Gatling

Gatling offers a performance testing and traffic simulation platform for teams observing latency under service pressure.

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What it does

Scenario scripts produce repeatable performance tests.

When to use it

When observing latency under service pressure, compare releases under the same traffic curve.

Artillery

Artillery offers load and continuous performance testing for teams testing traffic spikes before release.

  • load-testing
  • performance

Web Utility

Apache JMeter

Apache JMeter offers a protocol and service load testing tool for teams comparing API behavior at different concurrency levels.

  • load-testing
  • performance

Desktop Utility

Locust

Locust offers Python-based load testing for teams designing concurrent requests around real flows.

  • load-testing
  • performance

Research