Cardknox Description
Cardknox is the most trusted, developer-friendly payment gateway provider for in-store, mobile, and online transactions.
Cardknox Alternatives
Accept all payments quickly, securely, and easily. Accept card payments quickly and easily, no matter where you are selling. You can streamline the process of creating, sending, and tracking your invoices. Customer not available in person? Remote credit card payments can be made over the phone or via your computer. Get paid quickly Square makes it easy to create and grow an online store and accept online payments seamlessly with Square. Accepting cards is as easy, painless, secure, and fast as possible with Square. We don't charge extra, have no long-term contracts and are not able to use tricks. You can rely on fast, secure payments.
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Convesio gives commerce businesses the edge they need to grow faster — combining ultra-reliable WordPress hosting with seamless, built-in payment processing.
At the heart of it all is ConvesioPay, a powerful payments platform that integrates directly with your hosting stack. No clunky plugins. No middlemen. Just faster, more secure transactions that help you convert and scale without friction.
With auto-scaling containers, PCI-compliant infrastructure, and real-time revenue insights, Convesio removes the bottlenecks that slow down online stores. It’s performance, payments, and peace of mind — all in one place.
Highlights:
Integrated payments through ConvesioPay
Built for WooCommerce and high-traffic stores
Enterprise-grade uptime and scalability
Security-first, PCI-compliant environment
Real-time performance and revenue visibility
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NMI Payments gives developers, SaaS builders, ISVs and ISOs a simple path to embedded payments. As a full-stack processor, acquirer, and technology partner, NMI enables you to integrate, brand, and manage payment acceptance within your platform—without becoming a PayFac or building complex infrastructure.
The platform combines flexibility, scalability, and speed, offering white-labeled payments infrastructure that keeps your brand front and center. With omnichannel support for in-store, online, in-app, and unattended payments, you can deliver a consistent merchant experience across every touchpoint. NMI also manages onboarding, compliance, and risk, freeing your team to focus on innovation and customer growth.
Developer-First Experience
NMI’s developer-first environment puts full control in your hands. Build, test, and launch payments in a modern sandbox with clear documentation and ready-to-use code snippets. Guided onboarding flows and API recipes simplify integration, while low-code and no-code tools accelerate deployment. Business users can evaluate monetization options with instant revenue calculators and self-service sign-up.
Whether you’re embedding payments for the first time or scaling across channels, NMI helps you go live faster, stay compliant, and grow with confidence
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Stax
Stax provides integrated payment and recurring bill solutions that are simple and industry-leading.
Stax Connect is a unique payment ecosystem that allows portfolio growth through technology and monetization. Stax's developer friendly API simplifies the ability for ISVs and their payment processing with a single integration. This provides access to the best-in-class tools required to provide payment acceptance capabilities.
Stax Pay offers secure online and in-person credit card processing. A business management platform that helps you manage and grow your company.
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Company Details
Company:
Cardknox
Year Founded:
2010
Headquarters:
United States
Website:
www.cardknox.com
Media
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Product Details
Platforms
Web-Based
Types of Training
Training Docs
Customer Support
Business Hours
Cardknox Features and Options
Payment Gateways
ACH / eCheck support
Buyer Authentication
Credit / Debit Support
Customer Information Storage
Fraud Prevention
Invoicing
Multi-Currency
PCI Compliance
Point-of-Sale (POS)
Recurring Billing / Subscriptions
Reporting / Analytics
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