Why Playwright + Vitest is the Future of Web Testing

Cypress had its moment. Selenium still works. But if you're starting a new project today and choosing a web testing stack, the combination of Playwright + Vitest deserves serious attention.

Here's why this pairing is becoming the go-to for modern frontend teams.

What Playwright Gets Right (That Cypress Doesn't)

1. True Multi-Browser Support

Playwright runs against Chromium, Firefox, and WebKit (Safari engine) out of the box. Cypress's Firefox support is limited and WebKit support arrived only recently — and only on paid plans.

# Run against all browsers in one command npx playwright test --project = chromium --project = firefox --project = webkit

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2. No iframe or Multi-Tab Restrictions

Cypress notoriously struggles with iframes and multiple tabs. Playwright handles both natively:

// Switch to a new tab const [ newPage ] = await Promise . all ([ context . waitForEvent ( ' page ' ), page .…