TOOL SIGNAL / ACTIVE

AWS Distributed Load Testing

Amazon Web Services

Cloud Load Testing Open Source Cloud

MAINTAINED BY · Amazon Web Services (aws-solutions)

Official site ↗
Pricing model
Free solution code; pay AWS infrastructure costs.
First released
2018
Latest release
4.2.0
Last verified
Answer

Distributed Load Testing on AWS is an open-source solution that automates performance testing at scale, allowing users to simulate hundreds to millions of concurrent users against any endpoint in any AWS Region without provisioning servers. It is designed to identify performance bottlenecks and system behavior under load throughout the application lifecycle.

About

Distributed Load Testing on AWS is an open-source solution that automates performance testing at scale, allowing users to simulate hundreds to millions of concurrent users against any endpoint in any AWS Region without provisioning servers. It is designed to identify performance bottlenecks and system behavior under load throughout the application lifecycle.

Best for

  • Teams that want managed load generation without operating injectors
  • Teams that prefer open-source licensing and self-hosting options
  • Groups comfortable scripting in Java, JavaScript

Not the best fit when

  • Strictly air-gapped environments with no approved cloud path

Architecture and concurrency

AWS Distributed Load Testing runs as a cloud service: scenarios use Java, JavaScript, while generators and orchestration are vendor-managed.

Compare and alternatives

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Features

  • Support for JMeter, k6, and Locust testing frameworks, as well as single HTTP endpoint tests
  • Distributed test runner management across multiple AWS Regions using Amazon ECS on AWS Fargate
  • Web console, CLI, and headless deployment options
  • Live data visualization and automated performance analytics
  • Timezone-aware scheduling and tagging for test scenarios
  • Downloadable test results and comparison against baselines

AI features

  • MCP Server integration for AI-powered analytics and programmatic test orchestration via Amazon Bedrock AgentCore

Latest release

4.2.0 · 07/2026

The release notes indicate continuous updates through mid-2026, with version 4.2.0 released in July 2026. Recent updates include bug fixes for large-scale tasks and environment variable propagation, alongside earlier enhancements like MCP Server integration, live data visualization, and baseline comparisons.

Pricing

As of the most recent documentation, the estimated cost for running the solution with default settings in the US East (N. Virginia) Region is approximately $30.90 per month. Costs vary based on the number of load tests, duration, and data generated.

Specs

Scripting
JavaJavaScript
Protocols
HTTPHTTPS
Operating systems
Linux
Tags
awsdistributedinfrastructure

Sources

SHOW SOURCES

LAST VERIFIED · 2026-08-11 · GROUNDED VIA EXA · CURATED BY NAVEENKUMAR NAMACHIVAYAM

Frequently asked

ANSWER-SHAPED
Who is AWS Distributed Load Testing for?

AWS Distributed Load Testing is best for teams that want managed load generation without operating generators themselves. It is open source, so teams can self-host and extend it. Vendor: Amazon Web Services. Deployment model: cloud. Free solution code; pay AWS infrastructure costs.

How does AWS Distributed Load Testing differ from Apica?

Compared with Apica, AWS Distributed Load Testing is open source while Apica is commercial; scripting centers on Java, JavaScript rather than JavaScript. AWS Distributed Load Testing lists protocols HTTP, HTTPS; Apica lists HTTP, HTTPS, REST. Status is active versus active. Use the Test Rig to compare full specs side by side before a proof-of-concept.

What scripting language and concurrency model does AWS Distributed Load Testing use?

AWS Distributed Load Testing uses Java, JavaScript for scripting or scenario definition. Runtime model: code-first scenarios where virtual users execute scripted behavior under load. OS support: Linux. Protocols: HTTP, HTTPS. Match these to how your team already authors tests and which systems you must drive under load.

What is the cloud or enterprise path for AWS Distributed Load Testing?

AWS Distributed Load Testing is cloud-hosted: you run tests on vendor-managed infrastructure without operating load generators yourself. That usually speeds ramp-up for distributed load while shifting capacity planning and data residency to the vendor. As open source, commercial support or hosted siblings may exist separately. Check the official site. Pricing note: Free solution code; pay AWS infrastructure costs.

What are known limitations of AWS Distributed Load Testing?

AWS Distributed Load Testing limitations to weigh: cloud services trade operational simplicity for vendor pricing, data residency, and network path differences versus your production topology. Status: active. Always validate against your target protocols and scale with a proof-of-concept. Confirm details against the official site and a short proof-of-concept in your environment.