---
title: XAP Reviews
meta_title: 'XAP Reviews 2026: Details, Pricing, & Features | G2'
meta_description: Filter reviews by the users' company size, role or industry to find
  out how XAP works for a business like yours.
date_modified: '2024-10-06'
parent_category:
  name: NoSQL Databases
  url: https://www.g2.com/categories/nosql-databases
---

# XAP Reviews
**Vendor:** Carnegie Mellon Database Group  
**Category:** [Key Value Databases](https://www.g2.com/categories/key-value-databases)
## About XAP
XAP is a distributed in-memory data grid that supports the ability to conduct millions of transactions per second. This is due to the fact that there is virtually no transaction delay between physical I/O so XAP can be applied to distributed applications ranging from financial services to retail. XAP has 3 tiers to its services: Open source, Premium, and Enterprise.






- [View XAP pricing details and edition comparison](https://www.g2.com/products/carnegie-mellon-database-group-xap/reviews?section=pricing&secure%5Bexpires_at%5D=2026-07-18+21%3A20%3A10+-0500&secure%5Bsession_id%5D=a620d902-be19-4b88-9abf-fe4cf260b82b&secure%5Btoken%5D=3d73c1571a0d1770c2af7ce783856321bfc6f2ffcfe0482b5dd4e45063021c33&format=llm_user)

## XAP Features
**Data Management**
- Data Model
- Data Types

**Availability**
- Auto Sharding
- Auto Recovery
- Data Replication

**Performance **
- Integrated Cache

**Security**
- Role-Based Authorization
- Authentication
- Audit Logs
- Encryption

**Support**
- Multi-Model
- Operating Systems

**Database Features**
- Storage
- Availability
- Stability
- Scalability
- Security
- Data Manipulation
- Query Language

## Top XAP Alternatives
  - [Amazon DynamoDB](https://www.g2.com/products/amazon-web-services-aws-amazon-dynamodb/reviews) - 4.4/5.0 (498 reviews)
  - [ScyllaDB](https://www.g2.com/products/scylladb/reviews) - 4.5/5.0 (423 reviews)
  - [Couchbase](https://www.g2.com/products/couchbase/reviews) - 4.3/5.0 (143 reviews)