Canary – Monitor any URL for changes, get AI-powered intelligence

Name: Canary – Monitor any URL for changes, get AI-powered intelligence
Author: iambel0ved

by iambel0ved·Mar 28, 2026·2 points·2 comments

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AI Analysis

●●SolidBig BrainSolve My Problem

One crawl serves multiple subscribers—clever deduplication beats Visualping's waste.

Strengths

•URL deduplication architecture where one crawl serves multiple subscribers
•Signal strength scoring 1-10 filters noise from meaningful changes
•Automated crawler posts real detections to Bluesky hourly as proof

Weaknesses

•No Windows desktop client, browser extension, or mobile app yet
•Visualping, ChangeTower, and Distill already dominate URL monitoring

Post Description

Canary watches any URL and alerts you when something changes — competitor pricing, API endpoints, docs, job boards, status pages. Changes are scored 1-10 by signal strength and summarised by AI. Built solo. Landing page live today. Automated crawler running on GitHub Actions posting real detected changes to Bluesky hourly and X daily. canary-landing-one.vercel.app Happy to answer questions about the architecture — particularly proud of the URL deduplication approach where one crawl serves multiple subscribers.