Selenium vs Puppeteer

Selenium9.2Visit Puppeteer8.9Visit

Higher score Selenium #2 in Browser Automation Tools 9.2/10 Free plan Free plan✓ 0 of 2 features Visit Selenium

vs

Puppeteer #4 in Browser Automation Tools 8.9/10 Open source ✓ 1 of 2 features Visit Puppeteer

• Selenium fits best

  Mature, standards-based automation programs

• Puppeteer fits best

  JavaScript automation focused on Chrome

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Side by side

Feature	Selenium 9.2/10 Visit ↗	Puppeteer 8.9/10 Visit ↗
At a glance
Editor score	9.2	8.9
Ranking	#2 in Browser Automation Tools	#4 in Browser Automation Tools
Best for	Mature, standards-based automation programs	JavaScript automation focused on Chrome
Pricing model	Free	Free
Starting price	Free plan	Open source
Free plan	✓ (best)	Not checked yet
Free trial	—	—
Deployment	Self-hosted, Browser extension	Self-hosted
Platforms	Web, Windows, macOS, Linux, Chrome extension	Windows, macOS, Linux
Support	Community, Docs	Community, Docs
Features Selenium 0/2 · Puppeteer 1/2
Cloud execution	Not checked yet	Not checked yet
Self-hosted option	Not checked yet	✓ (best)
Specs
Browser engines	Not checked yet	Multiple
Language support	Not checked yet	Javascript
Parallel runs	Not checked yet	Not checked yet
Monthly run limit	Not checked yet	Not checked yet
Our review
Pros	Broad cross-browser and cross-platform testing support Selenium Grid enables remote and parallel execution W3C WebDriver support with language-specific client bindings	Supports Chrome and Firefox with CDP and WebDriver BiDi Rich selectors, network interception, screenshots, and PDFs Runs headless or headful with Chrome extension testing
Cons	No built-in testing framework WebDriver workflows require language-specific coding Grid adds distributed execution infrastructure to manage	Focused on JavaScript and TypeScript workflows Requires installation as a Node.js package Does not include hosted execution plans
Our verdict	Selenium is an open-source suite for automating web browsers, aimed primarily at developers and QA teams building browser-based regression and end-to-end tests. Its WebDriver component controls browsers locally or remotely through a… Read the review →	Puppeteer is an open-source JavaScript library for browser automation and testing. It is aimed at developers who need programmatic control of Chrome or Firefox across Windows, macOS, Linux, or through an API. Its high-level browser control… Read the review →

Strengths and trade-offs

• Selenium — where it wins

  • Broad cross-browser and cross-platform testing support
  • Selenium Grid enables remote and parallel execution
  • W3C WebDriver support with language-specific client bindings

  Where it doesn't

  • No built-in testing framework
  • WebDriver workflows require language-specific coding
  • Grid adds distributed execution infrastructure to manage

• Puppeteer — where it wins

  • Supports Chrome and Firefox with CDP and WebDriver BiDi
  • Rich selectors, network interception, screenshots, and PDFs
  • Runs headless or headful with Chrome extension testing

  Where it doesn't

  • Focused on JavaScript and TypeScript workflows
  • Requires installation as a Node.js package
  • Does not include hosted execution plans

• Selenium9.2/10 · Free plan

  A mature, standards-based choice for cross-browser web automation at no paid-plan cost.

  Visit SeleniumFull verdict →
• Puppeteer8.9/10 · Open source

  A free, open-source choice for JavaScript teams automating Chrome and Firefox.

  Visit PuppeteerFull verdict →