A local long-term memory runtime for AI agents that stores memories as Markdown files, ranks recall with a rebuildable index and needs no API key.

Playwright
Open-source Microsoft framework for end-to-end web testing and browser automation across Chromium, Firefox and WebKit, with CLI and MCP for agents.
What is Playwright?
Playwright is a browser automation framework from Microsoft used for end-to-end testing, scripting and AI agent workflows. One API controls WebKit, Firefox and Chromium across Windows, macOS and Linux, in headless or headed mode, with native mobile emulation for Chrome on Android and Mobile Safari. Playwright Test bundles a test runner, web-first assertions that retry automatically, auto-waiting for elements, isolated browser contexts per test, parallel runs, sharding for CI, an HTML report, UI mode and a Trace Viewer that records DOM snapshots, network requests and console logs. A test generator records your clicks into code, and a VS Code extension lets you run and debug tests in the editor. It is available for TypeScript and JavaScript, Python, .NET and Java. For AI coding agents it adds a token-efficient CLI and a Model Context Protocol server that works through accessibility snapshots. Playwright is distributed as an open-source tool, and the vendor lists no paid plans.
Use cases
- Write end-to-end tests for web apps
- Run cross-browser tests in CI
- Automate browser tasks with scripts
- Record tests with the code generator
- Debug failures with traces
- Give AI agents browser control
- Migrate Puppeteer scripts
Who it's for
Why use Playwright
- Auto-waiting and retrying assertions reduce flaky tests caused by timing issues.
- A fresh browser context per test gives isolation without the cost of launching a new browser.
- The Trace Viewer lets you investigate a failed run without re-running it.
- One framework covers testing, scripting and agent-driven automation in four languages.
- Parallel execution and sharding speed up large suites in CI.
Playwright features
- Chromium, Firefox and WebKit from one API
- Auto-waiting and web-first assertions
- Isolated browser context for every test
- Parallel runs and sharding across machines
- Resilient locators such as getByRole and getByLabel
- Test generator that records actions into code
- Trace Viewer with DOM snapshots and network logs
- UI mode with time-travel debugging
- VS Code extension
- Playwright CLI and MCP server for coding agents
- Mobile emulation for Chrome on Android and Mobile Safari
Playwright integrations
How to get started with Playwright
- Run npm init playwright@latest to scaffold a project and download the browsers.
- Write tests with locators and web-first assertions, or record them with the test generator.
- Run npx playwright test to execute tests in parallel across Chromium, Firefox and WebKit.
- Open the HTML report or the Trace Viewer to inspect failures, or use UI mode to debug with time travel.
- Add the CLI or MCP server if AI agents need to drive a browser, and shard runs across machines in CI.
Playwright limitations
- The Node.js docs list system requirements: Node.js 22.x, 24.x or 26.x, Windows 11+, macOS 14+, and recent Debian or Ubuntu
- For end-to-end testing you normally use Playwright Test rather than the lower-level library
- Browser binaries are downloaded on install and must be updated with the framework
- No vendor-hosted paid plan is listed, so there is no plan to describe
Playwright pricing
Playwright is open source, so you can use and self-host it for free.
Prices can change and may vary by country or exclude tax. Check the official pricing page.
Playwright alternatives
The main Playwright alternatives listed on Debuly are Katalon, Browser Use, Hyperbrowser, SmartBear Reflect, TaskHandoff and agent-browser. The table compares pricing and platforms; order is A–Z.
| Tool | Pricing | Starting price | Platforms |
|---|---|---|---|
| Playwright | Open source | — | CLI, Windows, macOS, Linux |
| agent-browser | Open source | — | CLI, macOS, Linux, Windows |
| Browser Use | Paid | $0.02, usage-based | API, Web, CLI |
| Hyperbrowser | Freemium | $30/mo | API, CLI, Python SDK |
| Katalon | Freemium | $1,000/yr | Windows, CLI |
| SmartBear Reflect | Contact sales | — | Web, API |
| TaskHandoff | Pricing unknown | — | Self-hosted, Web, Windows, Mobile |

agent-browser
Native Rust command-line browser automation tool built for AI agents, with compact accessibility snapshots and 50+ commands.
Open sourceVisit agent-browser (official site)
Browser Use
Cloud browsers and hosted web agents for AI, plus an MIT-licensed open-source browser agent, billed pay-as-you-go from $0.02 per hour.

Hyperbrowser
Cloud infrastructure that gives AI agents hosted Chrome sessions, isolated sandboxes, and web fetch, crawl and search APIs.
Katalon
Test automation platform for web, mobile, API and desktop apps, with AI agents, self-healing tests and a free Katalon Studio tier.
FreemiumVisit Katalon (official site)
SmartBear Reflect
No-code test automation for web, mobile and API tests that turns plain-English steps into runs that survive UI changes.
Contact salesVisit SmartBear Reflect (official site)TaskHandoff
Self-hosted workbench that runs Codex and OpenCode AI sessions in isolated workspaces across local and remote machines.
Playwright FAQ
How much does Playwright cost?
No prices are listed. Playwright is distributed through npm and GitHub as an open-source tool, so there is no vendor price to compare.
Is there a free plan for Playwright?
Playwright itself needs no subscription: install it with npm init playwright@latest and run tests locally or in CI. The vendor lists no hosted paid plans.
What plans does Playwright have?
No plans are listed. There are separate packages for Playwright Test, the Playwright library, the Playwright CLI and the Playwright MCP server.
Who is Playwright for?
QA engineers, front-end and full-stack developers and AI agent builders who need reliable cross-browser tests or scripted and agent-driven browser automation.
Does Playwright have an API or MCP server?
Yes. It provides a full programmatic API, plus a Model Context Protocol server started with npx @playwright/mcp@latest and a CLI for coding agents like Claude Code and GitHub Copilot.
Is Playwright open source?
Yes. Playwright is developed by Microsoft in the public microsoft/playwright repository on GitHub.
What are alternatives to Playwright?
Common alternatives are Cypress, Selenium, Puppeteer, WebdriverIO and TestCafe. A migration guide covers moving from Puppeteer. On Debuly, compare Katalon, Browser Use and Hyperbrowser.
Sources & verification
Facts on this page come from the official sources below, each with the date we read it. Written by Debuly; the vendor did not review this page.
| Source | Type | Accessed |
|---|---|---|
| playwright.dev/ | official | |
| playwright.dev/pricing | pricing | |
| playwright.dev/docs/intro | docs | |
| playwright.dev/docs/library | docs | |
| playwright.dev/docs/next/puppeteer | docs |
Image credits
- Logo: from playwright.dev · fetched · Vendor trademark, used only to identify the product; removed on request
- Cover: none collected yet, so a generated tile is shown.
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