Let Me Know When is an AI-powered, free website monitoring tool that offers comprehensive monitoring capabilities for any website. It alerts users to price changes, competitor updates, stock availability, events, and other website changes.

The application provides competitor analysis, enabling users to monitor new products, updates and design changes on rivals' websites. The platform senses changes in website design and updates to content, including articles and blog posts, providing users with timely information.

Let Me Know When not only tracks SEO performance to ensure websites remain competitive, but also flags changes in job postings, Google search trends and news updates.

It offers users the function to monitor tickets for concerts, sports and other events, alongside changes in cryptocurrency and stock prices. With regular website uptime checks, it aids in ensuring that users' websites are running smoothly.

The platform also features customer review monitoring and software version tracking. Additionally, Let Me Know When provides alerts via email or Slack depending on the user's preference.

It offers a scalable free plan, allowing users to upgrade as their needs grow.