Keysight Eggplant Test vs Loadster Synthetic Monitoring

Keysight Eggplant Test automates end-to-end software testing across web, mobile, APIs, desktop applications and complex systems such as Citrix. It uses image and text recognition to interact with screens without instrumentation or back-end access, and the same tests can run across mobile, web, desktop, mainframe and packaged applications without platform-specific rewrites. Model-based testing generates and adapts tests from application models. Visual regression checks can cover browsers, devices and operating systems from one test definition and handle dynamic content such as dates and animations. API testing models request and response chains across security, reporting and data layers. CI/CD connections include Jenkins, Azure DevOps, GitHub Actions and GitLab, via public APIs and standard connectors. Eggplant Test can operate in isolated or air-gapped networks without external data transfer or cloud connectivity. For aerospace and defense, it produces audit evidence aligned with DO-178C, DO-330, MIL-STD-498 and MIL-STD-882. Keysight offers onboarding and implementation services, plus Eggplant Essentials and Eggplant Expert certification paths. Pricing is on request; a free trial is available, but there is no free plan.

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.