment processors fit into the crypto payments stack, see our crypto on/off-ramp market landscape research article. For a comparison of the fees charged by crypto exchanges, see our exchange fee comparison tool.

Frequently Asked Questions

What is the cheapest crypto on-ramp?

For card payments, Banxa offers the lowest listed fee at 1.99% globally. For bank transfers, Banxa is also the cheapest with free SEPA, Interac, and iDEAL transfers. Transak offers SEPA bank transfers at 0.99%. However, total cost includes exchange rate spreads that are harder to compare directly. Aggregators like Onramper claim to save an average of 2.52% by routing to the cheapest provider for each transaction.

What is the difference between a crypto on-ramp and an exchange?

An on-ramp is an embeddable service that converts fiat to crypto within another application (a wallet, dApp, or game). An exchange is a standalone platform where users trade between assets. On-ramps are designed for single-step purchases embedded in a third-party product. Exchanges offer broader trading functionality: order books, limit orders, spot and derivatives markets. Many exchanges integrate on-ramp providers behind the scenes for their fiat deposit flows.

Do crypto on-ramps require KYC?

Yes. All major on-ramp providers require some level of KYC verification to comply with anti-money-laundering regulations. Most use tiered systems: basic personal information for small purchases ($150-$500), and government-issued ID plus liveness checks for larger transactions ($2,000-$50,000+). Verification times range from under 3 minutes (MoonPay) to 12 hours (Banxa, first-time).

Which on-ramp provider has the best API for developers?

It depends on the integration model. Ramp Network is widely considered to have the best embedded widget experience, keeping users inside the dApp without redirects. MoonPay has the largest ecosystem of existing integrations and SDKs for React and Node.js. Transak offers the broadest frontend framework coverage with SDKs for React, Vue, Angular, and React Native. Sardine provides the most complete compliance-as-a-service stack for enterprises that need fraud prevention bundled with on-ramp.

What happened to Wyre?

Wyre shut down in January 2023. A planned $1.5 billion acquisition by Bolt was canceled in September 2022, and the company was unable to survive the crypto winter that followed the FTX collapse. Platforms that depended solely on Wyre were forced into emergency provider migrations. Wyre's shutdown accelerated adoption of multi-provider strategies and aggregators.

Can I use multiple on-ramp providers at the same time?

Yes. Many platforms integrate two or more on-ramp providers to maximize geographic coverage and offer users the best rates. Aggregators like Onramper simplify this by routing through 30+ providers via a single API. The tradeoff is added complexity in support, compliance documentation, and reconciliation across multiple provider dashboards.

How fast are crypto on-ramp purchases?

Speed depends on the payment method. Card purchases typically settle in minutes. SEPA Instant (Ramp Network) settles in under 60 seconds. Sardine offers instant ACH settlement, compared to the typical 3-5 business days for standard ACH. Standard bank transfers take 1-3 business days across most providers. After the fiat-to-crypto conversion, the user still needs to wait for blockchain confirmation, which varies by network.

This tool is for informational purposes only and does not constitute financial advice. Fee structures, geographic coverage, and regulatory statuses change frequently. All data is approximate and based on publicly available information as of mid-2026. Sardine's fees are not publicly disclosed and require direct inquiry. Always verify current pricing on each provider's website before making integration or purchasing decisions.

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