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.
- Open Source
- Official Pricing
Best gatling.io Alternatives & Competitors in 2025
The best gatling.io alternatives based on verified products, community votes, reviews and other factors.
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12
Open-Source Alternatives.
Latest update:
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An open source load testing tool written in Python.
Key locust features:
Scalability Python-based Web-based UI Real-time monitoring
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Apache JMeter™.
Key Apache JMeter features:
Open Source Extensibility Strong Community Support Supports Various Protocols
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DCIM software reinvented. .
Key Hyperview features:
Asset Management Asset Tracking RFID Energy Management Capacity Management
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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
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Loader.io is a simple cloud-based load testing service.
Key Loader.io features:
Ease of Use Quick Test Setup Scalability Free Tier
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OctoPerf is a SaaS load testing solution, based on JMeter.
Key OctoPerf features:
Ease of Use Cloud-Based Integration Support Realistic Test Scenarios
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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
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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
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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
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Automation-friendly framework for Continuous Testing.
Key Taurus features:
Open Source User-Friendly Multi-Tool Integration Automation Support
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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
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ab is a tool for benchmarking your web server.
Key Apache Benchmark features:
Simplicity Speed Wide Availability Open Source
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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
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Tsung is an open-source multi-protocol distributed load testing tool.
Key Tsung features:
High Scalability Distributed Load Testing Protocol Support Real-time Monitoring
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