Gatling.io vs Loadster

Struggling to choose between Gatling.io and Loadster? Both products offer unique advantages, making it a tough decision.

Gatling.io is a Development solution with tags like load-testing, performance-testing, scalability-testing.

It boasts features such as Record and playback - Record user actions and replay them to simulate load, Advanced simulation engine - Flexible scenario definition using Scala based DSL, Multiple protocols - Supports HTTP, WebSocket, JMS and more, Assertions and validations - Validate response content, status codes, timings etc, Interactive HTML reports - Detailed metrics on response time, throughput, failures etc, CLI and Maven plugin - Can integrate with CI/CD pipelines, Cloud scale testing - Integrates with Kubernetes for large scale load tests and pros including Open source and free to use, Powerful Scala based DSL for flexible test scenarios, Good documentation and active community support, Integrates well with CI/CD pipelines, Detailed HTML reports for analysis.

On the other hand, Loadster is a Development product tagged with load-testing, performance-testing, web-application-testing.

Its standout features include Record and replay scripts to simulate user journeys, Stress test web apps by generating high user loads, Monitor response times, errors, and other metrics, Geographically distributed load generation, Automatically scale up tests to thousands of users, APIs for integrating with CI/CD pipelines, Customizable reporting and analytics, and it shines with pros like Intuitive UI and workflows, Powerful scripting for advanced tests, Good for testing high traffic web apps, Integrates well with other tools, Free trial available.

Feature	Gatling.io	Loadster
Overall Score	1	N/A
Primary Category	Development	Development

Product Overview

Gatling.io

Description: Gatling.io is an open-source load and performance testing framework based on Scala, Akka and Netty. It allows users to simulate load on a system and analyze overall performance under various user loads. Gatling is used for testing APIs, microservices and web applications.

Loadster

Description: Loadster is a load and performance testing tool for web applications. It allows you to simulate traffic to your website or application to test how it performs under different user loads. Useful for optimizing and ensuring your app can handle expected traffic.

Key Features Comparison

Gatling.io Features

• Record and playback - Record user actions and replay them to simulate load
• Advanced simulation engine - Flexible scenario definition using Scala based DSL
• Multiple protocols - Supports HTTP, WebSocket, JMS and more
• Assertions and validations - Validate response content, status codes, timings etc
• Interactive HTML reports - Detailed metrics on response time, throughput, failures etc
• CLI and Maven plugin - Can integrate with CI/CD pipelines
• Cloud scale testing - Integrates with Kubernetes for large scale load tests

Loadster Features

• Record and replay scripts to simulate user journeys
• Stress test web apps by generating high user loads
• Monitor response times, errors, and other metrics
• Geographically distributed load generation
• Automatically scale up tests to thousands of users
• APIs for integrating with CI/CD pipelines
• Customizable reporting and analytics

Pros & Cons Analysis

Gatling.io

Pros

• Open source and free to use
• Powerful Scala based DSL for flexible test scenarios
• Good documentation and active community support
• Integrates well with CI/CD pipelines
• Detailed HTML reports for analysis

Cons

• Steep learning curve for Scala DSL
• Limited debugging capabilities compared to commercial tools
• Lacks some enterprise features like SLA reporting
• Not ideal for non-technical users

Loadster

Pros

• Intuitive UI and workflows
• Powerful scripting for advanced tests
• Good for testing high traffic web apps
• Integrates well with other tools
• Free trial available

Cons

• Steep learning curve
• Scripting requires coding knowledge
• Limited analytics in free version
• Can be resource intensive for large tests

Pricing Comparison

Gatling.io

• Open Source

Loadster

• Free
• Freemium
• Subscription-Based