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functional testing

Your functional tests pass. Your users still hit bugs.

DOM assertions only check what you thought to check. Applitools adds a single visual check that catches everything else, without adding another brittle selector to maintain.

Write tests faster

Stop writing dozens of assertions to validate one screen. One call to Applitools captures the full page or component and hands it to Visual AI for analysis, so you write one line instead of fifty.

Increase test coverage

Run the same test across every browser and device at once with the Ultrafast Grid and Native Mobile Grid. You get more coverage without standing up local device labs or slowing down your pipeline.

Catch more bugs

Visual AI compares what actually renders, not just what's in the DOM. It catches layout shifts, broken components, and content errors that locator-based assertions never see.

Why is Visual AI the new way to do functional testing?

Cut assertion code down to one line

Capture instead of assert
One call, eyes.check, captures your entire page or component and hands it to Visual AI. You stop writing a locator for every element you care about.

Author however you work
Write plain English, record a flow, or write code directly in Playwright, Cypress, or Selenium. Assertions live in your framework, so they author naturally in Copilot, Cursor, or Claude.

Screenshot showing Autonomous results between iPhone and Galaxy phone

Know exactly what broke, and why

See the exact change
When a test fails, Applitools highlights the specific element that shifted, not a stack trace pointing at a broken selector.

Group related failures
Root cause analysis clusters similar diffs across browsers and devices, so one real change doesn't show up as fifty separate failures.

Run functional checks in the pipeline you already have

Test every browser and device at once
The Ultrafast Grid and Native Mobile Grid render your app across environments in parallel, without local device labs.

Run in your existing pipeline
SDKs integrate directly with Playwright, Cypress, Selenium, and Appium, so visual checks run in the same CI job as the functional tests you already have.

Screenshot of Autonomous browser and device options

Cut maintenance down to one click

Locator-free execution
Elements are found by visual and semantic clues, not CSS or XPath, so a DOM change doesn't break your test.

Auto-maintenance
Group related changes across browsers and resolutions, and update every affected baseline with a single click.

What backs up every test result

1

Broad format coverage

The Ultrafast Grid and Native Mobile Grid render the same test across every browser and device in parallel, without a local grid to maintain.

2

Dynamic content handling

Choose the AI algorithm to control what counts as a functional bug, and let Applitools automatically ignore dynamic data like timestamps, session IDs, and A/B content instead of flagging it as a failure.

3

Local AI processing

Visual comparisons run locally within your environment. Page snapshots are never sent to an external model or used for training.

4

Deterministic Language Model

The same input always produces the same output in every locale, every run, so a result is something you can explain and trust.

5

Human-eye simulation

Visual AI ignores rendering noise and flags only the changes a real user would notice, catching functional bugs that pixel-diffing tools miss.

6

Root cause analysis

Click a diff and see the exact DOM and CSS change that caused it, so a failure comes with an answer, not just a red X.

Ready for the next generation of testing?

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