AI Visual Regression Testing for Websites

# AI-powered screenshot comparison for visual regression testing with reports in Linear

This automation template solves visual regression testing by detecting design changes in web pages using AI. It compares current screenshots with baseline images and reports differences automatically — ideal for teams that need to maintain UI consistency without manual audits.

## Who it´s for
- Test automation engineers leveraging AI for visual validation
- QA teams needing regular monitoring of website changes
- Product managers tracking interface integrity
- Developers integrating visual testing into CI/CD pipelines

## What the automation does
- Fetches a list of URLs from Google Sheets on schedule or manually
- Captures fresh screenshots via Apify
- Compares them with reference images stored in Google Drive using Google Gemini Vision
- Analyzes output as structured JSON and filters for actual changes
- Generates a markdown report and creates a task in Linear if differences are found
- Supports both cron-triggered and manual execution after deployments

## What´s included
- Ready-to-use n8n workflow powered by LangChain vision agent
- Trigger logic: cron scheduling and manual initiation
- Integrations with Google Sheets, Google Drive, Apify, Linear, and Google Gemini API
- Basic textual guide for setup and adaptation

## Requirements for setup
- n8n instance with HTTP API access and workflow import capability
- Google account with access to Sheets and Drive (read/write permissions)
- Apify account with active plan for running screenshot actor
- Google Gemini API key with Vision access enabled
- Linear account with task creation permissions

## Benefits and outcomes
- Automatic detection of visual changes without manual review
- Fast response to unintended UI modifications post-deploy
- Seamless integration with Linear for team visibility and follow-up
- Support for scheduled monitoring of critical site pages
- Streamlined pre-release testing process
- Time savings for QA and product teams

## Important: template only
Important: you are purchasing a ready-made automation workflow template only. Rollout into your infrastructure, connecting specific accounts and services, 1:1 setup help, custom adjustments for non-standard stacks and any consulting support are provided as a separate paid service at an individual rate. To discuss custom work or 1:1 help, contact via chat