# Best Core Administrative Processing Systems Software - Page 3

*By [Emma Stein](https://research.g2.com/insights/author/emma-stein)*


Healthcare Payer’s Core Administrative Processing Solutions support and simplify the solutions that healthcare payers use for administrative management and transactions processing.

To qualify for inclusion in the Healthcare Payer’s Core Administrative Processing Solutions category, a product must:

- Evolve and accommodate regulatory changes and innovation in the payment sector
- Extend the capabilities and functionalities of existing processing and provider-facing systems






## G2 Grid® for Core Administrative Processing Systems Software
![G2 Grid® for Core Administrative Processing Systems Software plotting products by satisfaction and market presence](https://www.g2.com/categories/healthcare-payers-core-administrative-processing-solutions/grids.png?focus%5B%5D=124847&focus%5B%5D=20488&focus%5B%5D=60615)
Highlighted products: Zelis, intelliPath ePA, and NaviNet Open.
Underlying data: [Grid® JSON](https://www.g2.com/categories/healthcare-payers-core-administrative-processing-solutions/grids.json?focus%5B%5D=zelis&focus%5B%5D=intellipath-epa&focus%5B%5D=navinet-open)


## How Many Core Administrative Processing Systems Software Products Does G2 Track?
**Total Products under this Category:** 44

### Category Stats (Jul 2026)
- **Average Rating**: 4.27/5 (↑0.01 vs Jun 2026) The average rating of products in this category, based on all submitted ratings
- **Top Trending Product**: Zelis (+1.5%) - Among all products in this category, Zelis recorded the largest rating increase compared to last month
*Last updated: July 22, 2026*


## How Does G2 Rank Core Administrative Processing Systems Software Products?

**Why You Can Trust G2's Software Rankings:**

- 30 Analysts and Data Experts
- 100+ Authentic Reviews
- 44+ Products
- Unbiased Rankings

G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.



## What Is Core Administrative Processing Systems Software?

[Health Care Operations Software](https://www.g2.com/categories/health-care-operations)