NMI

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249 reviews
  • 5 profiles
  • 6 categories
Average star rating
4.6
Serving customers since
2001

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NMI Gateway

109 reviews

NMI is a leading global payment enablement platform, processing more than $180 billion in payments annually. We enable payments for over 3,200 partners and over 260,000 merchants around the world and across the entire commerce ecosystem: online, in-app, mobile, in-store, unattended and whatever’s next. We’re constantly innovating in order to power the next era of payments, building in the latest technology so ISVs, ISOs, banks and fintech innovators can focus on what they do best. NMI has offices in the US and UK and serves global customers.

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Merchant Central by NMI

102 reviews

Integrated Reporting is Simple (IRIS CRM) is a premier sales automation software company servicing clients in the payments industry.

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Dwolla

35 reviews

From startups to enterprise companies, every industry can benefit from account-to-account payments. With the Dwolla Platform, accept, collect or facilitate account-to-account payments. We offer a range of payment solutions, including ACH, real-time payments and push-to-debit to help a business control the timing of when they get paid and when they make a payment.

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NMI Payments

3 reviews

The NMI Payments solution combines a feature-rich, PCI-compliant gateway with our next-generation payment acceptance platform with state-of-the-art technology to empower your merchants to transact securely, easily and reliably. NMI unlocks growth opportunities and delivers a competitive advantage. Through our 20+ years of experience leading innovation in payments, we help you provide unparalleled payment experiences. Your merchants can enjoy frictionless, reliable payment experiences wherever and however they want. Create greater merchant stickiness, reduce churn and drive recurring revenue with the power of these features.

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NMI Payment Gateway

0 reviews

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NMI Reviews

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Star Rating
196
38
11
2
2
Verified User
G
Verified User
Small-Business (50 or fewer emp.)
10/01/2026
Validated Reviewer
Review source: Seller invite
Incentivized Review

Straightforward Setup with Integration Perks, But Lacking in Reporting

I like the ease of setting up merchants and the integrated e-check application in NMI Gateway. It's relatively simple to set up even though it took some time initially. I also appreciate the connections with QuickBooks and the better pricing compared to QuickBooks’ own payment processing.
Verified User in Financial Services
UF
Verified User in Financial Services
Small-Business (50 or fewer emp.)
10/01/2026
Validated Reviewer
Review source: Seller invite
Incentivized Review

Flexible, Developer-Friendly Gateway with Broad Processor Support

What I like best about NMI Gateway is its flexible payment infrastructure and developer-friendly integration options. The gateway provides a straightforward way to integrate payment processing into an existing platform through APIs while supporting a broad range of transaction and merchant-management capabilities. I also appreciate its compatibility with multiple processors, which provides greater flexibility when building and scaling a payment platform.
Michael P.
MP
Michael P.
OwnerSmall-Business (50 or fewer emp.)
10/01/2026
Validated Reviewer
Verified Current User
Review source: Seller invite
Incentivized Review

Simple Recurring Billing with Fast Payments and Outstanding Support

Simple to use and easy to understand. I have a subscription service I offer my clients, and the system makes it easy to add them as customers then setup recurring billing on their credit cards. The Batch Manager and Customer Roster are the most heavily used areas for me. The pricing is also extremely competitive, but it's the support I get that really makes it attractive. Recently I needed ACH payment capabilities integration, and Ben and the team made it super easy to do that! My customers love the payments page and the details that are e-mailed to me make it easy for me to reconcile my ledger in Quicken. The payment page loads quickly and my clients enjoy how fast the payment process is.

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HQ Location:
Schaumburg, Illinois

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What is NMI?

NMI is a global leader in embedded payments infrastructure, powering more than $440+ billion in payment volumes every year. From our industry-leading payment gateway technology to our seamless merchant underwriting, acquiring, onboarding and management platform, we enable our partners across the entire payments ecosystem. We help our partners deliver frictionless payment solutions to their customers, offering modularity, flexibility and choice, wherever and however consumers want to pay – online, in-store, in-app, mobile and unattended. And we’re constantly innovating, empowering ISOs, software vendors and payment professionals as they embrace the future of fintech.

Details

Year Founded
2001
Website
www.nmi.com