Skip to content

Gatling.io vs Requestly

Professional comparison and analysis to help you choose the right software solution for your needs.

Gatling.io icon
Gatling.io
Requestly icon
Requestly

Gatling.io vs Requestly: The Verdict

⚡ Summary:

Gatling.io: 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.

Requestly: Requestly is a browser extension and web debugging proxy that allows you to modify network requests and responses. It can be used for testing, debugging, automation, mock REST APIs, and modifying requests and responses on the fly.

Both tools serve their respective audiences. Compare the features, pricing, and user ratings above to determine which best fits your needs.

Last updated: May 2026 · Comparison by Sugggest Editorial Team

Feature Gatling.io Requestly
Sugggest Score 31 —
User Rating ⭐ 3.9/5 (36) —
Category Development Development
Pricing Freemium —
Ease of Use 2.7/5 —
Features Rating 4.6/5 —
Value for Money 4.5/5 —
Customer Support 3.2/5 —

Product Overview

Gatling.io
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.

Type: software

Pricing: Freemium

Requestly
Requestly

Description: Requestly is a browser extension and web debugging proxy that allows you to modify network requests and responses. It can be used for testing, debugging, automation, mock REST APIs, and modifying requests and responses on the fly.

Type: software

Key Features Comparison

Gatling.io
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
Requestly
Requestly Features
  • Modify HTTP requests
  • Mock REST APIs
  • Modify responses
  • Automate workflows
  • Debug network requests
  • Test API endpoints

Pros & Cons Analysis

Gatling.io
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
Requestly
Requestly
Pros
  • Easy to use interface
  • Powerful modification engine
  • Support for automation
  • Can be used to test APIs
  • Available as browser extension and standalone app
Cons
  • Limited free plan
  • Can be complex for beginners
  • Requires technical knowledge to use advanced features

Pricing Comparison

Gatling.io
Gatling.io
  • Freemium
Requestly
Requestly
  • Not listed

⭐ User Ratings

Gatling.io
3.9/5

36 reviews

Requestly

No reviews yet

Related Comparisons

Apache JMeter
vs Gatling.io vs Requestly
HTTP Debugger
vs Gatling.io vs Requestly
Apache Benchmark
vs Gatling.io vs Requestly

Learn More About Each Product

Gatling.io
Gatling.io
Reviews, pricing & alternatives →
Requestly
Requestly
Reviews, pricing & alternatives →

Ready to Make Your Decision?

Explore more software comparisons and find the perfect solution for your needs

Gatling.io Alternatives
Requestly Alternatives
Browse More Software