Apache JMeter vs Gatling.io

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

Apache JMeter is a Development solution with tags like performance-testing, load-testing, web-application-testing, open-source.

It boasts features such as Load testing, Stress testing, Performance benchmarking, Web - HTTP, HTTPS, SOAP, REST, etc, Database via JDBC, FTP, LDAP, Message-oriented middleware (MOM) via JMS, Mail - SMTP(S), POP3(S) and IMAP(S), Native commands or shell scripts, TCP, Java Objects and pros including Open source, Cross platform (Windows, Linux, Mac), Highly extensible via plugins, Supports many protocols and technologies, CLI and GUI modes, Can be integrated with CI/CD pipelines, Good community support.

On the other hand, Gatling.io is a Development product tagged with load-testing, performance-testing, scalability-testing.

Its standout features include 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 it shines with pros like 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.

Feature	Apache JMeter	Gatling.io
Overall Score	1	1
Primary Category	Development	Development

Product Overview

Apache JMeter

Description: Apache JMeter, an open-source tool for performance and load testing of applications. Empower developers and testers to simulate various user scenarios, measure performance metrics, and identify bottlenecks. Apache JMeter supports a wide range of protocols, including HTTP, HTTPS, FTP, SOAP, and more.

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.

Key Features Comparison

Apache JMeter Features

• Load testing
• Stress testing
• Performance benchmarking
• Web - HTTP, HTTPS, SOAP, REST, etc
• Database via JDBC
• FTP
• LDAP
• Message-oriented middleware (MOM) via JMS
• Mail - SMTP(S), POP3(S) and IMAP(S)
• Native commands or shell scripts
• TCP
• Java Objects

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

Pros & Cons Analysis

Apache JMeter

Pros

• Open source
• Cross platform (Windows, Linux, Mac)
• Highly extensible via plugins
• Supports many protocols and technologies
• CLI and GUI modes
• Can be integrated with CI/CD pipelines
• Good community support

Cons

• Steep learning curve
• Configuring tests can be complex
• GUI has outdated design
• Not ideal for mobile app testing
• Lacks built-in developer collaboration features

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

Pricing Comparison

Apache JMeter

• Open Source

Gatling.io

• Open Source