Locust vs Playwright
On the evidence we track, Playwright leads this comparison with a composite score of 78/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.
Capabilities
Feature-by-feature on the axes that matter for testing tools. “-” means undocumented, not absent.
What each one is
The product in its own terms, so the numbers below have context.
Locust
An open-source framework for writing performance tests as regular Python code, supporting distributed testing across multiple machines with real-time progress monitoring and the ability to test HTTP and other protocols.
Playwright
LeaderA testing framework that enables automated testing across multiple web browsers using a single API. Supports end-to-end and API testing with automatic waiting, assertion retries, parallel execution, test recording, and visual regression testing.
Pricing
List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.
Platform & deployment
Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.
Integrations
What each product connects to. Counts come from the vendor's own integration directory where one exists.
- VS Code
Locust
- Azure Load Testing
- Azure DevOps
- GitHub
Playwright
Leader- Cursor
- Claude Desktop
- Windsurf
- GitHub Copilot
- Claude Code
Locust or Playwright: which one depends on you
A composite score cannot know your constraints. Describe them and both get re-weighted against what you actually need, with the evidence behind every position.
Free to run, no account needed to start. How the evaluation works
Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.