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Competitive Intelligence

Monitor competitor websites automatically. Track tech stack changes, content updates, visual changes, and performance.

TechStackWebsite DiffScreenshotPageSpeedWeb Scraper

Quick Example

// Track competitor changes daily
const diff = await fetch('https://api.toolcenter.dev/v1/diff', {
  method: 'POST',
  headers: { 'Authorization': 'Bearer KEY', 'Content-Type': 'application/json' },
  body: JSON.stringify({
    url1: 'https://competitor.com',
    url2: 'https://competitor.com' // Compare with cached version
  })
}).then(r => r.json());

Why Use ToolCenter for This

  • Detect when competitors update their site
  • Track their tech stack changes
  • Compare page speed over time
  • Extract pricing and feature data automatically

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500 free API calls/month. No credit card required.

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