Nomupay vs Corepay vs PaySpace: Which High-Risk Gateway Wins?

Introduction: Three High-Risk Processors, One Critical Decision

When a high-risk business gets rejected by Stripe, terminated by PayPal, or outgrows the tolerance of a generic payment gateway, the search for a specialist processor begins in earnest. In 2025, three names regularly surface across that search: Nomupay, Corepay, and PaySpace.

All three position themselves as genuine high-risk payment specialists. All three accept industries that mainstream processors avoid. And all three have built reputations within their respective markets. But they are not interchangeable, and choosing the wrong one for your specific business type, geography, and processing stage could cost you significantly in fees, approval delays, or account instability.

This comparison cuts through the marketing language to give you a clear, factual breakdown of what each payment provider actually offers, where each one excels, where each one falls short, and which type of high-risk merchant account applicant is best served by each platform.

A Quick Snapshot: Who Are These Three Providers?

Before the deep dive, here is a one-line positioning of each:

  • Nomupay: A UK-headquartered, globally-oriented payment gateway built for international high-risk merchants, especially those in gaming, travel, fintech, and cross-border e-commerce. Formed from the merger of Nomupay and Total Processing in 2023–2025.
  • Corepay: A US-focused, full-service merchant account provider specialising in high-risk e-commerce across a wide range of industries, with an emphasis on chargeback mitigation and in-house underwriting.
  • PaySpace: A Latvia-based specialist high-risk payment platform with over a decade of experience serving industries including online gambling, SaaS, and dating, primarily targeting European and globally-minded merchants.

Nomupay: The Global High-Risk Gateway Built for Scale

Who Is Nomupay?

Founded in 2021 and headquartered in Manchester, UK, Nomupay grew significantly through its 2023 acquisition of Total Processing, one of the UK’s most established specialist high-risk merchant account providers. The combined entity now processes payments across Europe, Southeast Asia, and internationally, with direct acquiring relationships in markets including the UK, Ireland, Turkey, Thailand, Malaysia, and the Philippines.

Nomupay describes its mission as solving the complexities of cross-border payments, integrating pay-ins, payouts, and acquiring services into a single seamless platform. It has been recognised as one of the fastest-growing tech companies in the UK.

Industries Nomupay Supports

Nomupay covers a wide range of high-risk verticals, from gambling and pharmaceuticals to CBD, vape, supplements, drop-shipping, competitions, dating, and adult content. Its current client list includes notable businesses across gaming, financial services, and travel sectors.

Key Strengths

Global acquiring network: Nomupay’s unique advantage lies in direct licences with acquiring banks in regional markets, alongside partnerships with over 40 local acquirers, a structure that helps reduce cross-border fees, increase approval rates, and enable local currency settlements.

Payment method breadth: Nomupay supports over 198 payment methods, including all major credit and debit cards, digital wallets such as Apple Pay, Google Pay and Samsung Pay, plus localised and alternative payment methods such as WeChat, AliPay, and iDEAL. This makes it particularly strong for merchants serving both European and Asian customer bases.

Reliability and uptime: Nomupay’s 99.99% processing uptime and no long-term contract model provides the operational stability that high-risk operators specifically need, the ability to scale or pivot without being trapped in punitive exit provisions.

MATCH list compatibility: Some providers, Nomupay among them, will consider MATCH-listed merchants on a case-by-case basis, which is a meaningful advantage for merchants who have experienced previous account terminations.

Fraud infrastructure: Nomupay’s proprietary fraud management layer, Total Defender, combined with dynamic routing, where failed transactions are retried with a fallback acquirer in real time, provides measurable chargeback and decline protection for high-risk payment processing.

Compliance: Nomupay is PCI DSS Level 1 compliant and follows PSD2 regulations where applicable, making it suitable for UK and EU merchants operating under strong authentication requirements.

Nomupay’s Limitations

  • Primarily strongest in UK, EU, and Southeast Asia, less depth in US domestic acquiring
  • Bespoke pricing means no instant cost transparency without a direct conversation
  • No dedicated mobile reporting app (though the platform is mobile-responsive)
  • Better suited to established businesses than very early-stage startups with no processing history

Who Nomupay Is Best For

International high-risk businesses headquartered in the UK or EU, merchants expanding into Southeast Asia, iGaming operators, travel platforms, fintech companies, and any business needing a wide payment method library across multiple geographies.

Corepay: The US High-Risk Specialist With In-House Chargeback Muscle

Who Is Corepay?

Corepay is a Florida-based full-service payment provider that has spent over seven years building its reputation specifically within the US high-risk merchant account market. Unlike some processors that handle high-risk as a secondary offering, Corepay’s entire business model centres on serving difficult-to-place merchants, particularly those in high-volume e-commerce verticals.

Corepay offers reliable merchant accounts for the US, UK, and EU, with extensive banking relationships allowing them to offer competitive rates.

Industries Corepay Supports

Corepay supports a wide array of high-risk industries, including multi-level marketing products, fantasy sports, vape products, creator content platforms, online dating, and firearms. The company’s stated policy is to board any high-risk business provided the products or services are legal.

Key Strengths

Fast approvals: Corepay delivers fast approvals within 24 to 72 hours, even for many high-risk industries. For merchants urgently replacing a terminated high-risk merchant account, this speed is a significant differentiator.

In-house chargeback management: Corepay operates CB-Alert, its proprietary chargeback prevention system. Merchants can leverage tools such as Rapid Dispute Resolution and Ethoca Alerts to help thwart friendly fraud and improve customer satisfaction while lessening the burden on customer support staff. Having this infrastructure in-house, rather than outsourced to a third party, means more integrated protection for merchants with elevated chargeback exposure.

Proprietary gateway: Corepay runs its own payment gateway, Netvalve, which enables tighter control over transaction flows and integrates directly with its risk management layer. Corepay provides a robust and flexible payment gateway that seamlessly integrates with e-commerce websites and software applications.

Transparent pricing ethos: Corepay always strives to ensure that pricing is transparent so that there are no surprises when viewing your month-end processing statement. While bespoke quotes are still required, the company’s published commitment to fee clarity is backed by consistent positive customer feedback.

E-commerce integration depth: Corepay integrates with Shopify, WooCommerce, Wix, Magento, Salesforce, and more, covering the major platforms used by high-risk e-commerce businesses in the US market.

Payment orchestration: Merchants can utilise payment orchestration to understand and minimise unnecessary declines, a meaningful capability for high-risk businesses where approval rate optimisation directly impacts revenue.

Corepay’s Limitations

  • Primarily US-focused in terms of acquiring depth; international acquiring is more limited than Nomupay
  • Long-term contracts with a three-year initial term are more or less standard for most high-risk accounts, which is less flexible than Nomupay’s no long-term contract model
  • Less breadth of alternative payment methods for non-US customer bases
  • May be less familiar with EU-specific compliance requirements such as PSD2 and GDPR frameworks

Who Corepay Is Best For

US-based high-risk merchants in e-commerce, subscription, and digital goods sectors who need fast approvals, strong chargeback management, and a processor with genuine domestic market depth. Particularly suited to merchants who have experienced account terminations and need a reliable replacement quickly.

PaySpace: The European Pioneer for High-Risk Online Verticals

Who Is PaySpace?

Back in 2009, PaySpace carved its own place in high-risk payment processing, making it one of the most tenured specialist processors in this comparison. Based in Latvia, the company has spent over a decade focused specifically on high-risk payment solutions, primarily serving online businesses in Europe and globally. Today, PaySpace focuses primarily on high-risk payment solutions, working with SaaS, online gambling, and dating businesses worldwide.

Industries PaySpace Supports

PaySpace serves online gambling, SaaS, dating, adult content, and digital subscription businesses. Its long history in the iGaming and dating verticals in particular has given it specific institutional knowledge that newer processors cannot replicate.

Key Strengths

  1. Industry tenure and specialisation: Almost 10 years on from its launch, PaySpace became an experienced high-risk payment provider offering a full suite of payment processing services. For merchants in sensitive verticals like online gambling or adult platforms, working with a processor that has a decade-long track record in those exact industries has real operational and compliance value.
  2. Strong chargeback resolution: PaySpace has up to 90% of chargeback cases resolved in merchants’ favour, which is a standout metric for high-risk businesses managing elevated dispute rates.
  3. Alternative payment method library: PaySpace offers more than 150 alternative payment methods that allow customers to choose the best payment method. This is particularly relevant for European merchants who need to offer SEPA, local bank transfers, and regional e-wallets alongside card processing.
  4. Competitive entry-level pricing: The transaction fee starts at 1.2% plus $0.30 per transaction and depends on the type of business, transaction volume, and country of incorporation. For lower-risk profiles within high-risk categories, this can be a genuinely cost-effective starting point.
  5. Customisation and personalisation: PaySpace does not provide its merchants with an all-in-one business package. Instead, it defines a set of individual business requirements, speaking with each merchant in person and discussing solutions available for optimal rates. This bespoke approach mirrors what specialist merchant account providers have always done best.
  6. Integration flexibility: Integration is possible using API, Hosted Payment Page, Virtual Terminal, and plugins for all popular CMS platforms.

PaySpace’s Limitations

  • Smaller scale and brand recognition compared to Nomupay and Corepay in key markets
  • Primarily focused on European and online verticals, less breadth for US domestic merchants
  • Limited public-facing review volume makes third-party verification of performance harder
  • Less depth in Southeast Asian and LATAM markets compared to Nomupay’s global network
  • No documented US domestic acquiring relationships

Who PaySpace Is Best For

European high-risk businesses, particularly online gambling, SaaS, and dating platforms, that want a specialist payment provider with genuine long-term expertise in their vertical, competitive entry pricing, and a strong chargeback resolution track record.

Head-to-Head Comparison Table

Feature Nomupay Corepay PaySpace
Headquarters Manchester, UK Florida, USA Latvia, EU
Founded 2021 (Total Processing 2014) 2017 2009
Primary Market UK, EU, Southeast Asia, Global USA, UK, EU EU, Global Online
Payment Methods 198+ Standard card + ACH + APMs 150+ APMs
iGaming Support ✅ Strong ✅ Yes ✅ Core vertical
Adult Content ✅ Yes ✅ Yes ✅ Yes
Cannabis/CBD ✅ Yes ✅ Yes Limited
MATCH List Merchants ✅ Case-by-case ✅ Case-by-case Not specified
Approval Speed Days (bespoke) 24–72 hours Days (bespoke)
Contract Terms No long-term contract 3-year standard for high-risk Bespoke
Chargeback Tools Total Defender + dynamic routing CB-Alert (in-house) + Ethoca/RDR Up to 90% win rate
PCI DSS Compliance Level 1 ✅ Yes ✅ Yes
PSD2 / 3DS2 ✅ Yes Limited EU coverage ✅ Yes (EU focused)
LATAM Coverage Limited Limited Limited
Pricing Model Bespoke interchange-plus Bespoke, tiered From 1.2% + $0.30
Long-Term Contract ❌ None ✅ Typically 3 years Bespoke

How to Choose: Matching the Right Provider to Your Business

Choose Nomupay if:

  • You’re based in the UK or EU and need a local-market specialist with regulatory alignment
  • You process payments across multiple geographies, including Southeast Asia
  • You need 198+ payment methods including alternative and localised options
  • You’ve been MATCH-listed and need a processor willing to review your case
  • You want no long-term contract and operational flexibility
  • Your business is in iGaming, travel, fintech, or crypto

Choose Corepay if:

  • You’re a US-based high-risk merchant needing fast domestic approval
  • Your primary pain point is chargebacks and you want in-house mitigation tools
  • You need approval within 24–72 hours after account termination elsewhere
  • You operate in e-commerce, subscription billing, or adult content in the US market
  • You want a processor with strong Shopify and WooCommerce integration
  • You’re comfortable with a long-term contract in exchange for stable rates

Choose PaySpace if:

  • You’re a European high-risk business in gambling, SaaS, or online dating
  • You want a processor with 15+ years of specialist high-risk expertise
  • Chargeback resolution rates are a top priority (up to 90% resolved in favour)
  • You need 150+ alternative payment methods for European audiences
  • You’re an early-to-mid stage business looking for competitive entry-level pricing
  • You want a personalised, consultative onboarding process

The Verdict: Which High-Risk Gateway Wins?

There is no universal winner, and any comparison that declares one would be misleading you.

Nomupay wins on global reach and payment method breadth. For high-risk merchants with international ambitions, particularly those spanning the UK, EU, and Asia, its combination of 40+ acquirer relationships, 198+ payment methods, no long-term contract, and PSD2-aligned compliance infrastructure makes it the most versatile option of the three in 2025.

Corepay wins on US domestic speed and chargeback management. For American high-risk businesses that have been terminated, are facing rising dispute rates, or need to get back processing fast, Corepay’s 24–72 hour approval timeline and in-house CB-Alert system are genuinely differentiated. Its depth of e-commerce platform integrations also makes it the most practical choice for US-based merchants selling across Shopify, WooCommerce, or Wix.

PaySpace wins on European vertical specialisation and chargeback resolution. For EU-based iGaming operators, dating platforms, and SaaS businesses with over a decade of navigating European high-risk compliance, and a 90% chargeback win rate, PaySpace offers something neither competitor can match: institutional knowledge earned over 15 years in the most demanding online verticals.

The right choice comes down to your geography, your industry, your processing history, and your growth trajectory. Use this comparison as your starting framework, then take it into direct conversations with each provider to get real quotes and underwriting assessments for your specific business.