Live price monitoring

Never miss a
price drop again

Paste a product link, enter your email, and we'll notify you the moment the price falls — powered by AWS Lambda, DynamoDB & SNS.

Track a product

How it works

  1. 1
    Subscribe — API Gateway → Lambda validates the URL and scrapes the product price, then stores it in DynamoDB.
  2. 2
    Monitor — A scheduled Lambda runs daily, re-scrapes all tracked products, and compares prices.
  3. 3
    Notify — When a price drops, the scraper publishes to an SNS topic. A subscriber Lambda fans out personalised SES emails to all watchers.