Show HN: We automated reading and filtering competitor website changes

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Competitor Tracker & Co. · competitor tracking, filed weeklySkip to content<br>Competitor Tracker & Co.<br>Every week, our AI agents tail your competitors&rsquo; pricing pages, features, integrations and roadmaps, anywhere your rivals leave footprints. Every Monday, we slide a tidy dossier under your door.<br>No installation. No scripts on your site. No &ldquo;hop on a call.&rdquo; Tell us who to watch, and check your inbox on Mondays.<br>Tracked. Tagged. Delivered.<br>Tracked, every week. Tell us who to watch. We figure out which of their pages actually matter: pricing, integrations, features, roadmaps. Then we tail them every week. Politely. From the rooftop.<br>Tagged & cross-referenced. Every change comes labelled and ranked. Pricing change. Feature added. Copy rewritten. CTA softened. A marketer, a founder and a product manager all walk away with the same picture.<br>Delivered, Monday morning. One short report every Monday, from our lead detective C. T. Lucky . Read it in two minutes. Forward to your team. Get on with your week. No login. No notifications. No nonsense.<br>How competitor tracking works<br>We tail them every week. Every Monday, you read the report. The full version of how we track competitors is on file.<br>Name the suspects. Drop in a handful of URLs. One coin tails one competitor for a month.<br>We tail them weekly. The pack crawls, diffs and reads every change. Every day of every week.<br>You get the report. One email from Lucky every Monday morning. Tagged, ranked, ready to share.<br>See a sample report: the same case delivered two ways, a Monday dossier for people and an MCP session for AI agents.<br>Competitors we monitor<br>A few of the usual suspects: the patterns we see most.<br>The Operator (file 04-A, high threat). The incumbent. Runs the playbook. Raises prices on Tuesdays.<br>The Sprinter (file 11-C, medium threat). The upstart. Ships at midnight. Funded last week.<br>The Tail (file 22-G, low threat). The copycat. Ships your features with one extra checkbox.<br>API · MCP<br>When we said no humans involved, we meant it. Let our agents meet your agents, wherever they are. Competitor Tracker & Co. is API-first with full MCP support. Every dossier is a JSON document. Pipe it into your stack via REST, or talk to it in plain English from any MCP-compatible client (Claude, Cursor, ChatGPT, Windsurf, Cline, Raycast).<br>Read the API docs<br>/mcp endpoint reference<br>Pay-per-competitor pricing<br>Pay by the head, not by the month. One coin tails one competitor for one month. Coins never expire. Top up anytime.<br>Bundle № 01 · Light tail. 5 coins for $10. A small case.<br>Bundle № 02 · Standard tail. 15 coins plus 2 on the house for $25. For founders watching the whole field.<br>Bundle № 03 · Bureau. 60 coins plus 10 on the house for $100. For agencies, PMs and serial founders.<br>Bigger packets carry a few on the house. No fine print, no subscription.<br>Customer reviews<br>I read every single Monday email from CompetitorTracker. It keeps me up to date on all changes, big and small. In the midst of everything we are working on, I never had time to look at what others are doing, but not staying up to date takes 1 min. And staying up to date means better sales calls, better positioning, and better awareness of our unique value prop.<br>— Una Japundza, Chief Revenue Officer, Hey Taco

As an agency specializing in software product development, we often take part in ideation, market analysis, and proposing functionalities. Until now, we’ve done these tasks manually because the software available on the market didn’t meet our expectations. Competition Tracker saves me time, delivers concise and actionable information, and impresses my clients!<br>— Marijana Gligoric, CEO, brigit.dev

Hand us the suspects. We’ll handle the rest.<br>Open an account and name your first competitor. First 25 coins on the house. Refer a friend, earn another packet. No card required. Coins never expire. Top up anytime.

01Name the suspects<br>Drop in a handful of URLs. One coin tails one competitor for a month. We figure out which pages on each site actually matter.

02We tail them weekly<br>The pack crawls, diffs and reads every change: pricing, integrations, features, copy, CTAs. Every week. From the rooftop.

03You get the report<br>One email from Lucky every Monday morning. Tagged, ranked, ready to share. Forward to your team and get on with your week.

See a sample report

High<br>Pricing<br>Stark & Sons — pulled the &ldquo;Enterprise&rdquo; tier. No replacement listed.<br>High<br>Product<br>Stark & Sons — shipped Slack delivery on the free tier. One extra checkbox.<br>Medium<br>Messaging<br>Penrose Holdings — homepage rewritten. Stronger pitch for the Pro tier.<br>Medium<br>Corporate<br>Penrose Holdings — raised a Series B. New investor on the board.<br>Confidential

Threat · High<br>File no. 04-AThe Operator<br>the incumbent·runs the playbook·raises prices on Tuesdays

Threat · Medium<br>File no. 11-CThe Sprinter<br>the upstart·ships at midnight·funded last week

Threat · Low<br>File no. 22-GThe Tail<br>the copycat·ships your features·with one extra...

competitor week tail monday from file

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