Give Your Optimizely Devs (and Agents) Visual Guardrails to Prevent Bugs.  Save your spot for the Oct. 29th webinar

developers

Deterministic AI that keeps your agents from going too... loopy

Instead of babysitting generated pull requests, wrestling with hallucinating VLMs, or debugging broken responsive layouts, Applitools feeds pixel-exact diffs and pruned DOM context to your agents so they catch, trace, and fix UI defects before you ever merge.

Give your AI agents deterministic eyes

Stop passing raw screenshots intoVLMs that guess and hallucinate. Applitools gives your coding agents zero-variance visual validation right inside the chat.

Triage and re-baseline without leaving chat

Your agent inspects visual failures, pinpoints the CSS root cause, and applies the fix directly in code. Review diffs and approve baseline updates straight from agent chats.

Catch bugs before they reach review

Visual AI checks your UI the moment you push. A broken layout shows up in your PR, not in a bug report three sprints later.

Where UI bugs slip through, and how to catch them

Catch bugs where you build components

Test in Storybook, not just staging
Run visual checks on a component the moment you build it, before it ever reaches a page someone else reviews.

Every state checked, not just the default
Visual AI checks hover, focus, and error states along with the default view, so a broken state doesn't wait for a bug report to surface.

Bring deterministic visual awareness into agent chats

Direct in-chat triage with Applitools MCP
Connect Applitools to Claude Code, Cursor, Copilot, Codex, and more. When UI checks fail, your agent inspects pixel-exact diff coordinates and pruned DOM shifts to pinpoint the broken source line directly in your conversation.

Conversational baseline governance
Accept, reject, or apply dynamic match regions with plain-English chat prompts. Explicit server-enforced review gates ensure production baselines update only when you give the word.

Run every browser and device without a local grid

Parallel execution across the matrix
The Ultrafast Grid renders your test across browsers, devices, and screen sizes at once, instead of running your suite once per configuration.

No local infrastructure to maintain
Skip standing up and patching your own device lab or browser grid.

Review only what actually changed

Skip the manual side-by-side
Applitools flags the exact element that broke instead of asking someone to scan every screenshot by hand.

Fix bugs with the DOM change in hand
Root Cause Analysis points to the exact DOM and CSS change behind a failed test, so you know if it's a real bug or an approved update before you start digging.

use cases

How developers use Applitools

1

In-chat agentic triage & remediation

Feed live visual failures from Playwright, Cypress, or Selenium runs directly into Claude Code, Cursor, Copilot, or Cline via @applitools/mcp. Your agent investigates the diff, updates the component code, and requests baseline approval right in the chat.

2

Component testing

Check every component in Storybook before it ships to a page, catching bugs at the source instead of downstream.

3

Cross-browser and device testing

Render your UI across browsers and screen sizes in parallel, without standing up a local grid.

4

Visual regression testing

Catch layout, color, and spacing bugs a functional test can't see, without writing a new assertion for each one.

Integrations

Integrate Applitools into 
your current tech stack

Applitools supports all of your workflows with integrations and a wide range of test frameworks, SCMs, CI/CD tools, bug tracking tools, chat tools, and more.

Graphic showing Applitools logo in the middle surrounded by logos Applitools can integrate with

What backs every check Applitools runs

1

99.9999% Visual AI precision

Trained on over 4 billion real application images, Applitools simulates human vision to ignore anti-aliasing, font smoothing, and harmless rendering noise while catching functional bugs pixel diffs miss.

2

Purpose-built MCP tools

Distributed via @applitools/mcp across Inspection, Resolution, and Review families, enabling AI coding agents to investigate failures, trace root causes, and govern baselines in chat.

3

Local & off-agent AI processing

Visual comparisons run in secure, dedicated cloud or container environments. Page snapshots, component markup, and proprietary code are never sent to external foundation models or used to train third-party LLMs.

4

Deterministic division of labor

Visual AI handles pixel calculation and DOM extraction off-agent, passing structured bounding boxes and pruned subtrees so your AI agent can reason and author code fixes without burning token budgets.

5

Framework-native SDKs

Add visual checks directly into your existing Playwright, Cypress, Selenium, WebdriverIO, Appium, or Storybook suites without adopting proprietary testing languages.

6

Root cause analysis

Correlates visual diffs directly to the underlying DOM mutations and CSS changes, giving you and your agents an immediate answer rather than an ambiguous failure flag.

Ready to see what it's like to have agents with deterministic vision?

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