Website change monitoring

A website change robot for busy businesses

Stop opening the same tabs every morning. Ample Robotics watches supplier pages, tender portals, competitor prices, customer portals, product pages, stock pages, planning pages and PDFs — and emails you when something actually changes.

  • Monitor any URL or PDF link
  • Hourly, daily, weekly or monthly checks
  • Percentage change thresholds
  • Email alerts and daily summaries

Free plan available. No credit card required.

app.amplerobotics.com / watched pages
5 of 50 used
Watched pages
5
Alerts today
3
Next check
00:14
  • supplier-a.com/prices
    Price list · checks hourly
    +3.2%
  • council.gov.uk/tenders
    Tender page · checks daily
    1 new
  • competitor.com/pricing
    Pricing page · checks daily
    0%
  • supplier-b.com/catalogue.pdf
    PDF link · checks weekly
    v4 → v5
  • shop.com/product/42
    Stock · checks hourly
Email summary sent · 8:00amRobot last ran 2 min ago
How it works

From URL to alert in under a minute

Setting up your first watched page takes less time than checking it once manually.

Step 1

Add a URL

Paste any web page or PDF link you want your robot to watch.

Step 2

Choose what to watch

Full page, keyword, price, stock status, or a percentage threshold.

Step 3

Pick a frequency

Monthly, weekly, daily or hourly — depending on your plan.

Step 4

Get alerted

We email you with what changed, before, after and a summary.

Use cases

Built for the pages businesses check every day

Replace manual checking across suppliers, tenders, competitors, ecommerce, recruitment and property.

Features

Everything you need to track meaningful changes

Powerful enough for procurement teams, simple enough for a one-person business.

URL & full page monitoring

Watch any public web page for meaningful content changes.

Price & stock tracking

Spot price moves and back-in-stock changes within minutes.

PDF & file link monitoring

Detect when supplier price PDFs, brochures or tender documents are updated.

Percentage thresholds

Only get pinged when changes exceed the % you care about.

Change history

Visual diffs of what changed and when, kept on every plan.

AI summaries (coming soon)

Plain-English summaries of what actually changed on the page.

Pricing

Simple plans that scale with you

Start free. Upgrade when your watch list grows.

Free
£0/forever

For small teams getting started with website monitoring.

  • 3 watched pages
  • Monthly checks
  • Basic change history
  • In-app change alerts
  • Manual ‘run check now’
Most popular
Pro
£10/month

For businesses tracking suppliers, competitors and tenders.

  • 50 watched pages
  • Monthly, weekly and daily checks
  • Email alerts
  • Spreadsheet (CSV) import
  • Full change history
  • Percentage change threshold alerts
Business
£29/month

For teams and power users who need fast, frequent checks.

  • 200 watched pages
  • Hourly checks
  • Priority checks
  • Team users (coming soon)
  • AI summaries (coming soon)
  • Advanced reporting (coming soon)

Frequently asked questions

Let your website change robot do the checking

Add the pages you care about. Get alerted when meaningful changes happen.