OpenText Core Performance Engineering vs Tsung
OpenText Core Performance Engineering
opentext.comTsung
tsung.readthedocs.ioSide by side
| Figure | OpenText Core Performance Engineering | Tsung |
|---|---|---|
| Price from | — | Free |
| Free plan | — | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | — |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | Yes | Yes |
| API | Yes | — |
| Self-hosted | Yes | Yes |
| Plans published | 1 | 1 |
| Spec score · Performance Testing Software | 8.3 (#9) | 7.5 (#28) |
| Founded | 1991 | 2001 |
| Intended users | The product is positioned for developers, QA specialists, and project managers on fast-moving Agile teams. | The documentation presents Tsung for users who need complex benchmark scenarios and extended reports across supported protocols. |
| Purpose | It is a cloud-based performance testing solution for planning, running, and scaling performance tests. | Tsung is a distributed load testing tool for testing IP based client/server applications. |
| Scale | It can simulate over 5 million virtual users in minutes. | Tsung can simulate thousands of users on one CPU and distribute load across a cluster of client machines. |
| Support | The service description specifies web support tickets, a 24x7x365 operations center and a 99.9% availability SLA. | The documentation directs users to the Tsung mailing list, GitHub issue tracker, and #tsung IRC channel for feedback and questions. |
Plans
OpenText Core Performance Engineering
- OpenText Core Performance EngineeringPriced on request
In their own words
OpenText Core Performance Engineering
OpenText Core Performance Engineering is a cloud-based service for planning, running, and scaling performance tests. It can simulate more than 5 million virtual users in minutes and distribute test traffic across 40+ regions through AWS, Microsoft Azure, or Google Cloud Platform. Hybrid tests can also use on-premises load generators. Real-time metrics and predictive analytics help teams identify anomalies and bottlenecks. Test creation can be scriptless, while advanced users can customize scripts or reuse JMeter and other supported open-source scripts. The service covers web, mobile, API-based, microservices, and enterprise applications across various protocols and architectures. Jenkins and GitHub Actions are among its CI/CD integrations for automated testing. It supports load, stress, browser-based, API, and distributed load testing, along with requirements, test, and release management. OpenText positions it for developers, QA specialists, and project managers on Agile teams. There is no free plan, but a 30-day trial is available without a credit card. Pricing is usage-based and available by request.