Software Alternatives, Accelerators & Startups

gatling.io

Gatling is an open-source load testing framework based on Scala, Akka and Netty.

Some of the top features or benefits of gatling.io are: High Performance, Scalability, Detailed Reporting, Scriptable Tests, Integration Capabilities, and Open-Source. You can visit the info page to learn more.

Best gatling.io Alternatives & Competitors in 2025

The best gatling.io alternatives based on verified products, community votes, reviews and other factors.
Filter: 12 Open-Source Alternatives. Latest update:

  1. 44

    An open source load testing tool written in Python.

    Key locust features:

    Scalability Python-based Web-based UI Real-time monitoring

    Open Source

    /locust-alternatives
  2. 36

    Apache JMeter™.

    Key Apache JMeter features:

    Open Source Extensibility Strong Community Support Supports Various Protocols

    /apache-jmeter-alternatives
  3. DCIM software reinvented. .

    Key Hyperview features:

    Asset Management Asset Tracking RFID Energy Management Capacity Management

    Try for free paid Free Trial $600.0 / Annually (300 Assets)

    Try for free
  4. 29

    Managed load testing service built on top of the popular open-source project k6.

    Key k6 Cloud features:

    Ease of Use Scalability Integration Detailed Reporting

    /k6-cloud-alternatives
  5. 30

    Loader.io is a simple cloud-based load testing service.

    Key Loader.io features:

    Ease of Use Quick Test Setup Scalability Free Tier

    /loader-io-alternatives
  6. 31

    OctoPerf is a SaaS load testing solution, based on JMeter.

    Key OctoPerf features:

    Ease of Use Cloud-Based Integration Support Realistic Test Scenarios

    /octoperf-alternatives
  7. Official Twitter account of JMeter, the open source load testing tool by @TheAsf. Code: https://t.co/ADK2A8Pl14. Website: https://t.co/oc0MW2ksea.

    Key JMeter features:

    Open Source Platform Independence Extensive Protocol Support User-Friendly Interface

    Open Source

    /jmeter-alternatives
  8. 15

    Loadster is a full-featured load testing solution for websites, web apps, and web services.

    Key Loadster features:

    Scalability Detailed Reporting Easy Script Creation Cross-Platform Support

    /loadster-alternatives
  9. HTTP load generator, ApacheBench (ab) replacement, formerly known as rakyll/boom.

    Key Hey Load Generator features:

    Ease of Use Lightweight Suitable for Small Tests Written in Go

    /hey-load-generator-alternatives
  10. 12

    Automation-friendly framework for Continuous Testing.

    Key Taurus features:

    Open Source User-Friendly Multi-Tool Integration Automation Support

    Open Source

    /taurus-alternatives
  11. HTTP benchmarking tool capable of generating significant load on a multi-core CPU.

    Key wrk features:

    High Performance Ease of Use Lua Scripting Support Open Source

    /wrk-alternatives
  12. ab is a tool for benchmarking your web server.

    Key Apache Benchmark features:

    Simplicity Speed Wide Availability Open Source

    /apache-benchmark-alternatives
  13. Data visualization & Monitoring with support for Graphite, InfluxDB, Prometheus, Elasticsearch and many more databases.

    Key Grafana features:

    Customizable Dashboards Wide Range of Data Sources Rich Plugin Ecosystem Open Source

    Open Source

    /grafana-alternatives
  14. Tsung is an open-source multi-protocol distributed load testing tool.

    Key Tsung features:

    High Scalability Distributed Load Testing Protocol Support Real-time Monitoring

    /tsung-alternatives
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