API Tester vs locust

API Tester

Description: API Tester is a software tool used by developers to test and debug APIs. It allows sending requests to API endpoints and inspecting the responses to validate functionality, performance, and integration.

Type: software

locust

Description: Locust is an open source load and performance testing tool written in Python. It allows developers to test the performance of their web applications by simulating large numbers of concurrent users making requests.

Type: software

Pricing: Open Source

API Tester Features

• Send HTTP requests to test API endpoints
• Support for common HTTP methods like GET, POST, PUT, DELETE
• Ability to add headers, query parameters, and body data to requests
• View full request and response details
• Assertions to validate response status codes, headers, and body content
• Test authentication by adding auth headers or parameters
• Save requests to collections for re-use
• Generate code snippets to use the API in different languages
• Import OpenAPI/Swagger specs to generate requests

locust Features

• Distributed load testing
• Scripting using Python
• Simulate thousands of concurrent users
• Web-based UI
• CSV results output
• Can test any system that has a HTTP interface

API Tester

• Not listed

locust

• Open Source