Studio / Price and stock monitor

Webshop price and stock monitoring

Competitor price and stock monitor for Shopify stores.

Give me the competitor stores or product pages you keep checking by hand. Every day you get a spreadsheet of their current prices and stock, plus a short report of what changed: price drops, price rises, sold out and back in stock.

  • From $30one-off snapshot
  • $29/modaily monitor, 3 stores
  • Public dataprices and stock only
Price and stock monitor report with change counts, a store table and the biggest discounts

A demo on real public product data from three Shopify stores. They are not clients of Studio.

What you get

What's in it

  • A daily snapshotEvery product and variant: price, compare-at price, stock flag, SKU, vendor and link. Excel and CSV.
  • A change reportPrice drops, price rises, out of stock, back in stock, new and removed products. Excel, PDF and a short email summary.
  • Only the products you care aboutFilter on product title, vendor or product type, and set a minimum change so tiny rounding moves stay out.
  • Price historyEach run is added to a history file, so you can see how a product's price moved over weeks.
  • Shopify and other shopsShopify stores are read from their public product feed. Other shops work per product URL when the page publishes standard product data.
  • Polite and public onlyIt respects robots.txt, waits seconds between requests, and never logs in. No customer or personal data.

Demo

See it before you pay for it

The sample is labeled. It isn't client work.

Price and stock monitor report with change counts, a store table and the biggest discounts

Data sample · real public data, no client

Price and stock monitor: 3 public Shopify stores

A demo run on 01 Nov 2026 14:32 CET on three Shopify stores whose product feeds are public. It read 5,652 product variants: Allbirds (4,168), Death Wish Coffee (439), Fellow (1,045). Compared with the run of 31 Oct 2026 14:31 CET, it found 19 variants sold out. No prices changed. The stores are not clients of Studio and weren't involved.

  • 5,652 variants in 3 stores
  • Excel, CSV, PDF and email summary
  • robots.txt checked, 3 seconds between requests

Public product data from allbirds.com, deathwishcoffee.com and fellowproducts.com, read from their public Shopify product feeds. These stores are not clients of Studio and weren't involved.

Do it yourself

Do it yourself on Apify

Rather run it yourself? The same monitor is on Apify. It works for Shopify and WooCommerce stores, and you pay per use: $0.01 per store per run and $0.002 per change it finds. Your first diff run is a free baseline.

I also have an ATS job feed on Apify. It collects open jobs from company job boards on Greenhouse, Lever, Ashby, Workable and Recruitee and marks what is new, updated or closed since the last run.

Prefer it done for you? Pick a package below.

Open the monitor on Apify

Packages

Fixed prices

Bigger or different jobs get a quote first. Prices in USD, excluding any VAT that may apply.

Snapshot

$30

one-off
  • Up to 3 stores or 100 product URLs
  • One run: every product and variant
  • Prices, compare-at prices, stock, links
  • Excel and CSV
  • Delivery in 2 days
Choose this

Most asked for

Daily monitor, 2 weeks

$60

setup and 14 daily runs
  • Up to 3 stores or 150 product URLs
  • Daily snapshot plus change report
  • Excel, PDF and email summary
  • Filters and minimum change you set
  • 1 tuning round
Choose this

Daily monitor, 4 weeks

$120

setup and 28 daily runs
  • Up to 6 stores or 300 product URLs
  • Everything in the 2-week monitor
  • Price history file across all runs
  • Weekly summary of the biggest moves
  • 2 tuning rounds
Choose this

Keep it running after setup: $29/month for daily runs on up to 3 stores or 150 URLs, plus $9/month per extra store. Cancel any month. Public data only: product prices and stock. No customer data, nothing behind a login, and stores that block crawlers in robots.txt are skipped.

Want the background first? My guide Competitor price monitoring for Shopify stores explains what data is public and how often to check.

How it works

Four steps, all by email

  1. 1

    Send the stores

    Store URLs or product links, and what you want to watch.

  2. 2

    Get the first snapshot

    Everything those stores sell, with prices and stock, so you can set filters.

  3. 3

    Changes every day

    From the second run on, a report of what moved.

  4. 4

    Keep or stop

    Carry on monthly, or keep the files and stop. Your call.

FAQ

Questions people ask first

Something else? Email studio@kayorama.nl. Nederlands mag ook.

Which shops does this work on?

Shopify stores work best, because they publish a public product feed. Many other shops work per product URL when the page includes standard product data (schema.org). Send me the links and I'll test them before you pay.

Is this legal?

It reads public product pages and feeds, the same information any visitor sees. I check each store's robots.txt and skip stores that block it, I wait a few seconds between requests, and I never log in or touch customer data. If a store's terms forbid it, I'll tell you and leave it out.

How often can it run?

Daily is the default. Twice a day is possible for a few stores. More often than that isn't polite to the store and rarely useful.

Can I get the report by email?

Yes. You get the Excel file, the PDF and a short summary every day, or only on days when something changed.

Can it track Amazon or bol.com?

Not in these packages. Big marketplaces block automated reading and need a different setup. Ask me and I'll tell you what's possible.

Is the demo a client project?

No. It's a demo on public data from three Shopify stores I picked because their product feeds are public. They're not clients and weren't involved.

Get a quote

Tell me what you need.

You'll get a reply by email with a scope and a fixed price. Filling this in doesn't commit you to anything.

Nederlandse klant? Mail of vul het formulier gewoon in het Nederlands in.

Rather use email? studio@kayorama.nl