Privacy

What we collect, and what we do with it

Most privacy policies are written to be unreadable. This one is written to be read, because if you cannot tell what happens to your data from reading it, it has not done its job.

Last updated 16 October 2026

This policy covers opendimension.ai and nothing else. It does not cover the sites we link out to, and it does not cover systems we build for clients inside their own environments, which are governed by the contract and the data processing agreement for that engagement.

If we change anything material here, the date above changes with it.

Who we are

Who is responsible for your data

Open Dimension AI decides what is collected on this site and why, which makes us the controller of it. We are a small team working from Dhaka, Bangladesh, serving clients in the United States, United Kingdom, Europe and Australia. The fastest way to reach a person about anything on this page is to email hello@opendimension.ai, and a human will answer. There is no privacy department to route you through.

01For questions, corrections, or to ask us to delete what we hold: hello@opendimension.ai
02Postal addresses are in the footer of every page on this site
03We have no Data Protection Officer. We are not large enough to be required to appoint one, and we will not pretend otherwise
Collection

What this site collects

Four things, and the first three happen whether or not you interact with anything.

01

Standard request data, because the site has to be served

Our host receives your IP address, the page you asked for, your browser and operating system, and the time of the request. This is how any website works and it cannot be switched off without switching off the site. These records are short lived and we do not use them to build a picture of you.

02

Analytics about how pages are used

We record which pages are viewed, which links and buttons are clicked, how far down a page you scroll, and which campaign or search brought you here. This is tied to a random identifier stored in your browser, not to your name. We use it to work out which pages are worth writing and which are wasting everyone's time.

03

Session recordings

We record a replay of how pages are used: mouse movement, clicks and scrolling, reconstructed as a video. Text you type into any form field is masked before it leaves your browser and is never recorded, and the chat messenger is blocked from recording entirely. Recordings are kept for thirty days and then deleted automatically. We say this plainly because most sites that do it do not.

04

Anything you choose to tell us

If you start a chat, send an email, or book a call, we receive whatever you put into it. A booking gives us your name, email address and whatever you write in the booking form. That information exists because you sent it to us, and we use it to reply to you.

Processors

Who else sees it

We use other companies to run parts of this site. Each one is named here, with what it actually receives. We do not sell personal data, and we do not share it with anyone outside this list.

ServiceWhat it does for usWhat it receives
VercelHosts and serves the siteYour IP address and request details, briefly, as server logs
Google Tag ManagerLoads the tags below without a code changePage URL and browser details. It sets no cookies of its own
MixpanelProduct analytics and session recordingsA random device identifier, pages viewed, clicks, scroll depth, campaign source, and the session recordings described above
IntercomThe chat messenger in the corner of the pageWhatever you type into a chat, plus your name and email address if you give them
CalendlyBooking a callYour name, email address, chosen time and anything you write in the booking form. Calendly collects this on its own site under its own policy
Legal basis

Why we are allowed to do this

Under UK and EU data protection law we need a lawful basis for each thing we do. For replying to you when you make contact, it is that you asked us to. For understanding how the site is used, it is our legitimate interest in knowing whether what we publish is any use, balanced against the fact that the data is pseudonymous and is not used to make decisions about you.

01Honest position on consent: we do not currently show a cookie banner, which means visitors in the UK and EU are not being asked before analytics and session recording start. We are adding a consent mechanism before we run any advertising in those markets.
02We respect Do Not Track. If your browser sends that signal, analytics and session recording do not run at all. Most sites ignore it. We did not want to.
03If you would rather not be measured at all in the meantime, email us and we will exclude you, or see the cookies page for how to block it yourself.
Retention

How long we keep things

The honest answer differs per item, so here it is per item rather than as a single reassuring sentence.

01Session recordings: thirty days, then deleted automatically. This is not a policy we apply by hand, it is how the recorder is configured.
02Analytics events: for as long as we are using the project. There is no business reason for us to hold years of this and we will clear it on request.
03Chat conversations: until you or we delete them. If you want a conversation removed, ask and it goes.
04Email you send us: for as long as the conversation is live, and afterwards as ordinary business correspondence.
05Server logs: short lived, held by our host, and not something we read unless something has broken.
Your rights

What you can ask us to do

If you are in the UK or the EU these are rights you hold in law. If you are somewhere else, you can still ask, and we will do the same thing, because having two standards of behaviour depending on where someone lives is not a position we want to defend.

01Ask what we hold about you, and get a copy of it
02Ask us to correct something that is wrong
03Ask us to delete it
04Ask us to stop using it for a particular purpose
05Ask for it in a portable format
06Complain to a regulator. In the UK that is the Information Commissioner's Office at ico.org.uk, and you do not have to come to us first, although we would rather you did so we can fix it
Transfers

Where your data goes geographically

We work from Bangladesh, and the services listed above are operated by companies based mainly in the United States. That means personal data collected here is accessed from, and stored in, countries outside the UK and the European Economic Area. The providers we use offer standard contractual clauses for those transfers and we rely on them. We are telling you this rather than burying it, because it is the part of a privacy policy people most often want and least often find.

Questions people actually ask

No. We have never sold personal data and there is no arrangement under which we would. The list of companies that receive anything is the table above, and each one is there because it runs a part of this site.