7 Best Adyen Alternatives in 2026

From our experience working with scaling platforms, we know that Adyen is a powerhouse in the enterprise payments space. Its unified platform offers impressive global reach and a deep feature set. However, we also see many businesses actively searching for Adyen alternatives. The reasons are often practical: Adyen’s enterprise focus can translate to complex pricing models, significant onboarding friction, and a certain rigidity that doesn’t always fit the needs of fast-moving, mid-market SaaS companies or marketplaces. While it excels at serving large corporations, its one-size-fits-all approach isn’t for everyone.

This guide is designed to be a practical comparison for CTOs, founders, and product leaders who need robust infrastructure for online payments but also require flexibility, transparent partnerships, and deeper financial capabilities. We will explore the best Adyen alternatives, from developer-first payment processors like Stripe to full-stack financial platforms like ConnectPay, helping you find the right fit for your growth trajectory.

Quick Answer: What Are the Best Adyen Alternatives?

For those who need a quick overview, here are the best alternatives to Adyen that we will be covering in this guide. The best choice ultimately depends on your business size, geographic focus, and specific infrastructure needs.

• ConnectPay – best for European platforms needing embedded finance and BaaS infrastructure.
• Stripe – best for developer-friendly payment processing and quick integration.
• Checkout.com – best for businesses requiring custom payment infrastructure and global acquiring.
• PayPal – best for leveraging brand trust and simple, fast checkout deployment.
• Worldpay – best for large enterprise companies needing extensive global payment processing.
• Square – best for small businesses and retailers looking for an all-in-one omnichannel solution.
• Wise (Business) – best for companies prioritizing cost-effective international transfers over payment processing.

These top Adyen alternatives represent a range of solutions, from direct competitors in the enterprise space to more specialized platforms focused on specific use cases.

Comparison of Top Adyen Alternatives

To help you visualize the landscape, we’ve put together a simple comparison table of the top Adyen alternatives. This overview focuses on the core features and key advantages of each provider, allowing you to quickly sort through the options and identify the platforms that best align with your business model and strategic goals.

7 Best Adyen Alternatives

Here, we will take a closer look at the best Adyen alternatives in detail. We’ve curated a list of 7 strong alternatives to Adyen, selected based on our experience with their infrastructure, flexibility, compliance, and scalability. Each of these Adyen competitors serves different business needs, from simple payment processing to comprehensive financial infrastructure. This curated list should help you understand the nuances of each platform and decide which is the right partner for your journey.

1. ConnectPay – Best for Embedded Finance & European Platforms

ConnectPay is an EU-licensed Electronic Money Institution (EMI) offering a full-stack financial platform, making it one of the most comprehensive Adyen alternatives for European businesses. Unlike pure payment processors, we provide the deep infrastructure needed to build sophisticated financial products.

Key features

• Our core services include SEPA & SWIFT payments, multi-currency IBANs, segregated accounts for client funds, and a complete Banking-as-a-Service (BaaS) suite.
• We also offer white-label cards and merchant services for platforms.

Pros

• Our EMI license ensures strong compliance with PSD2 and GDPR.
• The platform is modular, allowing you to start with payments and add banking features as you scale.
• Our modern, scalable infrastructure is built to handle growth, making it one of the top alternatives to Adyen.

Cons

• We are less globally recognized than a giant like Adyen and are not focused on simple, plug-and-play use cases for individual merchants.

ConnectPay best use case

Ideal for growing European platforms, marketplaces, and SaaS companies that need the flexibility of embedded finance and BaaS without the complexity and rigidity of a legacy enterprise provider.

2. Stripe – Best for Developer-Friendly Payments

Stripe is perhaps the most well-known of Adyen competitors, famous for its developer-first approach that empowers tech companies to integrate payments quickly.

Key features

• Powerful and well-documented APIs for global payments, subscriptions, and invoicing.
• Stripe Connect for managing complex payments for marketplaces and platforms.
• A broad ecosystem of business tools, including fraud prevention (Radar) and corporate cards.

Pros

• Extremely easy for developers to work with, significantly speeding up integration time.
• Vast library of pre-built integrations and support for a wide array of global payment methods.

Cons

• Its embedded finance capabilities are not as deep as a dedicated BaaS provider.
• Some businesses have reported concerns over account stability and sudden fund holds.

Stripe best use case

One of the best Adyen alternatives for fast-growing tech businesses and startups that prioritize speed of integration and a world-class developer experience above all else.

3. Checkout.com – Best for Custom Payment Infrastructure

Checkout.com is a developer-centric payment platform that has gained significant traction by focusing on large, high-growth digital businesses that require a highly customizable solution, listing it among the main alternatives to Adyen.

Key features

• A modular API that provides access to global acquiring and detailed transaction data.
• Advanced fraud detection tools that can be tailored to specific business needs.
• Unified platform for processing payments across multiple geographies.

Pros

• Offers exceptional flexibility for businesses to build custom payment architectures.
• Direct acquiring capabilities in many regions can lead to better performance and lower costs.

Cons

• Requires significant technical resources to implement and manage effectively.
• May be overly complex for businesses that do not need such granular control.

Checkout.com best use case

An excellent choice among the top Adyen alternatives for large e-commerce or fintech companies that want to build a highly customized payment infrastructure and have a dedicated engineering team to support it.

4. PayPal – Best for Global Reach and Brand Trust

As one of the original online payment pioneers, PayPal remains a powerful solution known and trusted by hundreds of millions of consumers worldwide, making it one of the most recognizable Adyen competitors.

Key features

• A simple, universally recognized checkout button and digital wallet.
• Global payment acceptance in over 200 markets.
• A suite of merchant tools including invoicing, subscription billing, and “Pay Later” options.

Pros

• The immense brand trust can significantly increase conversion rates at checkout.
• It is incredibly easy to set up for basic eCommerce use cases.

Cons

• Transaction fees are generally higher, especially for micropayments and cross-border sales.
• The platform offers limited flexibility for building custom or deeply embedded payment experiences.

PayPal best use case

One of the best alternatives to Adyen for new e-commerce businesses that want to get started quickly and leverage a globally trusted brand to reduce cart abandonment.

5. Worldpay – Best for Enterprise Payment Processing

Worldpay (from FIS) is a legacy giant in the payments industry and one of the main Adyen competitors, providing processing solutions for some of the largest companies in the world.

Key features

• Comprehensive global payment processing across online, mobile, and in-store channels.
• Advanced risk management and fraud prevention tools built for enterprise-scale operations.
• Deep industry-specific expertise, particularly in retail, travel, and gaming.

Pros

• Has the scale, reliability, and infrastructure to handle massive transaction volumes.
• Offers extensive global coverage and acquiring capabilities.

Cons

• The platform can feel less modern compared to newer, API-first providers.
• Onboarding and pricing can be complex and opaque, reflecting its enterprise focus.

Worldpay best use case

A suitable alternative for large, multinational corporations that require an industrial-strength payment processor with a proven track record and deep global reach, listing it among the best Adyen alternatives.

6. Square – Best for SMB and Omnichannel Commerce

While Adyen targets the enterprise market, Square has built its empire by serving small and medium-sized businesses with an all-in-one commerce platform, making it yet another of Adyen competitors.

Key features

• An integrated ecosystem of POS hardware, software, and payment processing.
• Tools for eCommerce, invoicing, and appointments.
• Additional business management services like payroll, loyalty programs, and capital loans.

Pros

• The platform is incredibly simple to set up and use, even for non-technical users.
• Its unified ecosystem provides immense value for retail and service-based businesses.

Cons

• It offers limited scalability and customization for platforms or SaaS businesses.
• The flat-rate transaction fees can become expensive for higher-volume merchants.

Square best use case

One of the top alternatives to Adyen: a top-tier choice for retail businesses, restaurants, and local service providers who need a simple, unified solution for managing both in-person and online sales.

7. Wise (Business) – Best for International Transfers

Wise is not a payment processor, but it is one of the top Adyen alternatives for businesses whose main challenge is managing global funds and paying international suppliers, disrupting the world of cross-border payment companies.

Key features

• Multi-currency accounts to hold and manage money in dozens of currencies.
• Low-cost international money transfers that use the real mid-market exchange rate.
• Business debit cards for spending funds globally.

Pros

• Offers exceptional transparency and significantly lower costs for foreign exchange (FX).
• Makes it very easy to pay international employees, contractors, and suppliers.

Cons

• It is not a payment processor, so it cannot be used to accept customer payments at checkout.
• It is a complementary tool, not a full-stack payment solution.

Wise (Business) best use case

If you’re looking for alternatives to Adyen, Wise is ideal for businesses that operate globally and need a cost-effective way to manage international treasury, pay invoices, or receive funds from overseas, rather than process customer payments.

Why Businesses Look for Adyen Alternatives

While Adyen is a leader in the enterprise space, its strengths can also be its weaknesses for certain types of businesses. Many companies seek Adyen alternatives because they encounter a few common pain points.

• Its enterprise focus often leads to complexity in both onboarding and pricing. The process can be lengthy, and the fee structure isn’t always transparent, making it difficult for mid-market businesses to forecast costs.
• Adyen’s platform, while powerful, can be rigid. Companies that need to build unique, flexible payment flows (like SaaS platforms with tiered pricing or marketplace payments systems requiring multi-party fund flows) may find Adyen’s standardized solution restrictive.

These businesses often need more than just a payment gateway; they need a financial infrastructure partner. This is why many Adyen competitors have emerged to serve this growing need for more adaptable, developer-friendly, and transparent solutions.

Key Features to Look for in an Adyen Alternative

When evaluating the best Adyen alternatives, it’s important to look beyond just the transaction fees. A true partner should provide a scalable and compliant foundation for your growth. Here are the key features we recommend you assess:

1. Core Payment Processing: Does the provider support the payment methods and currencies your customers use? How reliable is their uptime, and what are their authorization rates?
2. Compliance and Security: Is the provider fully licensed in your region of operation (e.g., an EMI license in Europe)? Do they offer robust PCI compliance, 3D Secure, and fraud prevention tools?
3. API and Integration Quality: How flexible and well-documented is their API? Can you easily integrate it with your existing systems, like your e-commerce platform or accounting software?
4. Scalability: Can the platform grow with you? This includes handling higher transaction volumes and supporting your expansion into new geographic markets.
5. Embedded Finance Capabilities: Does the provider offer more than just payments? Look for features like dedicated IBANs, segregated accounts for client funds, and white-label card issuing. True embedded finance platforms allow you to build financial features directly into your product.
6. Pricing Transparency: Is the pricing model clear and predictable? Be wary of hidden fees, long-term contracts, and complex interchange-plus models if you don’t have the resources to manage them.

Assessing these will help you find the right alternatives to Adyen with a bigger chance of success.

How to Choose the Right Adyen Alternative

Choosing the right provider is a strategic decision. Here is a simple framework to guide your evaluation process:

Step 1: Define Your Core Needs. 

Are you looking for a simple way to accept payments, or do you need a full financial infrastructure to build on? List your must-have features.

Step 2: Assess Your Scale and Geography. 

Where are your customers located? What is your projected transaction volume? Choose a provider that can support your growth and has a strong presence in your key markets.

Step 3: Evaluate Compliance and Risk. 

Especially in Europe, working with a fully licensed and compliant provider is non-negotiable. Verify their regulatory status and security credentials.

Step 4: Compare Integrations and Developer Experience. 

Have your technical team review the API documentation. A smooth developer experience can save you thousands of hours in the long run. There are many best ways to accept payments, and the right API makes them possible.

Step 5: Review the Total Cost of Ownership. 

Look beyond the per-transaction fee. Consider monthly costs, integration expenses, and the potential cost of downtime or poor support.

By following these steps, you can move beyond a simple feature comparison and find one of the best alternatives to Adyen that truly aligns with your business goals.

Ready to Switch from Adyen?

If you’re looking for Adyen alternatives, it’s likely because your business needs more than what a traditional enterprise payment processor can offer. The modern digital economy demands flexibility, deep compliance, and the ability to embed financial services directly into your platform. Moving to a provider that offers this modern financial infrastructure isn’t just a switch – it’s an upgrade. By choosing a partner that understands the needs of platforms and marketplaces, you can unlock new revenue streams, improve customer loyalty, and build a more resilient business.

The best Adyen alternatives give you the tools to innovate. If you’re ready to explore what a true financial infrastructure partner can do for you, learn more by speaking with the team at ConnectPay.

Adyen Alternatives FAQs

What is the best alternative to Adyen?

The best alternative depends on your needs. For developer-focused businesses, Stripe is a top choice. For European platforms needing full banking infrastructure, ConnectPay is a strong contender. For large enterprises, Worldpay offers comparable scale.

Which Adyen alternatives are best for European businesses?

ConnectPay is an excellent choice for European businesses as it is an EU-licensed EMI and provides deep infrastructure for SEPA payments, IBANs, and BaaS. Stripe and Checkout.com also have strong European operations.

Are there cheaper alternatives to Adyen?

Yes, depending on your volume and needs. Platforms like Stripe or Square may offer more transparent, flat-rate pricing that can be cheaper for smaller businesses. For international transfers, Wise is often significantly cheaper than traditional providers.

What is the difference between Adyen and embedded finance platforms?

Adyen is primarily a payment processor focused on accepting and processing customer payments. Embedded finance platforms like ConnectPay offer deeper infrastructure, allowing you to build banking features (like accounts, wallets, and cards) directly into your own product, in addition to processing payments.

Which Adyen competitor is best for marketplaces?

Stripe Connect is a popular choice for its ease of use in splitting payments. However, for European marketplaces needing segregated accounts for client funds and more complex fund flows, a licensed BaaS provider like ConnectPay offers a more compliant and scalable solution.

Can I switch from Adyen to another provider easily?

Switching payment providers requires technical work to migrate customer data (in a PCI-compliant way) and integrate the new API. While it’s a significant project, a provider with clear documentation and strong technical support can make the process much smoother.