By TakaMori79 TakaMori79
on Productivity & Automation AI

Let Me Know When

AI-powered website monitoring that tells you when it matters.

Visit Tool
Let Me Know When
Let Me Know When icon
Subscription

Visit website

0
85
8

What Is Let Me Know When?

Claim this Tool

Let Me Know When is a professional, AI-driven website monitoring tool that keeps an eye on any website for important changes and notifies you automatically. From one intuitive dashboard, you can track price changes, competitor updates, stock availability, content changes, SEO performance, and uptime. It supports a wide range of use cases, including:

  • Monitoring product launches, job postings, and events
  • Tracking crypto and stock prices, news, and media
  • Keeping tabs on customer reviews and version changes

The built-in AI assistant analyzes monitored sites to surface actionable insights instead of just raw changes. Alerts are delivered via email or Slack, making it easy for individuals and teams to react quickly to critical updates while saving hours of manual checking.

Quick Snapshot

Let Me Know When automates website change detection so you never miss critical updates that impact your business or interests. It consolidates price, content, competitor, and uptime monitoring into one AI-driven dashboard with instant alerts.

Works on
  • Web
Pricing Model
Subscription
Starting at $3.99/month — Monthly subscription plans start at $3.99/month for Basic monitoring of up to 10 websites, with higher-tier Starter and Advanced plans offering more sites, AI workflows, and checks. A free trial is available on the Basic plan.
Fits on
Affiliate Program
We could not identify an affiliate program.
API Availability
We could not identify whether an API is available.
Key Features
  1. Automate website change detection with AI insights
  2. Monitor prices, competitors, and uptime in one dashboard
  3. Get instant email and Slack alerts on changes
Audience
  • marketers
  • ecommerce businesses
  • product managers
  • founders and startups
  • SEO specialists
  • competitive intelligence analysts
  • investors and traders
  • job seekers
  • researchers
URL
https://letmeknowwhen.app

Screenshot

Let Me Know When

Key Features of Let Me Know When

AI-powered monitoring

Uses AI to analyze monitored websites and surface actionable insights instead of just raw change logs.

Multi-type tracking

Tracks prices, competitor updates, stock availability, content changes, SEO performance, uptime, and more from one dashboard.

Flexible alerts

Sends instant notifications via email or Slack so individuals and teams can respond to important changes in real time.

Unified dashboard

Provides a single, intuitive interface to configure monitoring for multiple sites and review all detected changes in one place.

Wide use-case coverage

Supports monitoring for product launches, job postings, events, crypto and stock prices, news, customer reviews, and version changes.

Subscription plans

Offers subscription-based plans with varying limits on the number of websites monitored, AI workflows, and checks, starting from $3.99/month.

Use Cases for Let Me Know When

Price monitoring

Automatically track product or subscription prices across websites so you can react quickly to discounts, competitor price changes, and margin-impacting updates.

Competitor tracking

Monitor competitor sites for new features, pricing changes, product launches, and content updates, helping your team stay ahead strategically.

Stock and availability alerts

Keep an eye on stock availability or pre-order pages and receive alerts as soon as items become available or quantities change.

Job and opportunity alerts

Track job boards, career pages, or grant listings and get instant notifications when new opportunities are posted.

SEO and content monitoring

Watch key pages for SEO-related changes—like content edits or structural updates—so you can understand their impact and respond quickly.

News and market signals

Monitor news, crypto, and stock-related pages to capture market-moving changes early and support faster trading or investment decisions.

Frequently Asked Questions

What is Let Me Know When and how does it work?

Let Me Know When is an AI-powered website monitoring tool that tracks changes on any site and sends alerts via email or Slack. You add URLs, choose what to monitor—such as prices, content sections, or competitors—and the platform automatically checks for changes and notifies you.

Which types of changes can Let Me Know When monitor?

The tool can monitor price changes, competitor updates, stock availability, content changes, SEO-related metrics, uptime, and more. It supports use cases such as tracking product launches, job postings, events, crypto and stock prices, news, and customer reviews.

How does the AI assistant in Let Me Know When help?

The AI assistant analyzes the websites you monitor to highlight meaningful changes and actionable insights, helping you focus on what matters instead of sifting through raw change logs.

How do I receive alerts from Let Me Know When?

You can configure Let Me Know When to send notifications through email or Slack. Once set up, alerts are pushed automatically whenever monitored pages meet your change criteria.

How much does Let Me Know When cost?

Let Me Know When uses a subscription pricing model, with plans starting at $3.99 per month for Basic monitoring of up to 10 websites. Higher-tier Starter and Advanced plans include more sites, AI workflows, and checks, and a free trial is available on the Basic plan.

Is there a free version or trial of Let Me Know When?

Yes, Let Me Know When offers a free trial on the Basic plan, allowing you to test website monitoring and alerts before committing to a paid subscription.

Let Me Know When · Our Verdict

Let Me Know When stands out by combining flexible website change monitoring with an AI assistant that turns raw page updates into practical insights. Its broad set of use cases—from price and stock tracking to SEO and competitor monitoring—makes it a versatile option for both solo users and teams who want reliable alerts without building their own scripts or tools.

Reviews Not yet

Want to review this tool? Login or Register.

No reviews yet. Be the first to share your experience!

Tags

Latest · Productivity & Automation AI