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InfluxDB
InfluxData's time-series database, purpose-built to handle the massive volumes of time-stamped data produced by sensors, applications, and infrastructure during performance runs.
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A hand-checked directory of tools for testing microservices under load — from open-source load generators and distributed tracing to observability platforms, contract testing, and API simulation. Every link below was tested and verified working.
02
Apache JMeter
The classic open-source load testing tool to test functional behavior and measure performance, originally built for web applications and since expanded to many protocols.
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Amazon CloudWatch
AWS's monitoring and observability service for DevOps engineers, developers, and SREs — unifying metrics, logs, and traces across applications and infrastructure.
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Grafana
The open and composable observability platform — dashboards, metrics, logs, and traces in one place, built on open standards like OpenTelemetry and Prometheus.
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BlazeMeter
Perforce's continuous testing platform that helps teams overcome the scaling challenges of Apache JMeter with enterprise-grade performance, API, and functional testing.
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Gatling
Load-Test-As-Code: a developer-friendly way to load test applications, designed for DevOps and CI/CD pipelines with AI-assisted performance analysis.
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Jaeger Tracing
Open source, end-to-end distributed tracing to monitor and troubleshoot transactions and pinpoint performance bottlenecks in complex microservices systems.
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Hoverfly
Create lightweight API simulations to develop and test faster, removing dependency on live systems and unstable third-party services during performance runs.
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Pactflow Contract Testing
Fast, easy, and reliable contract testing for APIs and microservices at scale, built on the industry-standard consumer-driven Pact framework.
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LoadView
Real-browser load testing that empowers DevOps teams to stress test websites, web apps, and APIs with thousands of concurrent connections from a managed cloud.
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Tricentis NeoLoad
Continuous performance testing software to automate API and application load testing — formerly Neotys NeoLoad, now part of the Tricentis platform.
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RadView WebLOAD
Enterprise performance testing since 1993, built to achieve large-scale usage validation, increase user acceptance, and avoid unpleasant production surprises.
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Micro Focus LoadRunner Professional
Enterprise-grade performance and load testing supporting a wide range of application environments and protocols, including Web/Mobile and Web services.
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