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NMI

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Read 27 NMI reviews and testimonials from customers, explore 20 case studies and customer success stories, and watch 2 customer videos to see why companies chose NMI as their Payment Processing Software

NMI is driving transformation in the payment industry through the power of unified commerce enablement. By unifying every point of payment engagement to deliver one view of the customer, NMI is enabling thousands of ISOs, fintech innovators and technologists to finally break free from today’s payment crunch and unleash new sources of value to achieve disruptive results.

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  • 27 Testimonials View
  • 20 Case Studies View
  • 2 Customer Videos View
Customer Rating Review Score based on 1498 reference ratings
4.8/5.0 (1498)
  • Summer 2026 Top Performer Payment Gateway Software

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    Paystand is venture backed by leading investors in Silicon Valley and has been recognized as one of the disruptive forces in business payments by publications such as TechCrunch, Wall Street Journal, Mashable, Forbes, and many others. Paystand's mission is to use modern Internet, Blockchain, and SaaS technologies to transform B2B …

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    • 28 Testimonials View
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27Testimonials

  • “Using NMI's ChipDNA SDK rapidly reduced our development time for this new solution, The easy integration gave us immediate access to a wide variety of different PIN pads and we …

  • “We identified NMI as specialists in unattended payments and both their processing service offering and the terminal hardware they support were a good fit for our ATPM card payment requirements. …

  • "NMI has been one of the most reliable partners we’ve ever had, The commissions are great, and we definitely love that. But it’s the reliability that really stands out to …

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20 Case Studies

  • SafeSave scales to over $3 billion in annual volume with NMI

  • Independent Sales Organization grows net revenue 290% with NMI

  • IntegralPay processes 300,000 monthly transactions with NMI

19 more case studies currently locked

2 Customer Videos

  • EasyPay Revolutionizes its Kiosk Payment Collection System With NMI
  • Instant Systems - Customer Success Story (Johan Syngg - Chief Software Engineer)
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Additional NMI Information & Resources

Read NMI Reviews, Testimonials & Customer References from 27 real NMI customers.

Browse NMI Case Studies, Customer Success Stories, & Customer References from 20 businesses that use NMI.

Watch NMI Customer Videos to learn why 2 businesses chose NMI.