Reliable Synthetic Monitoring for Vital User Flows

Broken or slow signup forms and flaky shopping carts are extremely frustrating to your customers. Banish false positives, validate the reliability of your web app, and get rich debugging insights with Checkly’s browser checks.

Start for free Read the docs

home.spec.tsimport { expect, test } from "@playwright/test"

test(
  "wait for an element to become visible",
  async ({ page }) => {
    await page.goto("https://www.checklyhq.com/")

    const mainHeadline = page.locator("#landing h1")
    await expect(mainHeadline).toBeVisible()

    await page.screenshot({ path: "screenshot.jpg" })
  }
)

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Deploy and Monitor with confidence

Use the Playwright Testing Framework

Reuse your existing Playwright code base to run E2E browser checks and validate that all of your crucial web apps and sites are working up to spec.

Monitor and Test with Real Browsers

Your browser checks run in actual Chrome browsers to achieve a 100% match with real world conditions. We run each session in a sealed off sandbox for extra security.

Validate All your critical User Flows

Check for specific content items, browser responses, visibility, and error responses in your browser checks. Automate your user flows and be sure that they work!

Debug With Ease

Automatically collect error traces and screenshots or videos for fast debugging after receiving an alert.

Track Performance

Receive web vitals and load times for every page in your browser check to ensure an outstanding user experience.

Use TypeScript

Write your browser checks in TypeScript to leverage outstanding developer experience.

Write new tests or reuse your existing Playwright Project

Write your end-to-end tests using Microsoft's popular testing framework Playwright.

import { test, expect } from "@playwright/test"

test("test", async ({ page }) => {
  await page.goto("https://www.checklyhq.com/")
  await page.getByRole("link", { name: "Log in" }).click()
  await page.getByPlaceholder("yours@example.com").fill("raccoon@checklyhq.com")
  await page.getByPlaceholder("your password").fill("PASSWORD")
  await page.getByRole("button", { name: "Log In" }).click()
  await expect(page.getByTestId("home-dashboard-table")).toBeVisible()
})

Test your preview deployments end-to-end

Run your end-to-end tests locally or in CI/CD to guarantee that you're not introducing production failures.

$ npx checkly test

Running 3 checks in eu-central-1.

src/__checks__/add-to-card.spec.ts
  ✔ add-to-cart.spec.ts (7s)
  ✔ login.spec.ts (3s)
  ✔ create-order.spec.ts (8s)

Deploy your Playwright tests and start monitoring

Deploy your end-to-end tests and transform them into application monitoring in over twenty locations running on a schedule.

$ npx checkly deploy --preview

Create: 
    BrowserCheck: src/__checks/add-to-cart.spec.ts
    BrowserCheck: src/__checks/login.spec.ts

Update and Unchanged:
    BrowserCheck: src/__checks/create-order.spec.ts

$ npx checkly deploy

? You are about to deploy your project "Monitoring as code" to account "Production". 
Do you want to continue? Yes

Successfully deployed project "Monitoring as code" to account "Production".