Page Deltas
AI-filtered website change monitoring with Slack/Teams/webhook alerts and sitemap-based new-URL detection
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pagedeltas.comAbout Page Deltas
Page Deltas monitors any public web page and tells you when something meaningful changes, with an LLM doing the filtering that decides whether the category is useful. Raw change detection produces mostly noise — a rotated testimonial, a new build hash — so every detected diff is routed through a model that judges relevance against your stated use case and discards the rest, then summarises what actually shifted. The example the vendor leads with is concrete: a competitor's Professional plan moving from €749 to €792, delivered as one sentence rather than a highlighted HTML diff. Alerts route to Slack, Discord, Microsoft Teams, email or signed API webhooks. Beyond single URLs it can watch a sitemap.xml and fire when new URLs appear, which is how you catch a competitor's product launch or a new pSEO cluster the day it ships. The published use cases are the honest map of who buys it: competitor pricing and website monitoring, career-page hiring intelligence, SEO content discovery, newsroom and press-release watching, government tender and RFP monitoring, changelog and status-page tracking, regulatory monitoring of the SEC, FDA and FCC, and Terms-of-Service or privacy-policy change detection. Multi-user organisations get viewer, editor and admin roles and full REST API access. Authenticated pages behind a login are explicitly not yet supported.
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