LoadFocus
7.4#1 in load testing softwareFree planFree planWebAPIExtension
VisitLoadFocus vs Loadster Synthetic Monitoring
Loadster Synthetic Monitoring
7.8#2 in performance testing softwareFrom $29 a monthFree planWebAPIExtensionLinux
VisitWhat both publish
| Fact | LoadFocus | Loadster Synthetic Monitoring |
|---|---|---|
| Documentation | The documentation covers load testing, JMeter, k6, API checks, DNS/TCP/SSL monitors, page speed, teams, billing and MCP. | The manual includes getting-started material, scripting references, monitoring guidance, REST API documentation, MCP setup and CI examples. |
| Integrations | Documented integrations include Datadog and Azure Application Insights, while OpenTelemetry exports support New Relic and Dynatrace. | Documented integrations include Slack, PagerDuty, Opsgenie and VictorOps (Splunk On-Call). |
| Legal entity | Endole records Loadfocus Ltd as an active private company incorporated in London on 22 April 2015, with fewer than 10 employees. | Loadster, Inc. identifies itself as a Delaware corporation with an operating address in Phoenix, Arizona. |
| Performance metrics | Load test charts report response time, latency, hits per second, throughput per second, standard deviation, and 50th, 90th, and 99th percentiles. | Browser Bot and Playwright monitors collect TTFB, FCP, LCP, and CLS page timing metrics automatically. |
| Rating on Chrome Web Store | 3 out of 5 from 2 ratings | 4.9 out of 5 from 7 ratings |
| Rating on G2 | 4.5 out of 5 from 1 review | 4.4 out of 5 from 6 reviews |
| Rating on GetApp | 0 out of 5 from 0 reviews | 5.0 out of 5 from 5 reviews |
LoadFocus plans
- Load Testing FreeFree
- Free API MonitoringFree
- API Monitoring FreeFree
- Free Load TestingFree
- API Monitoring Starter$15.80 a month
- Starter Load Testing$29 a month
Loadster Synthetic Monitoring plans
- Free account starter fuelFree
- Monitoring Plans$29 a month
- Monthly Fuel 1K$77 a month
- 1K Monthly Fuel Plan$77 a month
- Pay-As-You-Go Fuel 1K$97, paid once
- Pay-As-You-Go Fuel — 1,000 units$97, paid once
Pick LoadFocus if…
LoadFocus suits engineering teams, developers, web agencies, product owners, and DevOps engineers who need testing or monitoring for sites and APIs. Its JMeter and k6 support may suit teams already working with either script format.
Pick Loadster Synthetic Monitoring if…
Loadster suits teams that want scheduled checks and alerting for websites, web apps, or APIs. Self-hosted monitoring may suit sites that are not publicly accessible or need checks from a specific location.