Let Me Know When

5.0(19 reviews)

AI-powered alerts for website changes

Freemium

Let Me Know When Overview

What is Let Me Know When?

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. Help other people by letting them know if this AI was useful. Add your own prompts and outputs to help others understand how to use this AI.

Screenshot gallery

Let Me Know When screenshot

Pros & Cons

Pros

  • Free website monitoring
  • Competitor analysis
  • Price change alerts
  • Stock availability notifications
  • Design change detection
  • Content update alerts
  • SEO performance tracking
  • Product launch monitoring
  • Job posting alerts
  • Event ticket monitoring
  • Crypto and stock monitoring
  • Google search trends monitoring
  • News and media monitoring
  • Website uptime monitoring
  • Customer review monitoring
  • Software version tracking
  • Upgradeable plans
  • Email or Slack notifications
  • Intuitive interface
  • Design change automatic detection
  • Job listing tracking
  • Ticket availability and prices tracking
  • Customer reviews and ratings info
  • Software update tracking
  • Scalable pricing plans
  • Regular updates on tracked websites
  • Flexible and upgradeable plans

Cons

  • Paid plans expensive
  • Only email, Slack notifications
  • No multi-language support
  • No mobile app
  • No social media alerts
  • No realtime monitoring
  • Limited websites for monitoring
  • No API provided
  • No user community support

A Professional Framework to Evaluate Let Me Know When

When considering Let Me Know When for integration into your organizational workflow, we recommend deploying a structured score card across three critical operational pillars: Security & Compliance, Integration Friction, and long-term Price Scalability. Rather than looking only at basic feature lists, modern procurement teams must assess how a software platform behaves under high load and how well it fits into the team's data security guidelines.

1. Security and Database Compliance

Depending on your operating region and field, ensure that Let Me Know When supports standard security layers such as SOC 2 Type II certifications, GDPR compliance, or HIPAA-compliant database encryption. If the tool connects directly to client database tables or handles user passwords, verify that they implement multi-factor authentication (MFA), single sign-on (SSO) integrations, and end-to-end data encryption in transit and at rest.

2. API Coverage and Custom Integrations

Siloed data is the primary cause of operational friction. Evaluate if Let Me Know When has native connectors for your current project trackers, messaging hubs, and customer communication channels. For custom developer requirements, check if they provide a fully documented REST API with reasonable rate limits, comprehensive Webhooks support, and robust SDK packages in your language. A flexible API layer saves hundreds of hours of manual copy-paste overhead.

3. Total Cost of Ownership (TCO)

SaaS pricing packages are often deceptively simple. When reviewing Let Me Know When's billing structure, map out your team's projected expansion over the next 12 to 24 months. Determine how costs scale as your customer database increases or as you add team members. Factor in setup costs, mandatory support plan upgrades, API access fees, and storage overage rates to understand the true cost before committing to a contract.

By combining verified user reviews from our directory with internal workflow pilot tests, your procurement team can make an informed decision that drives productivity without creating capital waste.

Features of Let Me Know When

  • Website Monitoring
  • AI Powered Alerts
  • Competitor Analysis
  • SEO Performance Tracking
  • Content Updates
  • Uptime Checks
  • Free + From $9.99/Mo

SaaS1to10 verified reviews for Let Me Know When

Overall rating

5.0

Based on 19 reviews

5.01 weeks ago

Review

I’ve been using it for a month now and I have decided to keep it for a year. There definitely are some kinks they can still work out like file management, but it’s very good at it’s core function: it generally does a good job answering questions and most times identifies PDFs automatically and correctly. The browser plugin works great, and it’s very nice that @Papers allows you to add your university’s library API so you can automatically download PDFs that are accessible through your institution (sometimes it refuses to download some @Papers, so you just have to downlow it yourself and manually add it). The iPad and Android apps are serviceable. Every once in a while it will mess up the PDF identification, especially with @Papers from either very old sources or online-only journals. Things they must work on: * A much better system to annotate PDFs (the post-it type notes are cumbersome). * Introduce a notepad attached to each PDF or some way to easily link and save the AI’s output to the PDF. Currently, you have to add a little post it note and then paste the text there. * Keep the AI answers available after closing the documents. If you close the document by mistake or have several open and wish to close some, the ai conversation will be reset. * I REALLY wish that you could get citations and links to where the info was from extracted from PDFs. Currently, I have found Coral.ai does a much better job of showing you where the info came from and it even highlights it for you. Give it a try, their 30-day no credit card needed trial allowed me to truly test it, and now I’m a yearly subscriber looking forward for new additions and releases.

JB

5.01 weeks ago

Review

Very cool app! Build was fast as, and with a few tweaks I fully launched my website in 1 hour!

Joe Smythe

5.01 weeks ago

Review

@KeywordSearch creates AI Ad Targeting audiences for YouTube

Aleric Heck

5.01 weeks ago

Review

I joined Kin's beta program on my iPhone XR. After upgrading to an iPhone 13, I found that I couldn't log into my existing account on the new phone, forcing me to create a new account. Now, I have two separate Kin accounts on different phones. Today, when I accessed the beta version of Kin, I got a notification stating that the test version ended on Monday, September 23rd. It instructed me to back up my data and move to the official Kin app. I did as advised—backed up my data, confirmed, uninstalled the beta app via TestFlight, and installed the official Kin app. However, when I attempted to “log in”, I was still unable to access my existing account. This issue hasn't been resolved yet. I have been trying desperately to get in contact with the support team. I left feedback through the test flight app and sent emails. No response. Now trying to find a forums, Reddit posts, TAAFT comments☻

Desiree Miller

5.01 weeks ago

Review

Fantastic tool for anyone who is looking to promote their personal brand and gain followers on Linkedin with no experience. The tool has a lot of potential to grow and as someone who has recently purchased the tool I'm hoping for more topics in settings.

Ed Soltani

5.01 weeks ago

Review

Suppppeeeeerrr! Wowwww! @Mindsmith is absolutely fantastic! It is incredibly useful, easy to use, and very professional.

Claudia Scilletta

5.01 weeks ago

Review

O GPT faz uma análise melhor e mais personalizada.

Vinicius Vilela

5.01 weeks ago

Review

Thanks for your great feedback Gregory. A feature in @Macky that is designed for more specific industry-specific information is the "Ask @Macky" one. In this feature you can use your own promopting to get outputs that are specific to the business question being asked. Also, at the end of each output you have an opportunity to ask any detailed question you want about the output to get more specific responses. You can drill down several times to get further insights using this feature. Hope this helps!

Kinetic Consulting

5.01 weeks ago

Review

I'm new in using AI tools, but i found @COACH quite helpful! It follows you step by step both analyzing your situation and finding resources... thanks!

Gabriele Orsini

5.01 weeks ago

Review

Reducing manual efforts in first-pass during code-review process helps speed up the "final check" before merging PRs

Sahil Mohan Bansal

5.01 weeks ago

Review

It's genius. Amazing tool. PDF generation might be improved, but apart from that is amazing.

Aleksander Lukashou

5.01 weeks ago

Review

No other tool quite like this, it's pretty straightforward. Needed to extract a long interview from YouTube and it extracted everything, providing it in different meaningful formats in less than two minutes. Awesome

Juan Sierra

5.01 weeks ago

Review

B12 exceeded my expectations especially after I tried a few similar tools. Signing up took under a minute and because I offer a very specific set of services as a consultant, I didn't expect the AI to be able to capture my work, but it did a great job with creating content for me. I only had to make a few edits, add my bio, and was able to publish that same day. Now I get lots of compliments on my site and I've even tried their other tools like email marketing, which is great because the emails match my site's appearance. Overall I would recommend B12 as an effective, affordable, and easy to use website solution.

Katie G

5.01 weeks ago

Review

This is an awesome tool for creating content very fast. I use it daily for my LinkedIn posts. However, you need to be crystal clear about what you actually want from it. Superb tool!

Archana Prabhune

5.01 weeks ago

Review

This tool i found is super cool, I created 5 books from this tool to sell them online, which gives me great profit. I am creating more valuable books to spread knowledge, and earn some bucks as well 🤑.

Bilal Ashraf

5.01 weeks ago

Review

interesting ai tool, quickly let you create a good looking website.. thumbs up

avoda mehabait

5.01 weeks ago

Review

I think it's the best @Image Generator I ever found on the net. It gives more accurate image according to the prompt. And thank you for keeping it for free.

My Sawsiri

5.03 weeks ago

Review

Interesting idea

ZuchHuang

5.03 weeks ago

Review

this is very impressive, it tracks everything from SEO to website changes

Rohan

Pricing

Starting Price

Free plan available

Free tier available with optional paid upgrades.

Where can Let Me Know When be deployed?

  • Cloud, SaaS, Web-Based

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