Monitor · Price Tracker

Hundreds of competitor prices in one table.

Price Tracker reads the offers you paste — up to a thousand in one go — on a schedule, sorts them into product groups and shows the current price, the last move, the lowest price in the group and who is undercutting whom.

  • Paste links or upload a file — one link per line, or a CSV/XLSX with one per row.
  • Groups by product type form on their own, so a hundred kettles read as one group.
  • Lowest price and the undercutter visible per group, with the move since the last change.
  • Withdrawn offers detected — an offer that leaves the sale is marked, not silently dropped.
Recorded in the cabinet on a demo account — real Allegro data
platform.marzi.ai
Data source
1,000links in one paste — the maximum for a single import
CSV · XLSXor plain links, one per row
Scheduledevery offer is re-read on the schedule shown above the table
Groupedrows sorted into product groups automatically
Why you need it

“Am I the cheapest — and by how much do I actually need to be?”

Without it

  • Two hundred SKUs, two hundred tabs. Repricing runs on last week’s memory.
  • A competitor breaks the price floor on Tuesday; you learn it from your own sales on Friday.
  • The spreadsheet of links is stale the day after it is made.

With Price Tracker

  • Paste up to 1,000 links or upload the sheet; groups form by product type on their own.
  • Current price, the last move, the lowest price in the group and who holds it.
  • Re-read on schedule; an ended offer is marked, not lost.

Undercut by what is needed, not by what feels safe

Every złoty below the floor is margin given away; every day spent above it unknowingly is a buy box lost. Price Tracker shows the floor per product, so the price you set is the one the market needs — not less, and not late.

How it works

Three steps, the whole product

1

Add products

Paste offer links one per line, or upload a CSV/XLSX file with a link per row. Up to a thousand at once; the cabinet shows how many slots your plan leaves. A product card link needs its offer ID, and the field tells you if it does not.

  • Paste or upload — example files provided
  • Slots used against the plan, before you submit
  • Links are validated as allegro.pl offers before anything is read
Price Tracker — 1: Add products
2

Group form

As the prices come in, the rows sort themselves into groups by product type — one group per kettle model, not one list of four hundred rows. Rename or remove a group; the ones not grouped yet are listed as such.

  • Groups are named after the product and can be edited
  • “Not grouped yet” is shown honestly while it settles
  • Search across the whole list
Price Tracker — 2: Group form
3

Read the movements

Per row: the buy-now price at the last check and the change since it last changed. Per group: the lowest price and who holds it. An arrow next to the price re-reads the offer right away; an offer withdrawn from sale is marked with when it was noticed.

  • Price and movement since the last change
  • Lowest price per group, with the seller
  • Checked-at time and an on-demand re-read
Price Tracker — 3: Read the movements
What is inside

Built from what Allegro actually shows

Every figure on the screen has the page it was taken from and the method printed next to it. These are the parts.

Bulk import

One link per line, or a CSV/XLSX file. Up to 1,000 in one paste, with the plan's remaining slots shown before you submit.

Product groups

Rows are sorted into groups by product type as prices arrive. Names are editable; removing a group stops tracking every offer in it.

Price and its latest move

The buy-now price at the last check and the change since it last moved, in euros or złoty.

Lowest price per group

Which offer is the cheapest in the group right now, and by how much — naming the undercutter.

Schedule and re-read

Every offer is re-read on the schedule shown above the table; the arrow next to a price reads it again on the spot.

Withdrawn from sale

An offer that leaves the marketplace stays on the list, marked with when Marzi noticed — not dropped without a trace.

What the numbers mean

Measured, estimated, and not yet

Marzi says which is which on the screen itself. Here is the short version for Price Tracker.

Measured

Prices are read from the offer page at every scheduled check.
Lowest price is the lowest among the offers you track — the group is your list, not the whole marketplace.
Checked-at is shown per row, in your time zone.

Estimated or limited

Groups are formed by product type from the titles; a mixed title can land in the wrong group until you move it.
A price that has not changed shows no move — the pill appears from the first change onward.
Stock and sales are not on this table; that is what Competitor Tracker is for.
Who it's for

Three ways to use Price Tracker

Starting out

Paste the whole shelf you are about to enter and see the real price floor before setting yours.

Already selling

Your competitors' prices for every SKU you carry, in one table, without the morning ritual of opening tabs.

Brands and agencies

Watch the resellers of a catalogue: who holds the minimum price, who breaks it, and when.

FAQ

questions about Price Tracker

How many offers can I track?

Up to 1,000 links in one import, and a total set by the plan — the cabinet shows the slots in use next to the title and in the import dialog.

What formats does the import take?

Offer links one per line, or a CSV/XLSX file with one link per row. Example files are linked in the dialog.

How are groups made?

By product type, from the offer titles, as the first prices arrive. Rows not yet placed are listed under “Not grouped yet”; you can rename a group or remove it.

How often are prices re-read?

On the schedule shown above the table. The arrow next to any price re-reads that offer right away.

What happens when an offer ends?

It stays in the list, marked “withdrawn from sale” with the time Marzi noticed. Pasting the link again starts it afresh.

Is this the same as Competitor Tracker?

No. Price Tracker is breadth: hundreds of prices in a table. Competitor Tracker is depth: a few offers with stock, daily sales, reviews and the whole product card.

Start with a free trial

7 days, no card required. The whole index, your trackers and the MCP endpoint are live from your first sign-in.