G2 Vendor Directory

Adyen Payments vs. NMI Gateway

A side-by-side comparison based on G2 review data.

MetricAdyen Payments

by Adyen

NMI Gateway

by NMI

Overall rating4.04.6
Review count44108
Ease of use8.79.5
Ease of setup8.79.4
Quality of support8.99.3
Meets requirements9.29.5
NPS48.78048881.308411
Small Business27.3%87.9%
Mid-Market38.6%11.2%
Enterprise34.1%0.9%
Total page views1,179492
Total LLM citations21,2964,101

Adyen Payments

Adyen is the financial technology platform of choice for leading businesses. Our customers include global enterprises such as Uber, Spotify, Microsoft, H&M, and Netflix. Our technology allows customers to focus on their core business while we handle the increasingly complex payment landscape. By providing end-to-end payments capabilities, data insights, and financial products in a single global solution, we help businesses achieve their ambitions faster.

Pros

  • Ease of Use
  • Efficiency
  • Reliability
  • Intuitive
  • Payment Ease
  • Transactions

NMI Gateway

NMI Gateway is a white-label, omnichannel payment platform built for software providers, ISOs, and financial institutions that want to deliver secure, scalable, and customizable payment acceptance to their merchants and clients. NMI Gateway supports multi-channel commerce—including online, in-store, mobile, and unattended environments—while integrating with a broad ecosystem of processors, shopping carts, and business platforms. NMI does not sell directly to merchants. Instead, it powers over 4,000 partners who serve more than 1 million merchants worldwide.

Pros

  • Ease of Use
  • Customer Support
  • Security
  • User Interface
  • Features
  • Setup Ease