G2

Verified User in Information Technology and Services

Mid-Market (51-1000 emp.)

11/18/2025

"Developer-Friendly APIs and Robust Customization"

5/5

What do you like best about NMI Payments?

This platform offers developer-friendly APIs and is highly flexible and customizable. It also provides strong white-label capabilities and supports a wide integration ecosystem. The reporting and analytics features are robust, and it includes omnichannel support. Overall, the developer-friendly APIs make it particularly appealing for technical users. Review collected by and hosted on G2.com.

What do you dislike about NMI Payments?

This product relies on third-party dependencies, and its user interface appears outdated when compared to more modern gateways. The documentation can be quite dense, making it challenging to navigate at times. Support response times are inconsistent, and there are limited features available out of the box. Additionally, new users may find the learning curve to be quite steep. Review collected by and hosted on G2.com.

What problems is NMI Payments solving and how is that benefiting you?

Recurring payments and subscription management can be a real challenge. There are also concerns about security and compliance risks, as well as issues with scalability and handling multiple merchant accounts. The payment infrastructure is complex, especially when dealing with multiple channels. Review collected by and hosted on G2.com.