Is there really a free plan?

Yes. The Free plan includes 10 monitored URLs with unlimited checks forever with no trial period and no credit card required. Check frequency on the free plan is best effort, while paid plans get priority checking, more URLs, and longer history.

How often are pages checked for changes?

Page Deltas learns each page's change pattern and adapts the checking frequency accordingly. Active pages that change frequently are checked more often, while quiet pages are checked less frequently. Higher-tier paid plans receive priority scheduling.

What counts as a monitored URL?

Any single URL you set up Page Deltas to check on a schedule. A sitemap monitor, which watches a sitemap.xml and alerts you when new URLs appear, also counts as one monitored URL against your plan limit — the same as a page monitor.

Does Page Deltas support monitoring pages behind a login?

Not yet. Page Deltas monitors only the public web. Authenticated monitoring is on the roadmap for future implementation.

How fresh are the alerts when a change occurs?

Once a check detects a change, the alert is enqueued for delivery within seconds. End-to-end timing from when a page changes to when you see the alert depends on how often the monitor is checked, which is adaptive based on page change frequency and plan tier.

Monitoring & uptime

Page Deltas

AI-powered website change monitoring platform that watches competitor pricing, docs, careers pages, and policy changes

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Monitor any pages on the web and get AI-filtered alerts when meaningful changes occur, delivered to Slack, Discord, Teams, email or webhooks.

Overview

A look at pagedeltas.com

Page Deltas is an AI-powered website monitoring platform that tracks changes across competitor pricing pages, public documentation, career boards, regulatory updates, and any other publicly accessible web content. Users set up monitors for specific URLs or sitemaps, and the platform automatically fetches pages on a schedule, extracts meaningful content, and runs detected changes through an LLM to filter out noise and summarize what actually matters.

The platform sends alerts only when meaningful changes are detected, with options to route notifications to Slack, Discord, Microsoft Teams, email, or signed webhooks. Every alert includes AI-generated summaries and before/after screenshots. Features include sitemap discovery for tracking new page launches, REST API access, MCP server support for AI agents, multi-user team management with role-based permissions, and adaptive checking that learns each page's change cadence.

Feature notes

AI change filtering - LLM filters out noise so only relevant changes trigger alerts
AI change summary - LLM-generated summaries explain what changed
Multi-channel alerts - Slack, Discord, Teams, email, webhooks
Screenshot overlays - Before and after screenshots with each alert
REST API and MCP server - Programmatic access and AI agent integration
Adaptive checking - Frequency adjusts based on page change cadence
Role-based team access - Admin, editor, and viewer permissions
History retention - Plan-dependent retention from 14 days to 2 years
Priority checking on paid plans - Faster URL monitoring frequency

Pricing

Pricing model: Freemium

Free: 10 monitored URLs, 14-day history, all alert channels, AI filtering/summaries, API/MCP access, unlimited checks (best-effort frequency). Starter: $29/mo for 150 URLs, 30-day history, priority checking. Pro: $79/mo for 1,000 URLs, 90-day history. Business: $199/mo for 5,000 URLs, 365-day histor

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Page Deltas at a glance

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Followers: 0

Page Deltas metrics

Inspection sheet for pagedeltas.com: Ahrefs Domain Rating and Majestic link metrics, with the delta since the last inspection.
Metric	Value
Domain Rating	26 no change since last check
Trust Flow	5 no change since last check
Citation Flow	24 no change since last check
Referring domains	18 no change since last check
External backlinks	676 no change since last check

Domain Rating by Ahrefs inspected 7 Nov 2026, adjusted 25 Oct 2026. Primary topic: Society/Politics (5). Majestic inspected 25 Oct 2026, adjusted 25 Oct 2026. Link data: Majestic. Trust Flow, Citation Flow and Topical Trust Flow are trademarks of Majestic-12 Ltd.

Page Deltas domain diagnostics

Run through the diagnostics

Public RDAP record, last read 6 Nov 2026, 14:02 UTC.
Domain age	5 months
Registered	27 May 2026
Expires	27 May 2027
Registrar	Cloudflare, Inc.
DNSSEC	Not signed

Run the full check on pagedeltas.com

Page Deltas post-launch diagnostics

Measured after Page Deltas went live on Launching Pro on 25 October 2026.

Domain Rating (Ahrefs): 26 no change since launch; 26 at launch (25 Oct 2026), 26 on 7 Nov 2026
Trust Flow (Majestic): 5; First measured 25 Oct 2026
Referring domains (Majestic): 18; First measured 25 Oct 2026

Day 12 since launch. Next receipt: day 30, 24 Nov 2026. The figures report a change; they do not say what caused it, and many things can. No figure here is a guess.

Biggest gains on Launching Pro

Launch tips, free to read

The playbook on Launching Pro lists what to prepare, what to post on launch day and where else to list your product.

Before the day
Launch day
That week
Beyond launch

See the launch playbook

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FAQ

Is there really a free plan?: Yes. The Free plan includes 10 monitored URLs with unlimited checks forever with no trial period and no credit card required. Check frequency on the free plan is best effort, while paid plans get priority checking, more URLs, and longer history.
How often are pages checked for changes?: Page Deltas learns each page's change pattern and adapts the checking frequency accordingly. Active pages that change frequently are checked more often, while quiet pages are checked less frequently. Higher-tier paid plans receive priority scheduling.
What counts as a monitored URL?: Any single URL you set up Page Deltas to check on a schedule. A sitemap monitor, which watches a sitemap.xml and alerts you when new URLs appear, also counts as one monitored URL against your plan limit — the same as a page monitor.
Does Page Deltas support monitoring pages behind a login?: Not yet. Page Deltas monitors only the public web. Authenticated monitoring is on the roadmap for future implementation.
How fresh are the alerts when a change occurs?: Once a check detects a change, the alert is enqueued for delivery within seconds. End-to-end timing from when a page changes to when you see the alert depends on how often the monitor is checked, which is adaptive based on page change frequency and plan tier.

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