NMI Gateway vs. PaySimple
A side-by-side comparison based on G2 review data.
| Metric | NMI Gateway | PaySimple |
|---|---|---|
| Overall rating | 4.6 | 4.3 |
| Review count | 108 | 79 |
| Ease of use | 9.5 | 8.7 |
| Ease of setup | 9.4 | 8.4 |
| Quality of support | 9.3 | 9.1 |
| Meets requirements | 9.5 | 8.8 |
| NPS | 81.308411 | 55.696203 |
| Small Business | 87.9% | 79.5% |
| Mid-Market | 11.2% | 16.7% |
| Enterprise | 0.9% | 3.8% |
| Total page views | 492 | 115 |
| Total LLM citations | 4,101 | 86 |
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.
- Ease of Use
- Customer Support
- Security
- User Interface
- Features
- Setup Ease
PaySimple
Businesses come to PaySimple with a simple, but important need – a better way to accept payments. Developed for the unique needs of service-based businesses, PaySimple delivers flexible payment and billing solutions that are preferred by over 20,000 businesses each day. Unlike our competitors, PaySimple is committed to personalized service. Our customers receive unmatched, personal support with our dedicated customer success and care teams.