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Siftwick

Reach a person at Siftwick

One form, read by a person. Use it to ask for the data Siftwick holds about you, to have that data deleted, to flag a figure that looks wrong, or for anything else.

Write a message
Who reads it
A person. There is no ticket queue and no chatbot behind this form.
Access and deletion
Answered within 30 days of the request arriving, which is the legal ceiling rather than the aim.
Where the reply goes
To the address you put in the form. Siftwick has no other way to reach you.

Four kinds of request

Pick the one that fits. Each says what to include so it can be answered the first time.

Request slip

What each kind of request is for, and what to put in the message so it can be answered.

The request · what to include

The reply comes to this address. A request for your data, or to delete it, has to be sent from the address it is about.

What is this about?

What there is to delete

An email address, and any message you sent

The only personal detail Siftwick asks you for is an email address, and it is asked for three times: once to create a free account, once to be told if a state you looked up gets survey coverage, and once so a reply to a message sent here can reach you. A message sent from this page is kept with that address until 90 days after it is answered, and is deleted with it on request. That address is never sold and never passed to a vendor. If you signed in with Google, the name and profile picture Google sent are held with your account too, and are deleted with it.

So an access request returns a short answer and a deletion request is a short job. Both are worth making anyway, because a policy nobody can act on is just a paragraph.