Magnitude is unclaimed —
M
Magnitude
Open-source, vision-first browser agent·magnitude.run
Magnitude interacts with the browser much like a human would. It's accurate, reliable, and fully customizable, enabling real production usage. It can be used to automate tasks on the web, intelligently extract data, test web apps, or serve as a building block for custom browser agents.
What it's for
automate tasks on the webintelligently extract structured data from web pagestest web apps with visual assertionsbuild custom browser agentssync data between GitHub issues and a task manager (example use case)
Features 12
- AI-native architecture for reliable, fast, deterministic browser automation
- Built-in test runner with visual assertions
- CLI setup via npx create-magnitude-app
- Executes precise actions using mouse and keyboard
- Intelligently extracts structured data
- Natural language automation syntax
- Playwright compatibility (access to Playwright page and context objects)
- Repeatable, cached actions for deterministic re-execution
- Scores 94% on the WebVoyager benchmark
- Self-healing automations that adapt when pages change
- Test automation integration via npm i magnitude-test
- Vision-based interface understanding for planning actions
Pricing
Magnitude is free and open source (priced at $0 per its own listing); using it with Claude requires a separate Anthropic API key, which may incur its own costs.
Open SourceFree
Free and open source; requires an Anthropic API key for best performance.