THE COMPARISON / A CLOSER LOOK
Steel vs Puppeteer
Compare the listed plans, useful capabilities, and practical tradeoffs.
Prices and features reflect editorial records. Check vendor terms before you buy; documentary checks do not imply hands-on testing.
Steel
🔴DeveloperBrowser Automation
Open-source headless browser API for AI agents — managed Chromium sessions with stealth, captcha handling, file downloads, and per-session isolation.
SOURCE-CHECK COVERAGE
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Starting Price
FreePuppeteer
🔴DeveloperWeb Automation
Node.js library for controlling Chrome and Firefox with a high-level API for browser automation, PDF generation, screenshots, testing, and debugging.
SOURCE-CHECK COVERAGE
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Starting Price
FreeFeature Comparison
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Steel - Pros & Cons
Pros
- ✓MIT license + managed cloud lets you start self-hosted and graduate to SaaS
- ✓Stealth and captcha handling actually work on real sites that block vanilla Playwright
- ✓Session persistence is a first-class concept, not a bolted-on cookie jar
- ✓Standard Playwright/Puppeteer protocols mean no proprietary client to learn
- ✓Active open-source community on GitHub with regular releases
Cons
- ✗Self-hosting still requires real infra work — Docker is a starting point, not a finished product
- ✗Anti-bot arms race: site countermeasures change frequently and you'll occasionally need updates
- ✗Captcha solving relies on third-party services that add latency and cost
- ✗Less polished docs than Browserbase's managed-first experience
- ✗Pricing for Steel Cloud isn't transparent from a quick site scan
Puppeteer - Pros & Cons
Pros
- ✓Supports both Chrome and Firefox automation through documented browser protocols: DevTools Protocol and WebDriver BiDi.
- ✓Runs headless by default, which fits CI pipelines, server-side jobs, and automated testing environments without a visible browser UI.
- ✓The standard puppeteer package downloads a compatible Chrome during installation, reducing setup friction for developers who want a working browser binary immediately.
- ✓puppeteer-core is available for teams that want the API without downloading Chrome, which is useful in Docker images or environments with centrally managed browser versions.
- ✓Works with npm, Yarn, pnpm, and Bun according to the installation docs, so it fits most modern JavaScript package-management workflows.
- ✓Includes documented support for chrome-devtools-mcp and experimental WebMCP, making it relevant for browser automation and debugging workflows connected to AI tooling.
Cons
- ✗It is a code-first JavaScript library, so non-developers will likely need engineering support to build and maintain automations.
- ✗Browser automation is heavier than HTTP scraping because each job may require launching or connecting to a real browser instance.
- ✗Reliable use requires careful handling of navigation, selectors, asynchronous page behavior, and browser lifecycle events.
- ✗The website does not present hosted scheduling, proxy management, captcha handling, or managed scraping infrastructure as built-in product features.
- ✗WebMCP support is described as experimental, so teams should treat it cautiously for production-critical automation.
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