HPE OpenVMS vs. CentOS
A side-by-side comparison based on G2 review data.
| Metric | HPE OpenVMS | CentOS |
|---|---|---|
| Overall rating | 4.4 | 4.4 |
| Review count | 19 | 425 |
| Ease of use | 8.4 | 8.7 |
| Ease of setup | 9.3 | 8.7 |
| Quality of support | 8.8 | 8.4 |
| Meets requirements | 8.7 | 9.2 |
| NPS | 55.555556 | 63.080685 |
| Small Business | 31.6% | 31.5% |
| Mid-Market | 42.1% | 38.7% |
| Enterprise | 26.3% | 29.8% |
| Total page views | 146 | 294 |
| Total LLM citations | 46 | 305 |
HPE OpenVMS
HPE OpenVMS is a robust, multi-user, and multiprocessing operating system designed to deliver exceptional reliability, availability, scalability, and security. Originally developed by Digital Equipment Corporation (DEC) for VAX systems, OpenVMS has evolved to support Alpha, Itanium, and x86-64 architectures. It is engineered to handle time-sharing, batch processing, transaction processing, and real-time applications, making it suitable for mission-critical environments.
- Cloud Computing
- Storage Management
- Speed/Performance
CentOS
CentOS is a community-driven, free software project that provides a robust and reliable Linux distribution, serving as a foundational platform for open-source communities, cloud providers, hosting services, and scientific data processing. Derived from Fedora Linux, CentOS Stream offers a continuously delivered distribution that tracks just ahead of Red Hat Enterprise Linux (RHEL), with major releases every three years and each maintained for five years.
- Reliability
- Stability
- RHEL Compatibility
- Ease of Use
- Community Support
- Security