Loadster Synthetic Monitoring vs OpenText Core Performance Engineering
Loadster Synthetic Monitoring
loadster.comOpenText Core Performance Engineering
opentext.comSide by side
| Figure | Loadster Synthetic Monitoring | OpenText Core Performance Engineering |
|---|---|---|
| Price from | $29/mo | — |
| Free plan | Yes | — |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 18 | 1 |
| Spec score · Performance Testing Software | 9.0 (#2) | 8.3 (#9) |
| Documentation | The manual includes getting-started material, scripting references, monitoring guidance, REST API documentation, MCP setup and CI examples. | OpenText publishes an online 26.3 help center with getting-started material, API guidance, integrations and release-related links. |
| Headquarters | Phoenix, Arizona, USA | Waterloo, Ontario, Canada |
| Rating on G2 | 4.4 out of 5 from 6 reviews | 4.7 out of 5 from 13 reviews |
| Security controls | Loadster states that production data uses encrypted storage, TLS for transmission, private-cloud networking, hot-standby replication and daily backups. | The datasheet says OpenText periodically reviews security practices against NIST, ISO 27001 and SOC standards. |
| Support | Loadster's support page directs users with unanswered questions to [email protected]. | The service description specifies web support tickets, a 24x7x365 operations center and a 99.9% availability SLA. |
| What it does | Loadster provides cloud load testing and synthetic monitoring for websites, web applications and APIs, using scripted bots to test performance, uptime and user journeys. | Cloud software for planning, running and scaling load and performance tests for web and mobile applications. |
Plans
Loadster Synthetic Monitoring
- Free account starter fuelFree
- Monitoring Plans$29 a month
- 1K Monthly Fuel Plan$77 a month
- Monthly Fuel 1K$77 a month
- Pay-As-You-Go Fuel — 1,000 units$97, paid once
- Pay-As-You-Go Fuel 1K$97, paid once
- 5K Monthly Fuel Plan$317 a month
- Monthly Fuel 5K$317 a month
- Pay-As-You-Go Fuel — 5,000 units$397, paid once
- Pay-As-You-Go Fuel 5K$397, paid once
OpenText Core Performance Engineering
- OpenText Core Performance EngineeringPriced on request
In their own words
Loadster Synthetic Monitoring
Loadster Synthetic Monitoring runs scheduled scripted checks against websites, web apps, and APIs from outside a user’s infrastructure. A monitor can check one page or endpoint, or follow a multi-step journey such as logging in, navigating pages, and submitting a form. Scripts can use Browser Bots, Protocol Bots, or Playwright Test in JavaScript or TypeScript. Check schedules range from every minute to every day.
The product page lists eight dedicated monitoring locations across five continents, and one monitor can use several locations. Browser Bot and Playwright checks automatically collect TTFB, FCP, LCP, and CLS timing metrics. Monitoring cycles retain logs and detailed traces; browser checks include screenshots, while Protocol Bot checks capture request and response details. Alerts can go through email, SMS, phone calls, webhooks, Slack, PagerDuty, Opsgenie, and VictorOps. By default, one failed cycle opens an incident and one passing cycle resolves it, though the failure threshold can be raised. Hosted status pages can share selected status and uptime history privately or publicly, with custom domains when the customer controls DNS. Monitors can also run from a self-hosted Loadster Engine.
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.