G2 Vendor Directory

NMI Gateway vs. Moneris Gateway

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

MetricNMI Gateway

by NMI

Moneris Gateway

by Moneris

Overall rating4.63.5
Review count10812
Ease of use9.57.9
Ease of setup9.47.1
Quality of support9.37.8
Meets requirements9.58.3
NPS81.3084110
Small Business87.9%41.7%
Mid-Market11.2%25.0%
Enterprise0.9%33.3%
Total page views492185
Total LLM citations4,1011,209

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

Moneris Gateway

Moneris Gateway is a multi-functional online payment solution for business owners. Using either Moneris Checkout or integrating with our API, you can securely accept and process payments directly from your website. Supported by the Merchant Resource Center and our Developer Portal, Moneris Gateway helps fuel the future of your online business.

Pros