Reading a data price

How much is my dataset worth? Reading the published figures

Updated

A number for the value of data can be an estimate, a quote or a reported sale, and the page it sits on often says which. Read the kind before you weigh the number.

Describe my dataset

Which kind each number is

On the board, read up to 2026-10-11, 6 of the 19 buyers have a page that calls its figure an estimate or illustration, and the board reads the figure for 3 as a quote or guaranteed minimum. For the other 10, the board records the kind of figure as not stated.

Why the kind matters

An illustration tells you what a buyer wants you to imagine; a quote is a price set for a defined package, such as a listed plan, a marketplace listing or a winning bid at auction; a reported sale would tell you what one deal closed at, and the board carries none. Only quotes and reported sales are evidence of a price, and even they describe someone else's data.

A winning bid is not yet a sale

The winning bid on the board is Google's for Spirit Airlines' de-identified data. The bankruptcy court's own records show it chosen as the highest and best bid at auction, at a total consideration of $10,000,000, in a notice of the auction results that also sets a hearing on the sale. So the board counts it as a quote, not a closed sale.

Source: Notice of auction results for Spirit's de-identified data (Bankr. S.D.N.Y., Doc 1463)

The buyers with no price of their own

The board reads 7 of the buyers on it as giving a price only on a quote or offer, and for 3 the page on the board does not address price. That is recorded as not stated, never filled in.

Describe the dataset you want valued

Tell us what it is, how much of it there is and who owns it. We set it against what buyers publish.

What the data is

What kind of data is it?

Who holds the rights to it?

  • No data is uploaded or asked for
  • Every price we cite is quoted word for word, with the page it was read on named beside it
  • The fee is set out in writing before anything is shared

Get a view on your dataset before a buyer names a number

Tell us what it is, how much of it there is and who owns it. We set it against what buyers publish.

Questions, answered directly

Is an online data valuation estimate an offer?

Not unless the page says so. Several of the estimate pages we read state in their own words that the figure is illustrative or not an offer.

Sources

This site's own dataset, every figure quoted from its source and dated:

Describe my dataset