Before choosing white-label payment gateway software, it’s worth checking how the platform will support your business beyond basic transaction processing. The right solution should match your branding requirements, connector needs, merchant management model, deployment preferences, reporting setup, billing logic, and long-term expansion plans.
In this article, we review 7 ACI Worldwide competitors for PSPs, ISOs, fintech companies, and payment businesses that want to launch or expand a branded payment gateway without building the full infrastructure from scratch.
The 7 alternatives ACI Worldwide we compare are:
- Akurateco
- Ixopay
- Solidgate
- Spreedly
- Decta
- Pay.tech
- Gr4vy
Comparison of Top ACI Worldwide Alternatives
When comparing ACI Worldwide vs other payment services, it may seem like a strong option at first glance. However, whether it is the right fit depends on your target regions, connector needs, and pace of expansion.
For quick skimmers, we start with a short comparison of ACI Worldwide alternatives based on the capabilities payment businesses usually need in white-label gateway software: branding control, merchant management, connector coverage, onboarding tools, reporting, billing, tokenization, fraud prevention, compliance, deployment flexibility, and customization.
7 Best ACI Worldwide Alternatives in 2026
It’s important for teams to compare ACI Worldwide vs other payment platforms early, before operational limits start to appear. While ACI Worldwide can support enterprise-scale payment flows, many teams find that it may not fully match their need for speed, flexibility, or control as they grow.
If your requirements are evolving, it’s worth exploring top payment platforms like ACI Worldwide to understand what alternatives offer in terms of faster execution and adaptability. In this section, we review platforms with stronger integrations, more flexible deployment models, and improved operational security and control.
1. Akurateco
Akurateco offers a white-label payment gateway designed for PSPs, fintech companies, ISOs, and payment businesses that want to launch or expand a branded payment product without building the gateway layer from scratch. The platform gives businesses control over branding, merchant management, reporting, billing, payment method connectivity, and deployment while reducing the technical workload required to build and maintain gateway infrastructure internally.
Features and integrations:
- 650+ connectors, covering global cards, local payment methods, banks, acquirers, and APMs
- Fully white-labeled experience across URLs, dashboards, merchant portals, and applications
- Merchant onboarding and merchant management tools
- Flexible merchant billing, fee configuration, and invoicing capabilities
- PCI DSS Level 1, fraud prevention tools, and integrated risk controls
- End-to-end tokenization and vaulting capabilities
- Real-time dashboards, transaction monitoring, and reporting
- Quick deployment: live in 2-5 days for SaaS and up to 2 weeks for a white-label payment gateway
- Flexible infrastructure: SaaS, cloud-agnostic, or on-premise deployment
- Customization and technical support for payment businesses building under their own brand
Use cases:
- PSPs and fintech startups launching a branded payment gateway
- ISOs and payment businesses that want to offer gateway services under their own brand
- Companies that need merchant onboarding, billing, reporting, and transaction management in one branded environment
Pricing: Discussed individually.
If your shortlist includes ACI Worldwide vs Akurateco, which share some similarities, choose the option that best fits your business needs, particularly in connector breadth, integration speed, and implementation.
ACI Worldwide states 1000+ connectors and an average implementation time of 100 days. While a bigger connector library helps, it doesn’t guarantee fit. You should prioritize connectors that are proven in live traffic, well-maintained, and complete (auth flows, statuses, refunds and voids, disputes, reporting), not just “available.” For those who want a setup that goes live quickly and stays stable in real traffic, Akurateco positions a quick rollout with 650+ ready-made connectors designed for production use, and new connectors can be delivered on request in up to 20 business days.
2. Ixopay
Ixopay is a payment infrastructure provider often considered by companies that need gateway connectivity, tokenization, and operational tools for managing payment data. It is usually evaluated by enterprise teams and platforms that want secure payment data handling, provider connectivity, and a structured environment for transaction-related operations.
Features and integrations:
- 200+ PSP connections and 300+ payment methods
- Tokenization options, including universal tokens and network tokenization
- Account updater for stored card credentials
- Reconciliation and settlement tracking tools
Use cases:
- Businesses that need secure payment data storage and tokenization
- Platforms that want gateway connectivity and payment data portability
- Teams that need operational visibility across payment activity
Pricing: Discussed individually.
Ixopay can be a useful option for businesses focused on tokenization and payment connectivity. However, for PSPs, ISOs, and fintech companies that specifically want to launch a branded white-label payment gateway with merchant management, billing, reporting, and deployment flexibility, Akurateco is usually the more direct fit.
3. Solidgate
Solidgate is a payment processing platform usually considered by online businesses that need payment acceptance, checkout tools, card processing capabilities, and support for digital payment operations. It is often associated with fast launch, online merchant needs, and payment tools for e-commerce companies.
Features and integrations:
- 150+ connectors
- 3DS capabilities
- Network tokenization
- Account updater capabilities
Use cases:
- Online businesses that need payment acceptance tools
- E-commerce companies looking for a payment processing setup
- Merchants that want to launch payment acceptance without heavy internal development
Pricing: Discussed individually.
Solidgate can be relevant for merchants that need online payment processing. However, if the goal is to build or expand a white-label payment gateway business under your own brand, Akurateco is a stronger comparison because it focuses on branded gateway infrastructure, merchant management, reporting, billing, and flexible deployment.
4. Spreedly
Spreedly is a payments platform mainly known for its vault-first approach. It is usually considered when secure storage of payment credentials is the main priority, especially for businesses that want a dedicated payment vault and tokenization layer.
Features and integrations:
- Broad gateway and service connectivity, including 140+ integrated gateways
- Network tokenization support
- Payment vault and tokenization capabilities
- 3DS support
- Global currency coverage across 100 currencies
Use cases:
- Businesses that need secure payment credential storage
- SaaS companies with stored card data
- Product teams that want a dedicated vault and tokenization layer
Pricing:
- Trial: Free for 30 days
- Flex: Starts at $1,500
- High-Volume/Complex: Discussed individually
Spreedly is a strong option when tokenization and vault infrastructure are the main priorities. For companies looking for a complete white-label payment gateway with branded portals, merchant management, billing tools, reporting, and deployment flexibility, Akurateco is usually the better fit.
5. Decta
Decta is primarily positioned as a white-label payment gateway for PSPs and fintech companies that want to launch a branded gateway product. It can be considered by teams looking for a cloud-based gateway foundation, ready-made connectors, and operational tools for managing merchants and payment services from one branded environment.
Features and integrations:
- 600+ ready-made connectors with support for common payment methods, including cards and popular wallets
- Customizable cloud-based white-label gateway
- Tools for merchant and provider management
- Branded gateway environment for payment businesses
Use cases:
- PSPs and fintechs launching a branded payment gateway
- Businesses that want centralized merchant and provider management
- Teams that prioritize gateway ownership and front-end control
Pricing: Discussed individually.
Decta can be a relevant option for businesses looking for white-label gateway software. Akurateco is usually a stronger fit when the buyer needs a more flexible white-label gateway setup with deployment options, customization, merchant management, billing, reporting, and hands-on technical support.
6. Pay.tech
Pay.tech provides a modular white-label payments stack designed to help PSPs and payment businesses launch services under their own brand without building the full infrastructure from scratch. It is usually considered when time to market is important and the buyer prefers ready-made components for gateway operations, onboarding, monitoring, and support.
Features and integrations:
- The integrations hub is stated to include 600+ connectors
- White-label gateway capabilities
- Modules for fraud prevention, monitoring, onboarding, and support
Use cases:
- PSPs building a branded payment platform
- Payment businesses that prefer a packaged stack instead of a custom build
- Teams that want ready-made gateway components with support tools
Pricing: Discussed individually.
Pay.tech can be relevant for businesses looking for packaged white-label payment infrastructure. Akurateco is usually the stronger comparison when the buyer wants a white-label payment gateway with broader branding control, merchant management, billing tools, reporting, flexible deployment, and customization support.
7. Gr4vy
Gr4vy is a cloud-based payment infrastructure platform mainly aimed at enterprise merchants and platforms. It can be useful for businesses that want flexible payment configuration, connectors, webhooks, and 3DS tools, but it is not the closest match for PSPs or ISOs looking to launch a full white-label payment gateway under their own brand.
Features and integrations:
- 400+ connectors
- Webhooks for payment-related events and status updates
- 3DS capabilities
- Cloud-based payment infrastructure
Use cases:
- Enterprise merchants that need a cloud-based payment infrastructure
- Platforms that need connector access and payment configuration tools
- Businesses that want payment infrastructure without building every component internally
Pricing: Discussed individually.
Gr4vy can be included as a broader payment infrastructure alternative, but it is less directly aligned with the white-label gateway buyer profile. For PSPs, ISOs, fintech companies, and payment businesses that want branded gateway ownership, merchant management, billing, reporting, and deployment flexibility, Akurateco is a more relevant alternative.
Why use Akurateco Over ACI Worldwide
Akurateco is relevant for PSPs, ISOs, fintech companies, merchant service providers, and payment businesses that want to launch or expand a branded payment gateway without building the full gateway infrastructure from scratch.
While ACI Worldwide is often associated with large enterprise and bank-level payment environments, Akurateco is designed for companies that need a faster, more flexible way to bring their own payment gateway product to market. It gives businesses the tools to manage branding, merchants, connectors, billing, reporting, transaction monitoring, and deployment within one white-label gateway setup.
Businesses choose Akurateco over ACI Worldwide when they want to:
- Access 650+ ready-made connectors covering global and local payment methods to launch in new regions faster with the right local payment mix
- Add new providers quickly with custom integrations typically delivered within 10-20 business days
- Deploy a fully white-label payment stack, including dashboards, merchant portals, APIs, and domains
- Manage merchants from one environment, including onboarding, account setup, configuration, and ongoing support
- Set up flexible merchant billing, fee configuration, invoicing, and commercial rules
- Use built-in reporting, transaction monitoring, and real-time dashboards to support payment operations
- Maintain full control over payment infrastructure with SaaS, cloud-agnostic, or on-premises deployment options
- Rely on a dedicated Payment Team as a Service for implementation guidance and ongoing payment optimization
In short, Akurateco is often preferred over ACI Worldwide by payment businesses that want faster time to market, stronger branding control, flexible deployment, and full ownership of a white-label payment gateway product.
For teams planning to monetize this type of infrastructure, understanding the payment gateway business model can help connect platform choice with setup fees, monthly fees, transaction margins, value-added services, and long-term revenue potential.
Other Alternatives to Pay Attention To
Tips to Make the Right Decision About ACI Worldwide
Is ACI Worldwide a good payment platform? It can be, especially for large enterprises with complex global payment operations. But for founders, the bigger question is whether this option fits the speed, flexibility, and level of control your business will need as it grows. Before choosing ACI Worldwide, evaluate it against these critical points first:
- Connector coverage and rollout speed. Verify not only how many connectors are already available, but also how quickly new providers and local payment methods can actually be added when your business needs them. For founders planning expansion, slower or less transparent delivery of new connectors in ACI Worldwide can delay market entry and reduce flexibility when entering new regions.
- Implementation speed. One of ACI Worldwide’s main weaknesses is the longer time it may take before businesses can begin using the platform in practice. Founders who want to launch quickly should not only check how many connections already exist, but also how fast the platform can be implemented, configured, and ready for day-to-day use.
- Deployment flexibility and infrastructure ownership. Check how much freedom you really have in deployment and branding. If your strategy includes offering payments under your own brand or keeping more control over the infrastructure, make sure the vendor actually gives you the level of flexibility you need.
- Support after go-live. For growing payment setups, the challenge doesn’t end at launch. It usually shifts to routing optimization, troubleshooting, and day-to-day payment operations. ACI Worldwide focuses more on implementation support, while Akurateco also offers a dedicated Payment Team as a Service for ongoing optimization.
- Pricing alternatives transparency and total cost. Look beyond a starting quote. Check the full cost of ownership, including implementation effort, internal team time, change requests, extra environments, and the cost of adjusting the setup as your business grows. For founders who want to move fast and keep costs low, ACI Worldwide may be harder to justify than a more flexible platform like Akurateco. For PSPs and payment businesses, it is also worth understanding how payment processors make money, because infrastructure costs, merchant pricing, transaction margins, and value-added services all affect long-term profitability.
If you want to test these criteria fast, Akurateco bundles them in one stack: 650+ connectors, fast implementation, quick custom integrations, global payment methods, local APM depth for expansion, flexible deployment, and hands-on payment operations support.
Wrapping Up
ACI Worldwide is known for reliability, uptime, and security, especially in large enterprise and financial institution environments. However, for PSPs, ISOs, fintech companies, and payment businesses that want to launch a branded payment gateway, the decision is not only about enterprise-grade processing. It is also about time to market, branding control, merchant management, connector access, reporting, billing, deployment flexibility, and the level of technical work required to keep the gateway running.
What is better than ACI Worldwide? The right answer depends on your business model. If you need a large enterprise payment environment, ACI Worldwide may be a strong option. But if your goal is to launch or expand a white-label payment gateway under your own brand, newer fintech infrastructure providers can often offer more flexibility, faster implementation, and easier customization.
For PSPs, fintech startups, ISOs, and merchant service providers, Akurateco is a strong alternative to ACI Worldwide. It combines broad connector coverage, white-label gateway ownership, merchant management, billing tools, real-time reporting, flexible deployment, and technical support in one branded gateway setup, helping payment businesses launch faster, operate under their own brand, and keep more control over their payment infrastructure.
FAQ
What connectors does Akurateco support as a white-label payment gateway?
Akurateco supports [connectors] providers and payment methods, covering global cards, local APMs, banks, acquirers, and regional payment options. This helps PSPs, ISOs, fintech companies, and payment businesses launch a branded gateway with access to the payment methods their merchants need. Custom integrations can also be requested and are typically delivered within 10–20 business days.
Is Akurateco a good alternative to ACI Worldwide for PSPs and fintech companies?
Yes. Akurateco can be a strong alternative to ACI Worldwide for PSPs, ISOs, fintech companies, and payment businesses that want to launch or expand a branded payment gateway without building the full infrastructure from scratch. It provides white-label control, merchant management, billing tools, reporting, connector access, fraud prevention, tokenization, and flexible deployment options.
What is the difference between ACI Worldwide and Akurateco for white-label gateway infrastructure?
ACI Worldwide is often used by large enterprises, banks, and financial institutions with complex payment infrastructure requirements. Akurateco is more focused on helping payment businesses launch and manage a white-label payment gateway under their own brand. The main difference is that Akurateco gives PSPs and fintech companies faster access to branded gateway infrastructure, merchant portals, dashboards, connector coverage, billing tools, reporting, and deployment flexibility.
How does Akurateco’s pricing compare to ACI Worldwide and Stripe?
Akurateco charges a one-time setup fee based on project scope, plus a monthly platform fee that scales with usage, such as transaction volume, number of integrations, and enabled modules. Custom integrations are priced separately. Compared to Stripe’s mostly per-transaction pricing, Akurateco follows a platform subscription model designed for businesses building their own payment gateway offering. ACI Worldwide is usually enterprise quote-based, with pricing tied to scope, implementation, and infrastructure requirements.
What industries benefit most from Akurateco vs. ACI Worldwide?
Akurateco is most relevant for PSPs, ISOs, fintech companies, merchant service providers, and payment businesses that want to launch or expand a white-label payment gateway under their own brand. It is a strong fit for businesses that need branded dashboards, merchant management, billing tools, connector access, reporting, fraud prevention, tokenization, and flexible deployment. ACI Worldwide is usually a better fit for large enterprises, banks, and financial institutions with complex infrastructure requirements.
