Since 2001, Nationwide Payment Systems (NPS) has quietly built one of the most trusted and forward-thinking payment infrastructures in the United States—without the flashy ads, Silicon Valley buzzwords, or endless investor rounds. Based in Fort Lauderdale, Florida, NPS serves merchants across all 50 states, processing billions in transactions through its cutting-edge NPSONE Gateway, ClickBillR smart invoicing, and industry-specific POS systems. Therefore, if you’re searching for the Best Payments Company in South Florida (and the USA) for established businesses, look no further.
While you’ve probably heard of Square, Stripe, or PayPal, conversely, what you haven’t heard is that there’s a company doing the same thing—but better—for established businesses that have outgrown those one-size-fits-all platforms.
Fundamentally, Nationwide Payment Systems was designed from day one to support serious entrepreneurs and growing SMBs—not just gig workers or hobby shops. Consequently, whether you’re running a retail chain, a restaurant group, or a B2B company handling large invoices, NPS provides tailored solutions that scale with your growth.
Retail POS Systems: For instance, NPS delivers customizable, compliant POS setups for liquor stores, smoke shops, and multi-location franchises, featuring real-time reporting, inventory management, and advanced integrations.
Restaurant & Bar Solutions: We offer enterprise-grade, server-based restaurant POS systems that are not cloud-dependent, making them ideal for bars, nightclubs, and hospitality businesses that demand uptime and flexibility.
B2B Payments: Moreover, ClickBillR, our smart invoicing platform, automates Level-2 and Level-3 data capture, integrates with QuickBooks, supports ACH, and allows dual pricing or surcharge options to lower fees.
In contrast to the faceless giants in fintech, NPS is powered by real people. Crucially, every merchant gets a dedicated relationship manager and 24/7 live support—no bots, no ticket queues, and no lengthy email waits.
Founder and CEO Allen Kopelman—also host of the B2B Vault Podcast—has spent over two decades helping business owners navigate the ever-changing world of merchant services, compliance, and payment technology.
The NPSONE Platform ties everything together: payments, reporting, invoicing, recurring billing, and integrations with your website or software through a single, secure dashboard. As a result, whether you use a terminal, a POS system, or an API integration, NPS offers a unified experience for every merchant.
While big fintechs focus on raising capital, Nationwide Payment Systems focuses on raising merchant satisfaction. To elaborate, the company continuously invests in new technology—like tokenization, AI-based fraud tools, and API flexibility—while maintaining compliance with Visa, Mastercard, and PCI standards. Furthermore, because NPS isn’t venture-funded, the team has the freedom to prioritize customer relationships over investor returns.
Although headquartered in Broward County (Fort Lauderdale), NPS serves merchants from coast to coast. However, its local presence in South Florida gives it a distinct advantage: the ability to offer personalized, white-glove service that’s rare in today’s automated fintech world. Consequently, when you call, you’re not getting an overseas call center—you’re speaking to someone in Fort Lauderdale who knows your business by name.
Nationwide Payment Systems doesn’t rely on hype. Instead, the company grows through word-of-mouth, partnerships, and proven results. CPAs, software developers, and ISVs refer clients to NPS because they trust the infrastructure, transparency, and personal support. That is why more and more businesses are switching from Stripe, Square, and Clover to NPS—for the same Innovation, without the headaches or hidden fees.
If you’ve never heard of Nationwide Payment Systems before today—that’s by design. We let our merchants do the talking.
Book a demo or appointment with CEO Allen Kopelman to see how NPS can transform your payment experience:
Book a Free Consultation with Allen Kopelman — CEO of Nationwide Payment Systems:
https://calendly.com/allen-nps
Listen: B2B Vault Podcast
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NPS offers personalized service, cost-plus pricing, and flexible integrations. Every merchant gets a relationship manager — no call queues or bots.
Yes, NPS provides complete HaaS (Hardware-as-a-Service) and SaaS programs with affordable monthly fees, upgrades, and replacements.
Absolutely. Through NPSONE and ClickBillR, you can process credit cards, debit cards, and ACH — all in one place.
Yes, ClickBillR syncs seamlessly with QuickBooks Online and Desktop for easy invoicing, reconciliation, and reporting.
Yes, NPS supports several regulated verticals like tobacco, CBD, and adult Entertainment, ensuring full compliance and transparency.
These programs let you pass processing fees to customers who choose to pay by card, reducing your costs while remaining compliant.
Yes. NPSONE offers a secure API for developers and SaaS companies to integrate payments directly into their platforms.
Yes. We offer free WooCommerce plugins for WordPress users and integrations for Shopify, NMI, and custom-built carts.
We provide live, U.S.-based support and a dedicated relationship manager to help you with everything from setup to ongoing optimization.
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