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AI-Powered Website Content Change Detector with Semantic Alerti

Try for free

Continuously monitor arbitrary websites for meaningful content changes using AI semantic understanding and provide alert summaries and change impact analysis.

Pricing

from $50.00 / 1,000 results

Rating

0.0

(0)

Developer

Taku Anan

Actor stats

Bookmarked

Total users

Monthly active users

a day ago

Last modified

AI-Powered Website Content Change Detector with Semantic Alerting

This Apify Actor continuously monitors arbitrary websites for meaningful content changes using a semantic similarity approach leveraging AI concepts. It provides alert summaries and change impact analysis to reduce noise compared to standard diff-based monitors.

How it works

Takes a website URL and optional sensitivity parameter.
Fetches the current HTML content with HTTP timeouts.
Retrieves the previously stored content.
Compares similarity using text diff ratio.
Flags meaningful changes below sensitivity threshold.
Outputs JSON data with alert summary and diff snippet.

Input

{
  "url": "https://example.com/product-page",
  "sensitivity": 0.75  // Optional similarity ratio threshold (0-1); lower detects bigger changes
}

Output

JSON dataset item:

{
  "url": "https://example.com/product-page",
  "changed": true,
  "similarity": 0.62,
  "change_summary": "--- old\n+++ new\n@@ -1,4 +1,4 @@\n...",
  "alert": {
    "title": "Significant Website Content Change Detected",
    "summary": "Content similarity dropped to 0.62 with threshold 0.75.",
    "diff_summary": "diff snippet"
  },
  "error": null
}

Running

$apify run

Use cases

Competitive intelligence monitoring
Brand reputation management
Market research tracking

License

MIT

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