Privacy
What we hold, who else sees it, and how to get it back.
Delphi Monitor measures brands rather than people, so most of what it stores is about companies and public web pages. This page says exactly what the exceptions are. It covers Delphi Monitor, operated by Phantasm and Brain, and was last changed 21 October 2026.
What we hold about you
Five things, and whatever you send when you write to us. Delphi Partners keeps a little more, set out in its own section below. Everything else in the product is about brands, not about people.
- Your name
- So a colleague can see who invited them, and who is in the account.
- Your email address
- It is how you sign in, how a password is reset, and where a measurement lands.
- A one-way hash of your password
- So a password can be checked without anybody, including us, being able to read it.
- Which organisation you belong to, and your role in it
- It decides what you can see and whether you can spend the organisation's money.
- When you signed in, and when a founder or a partner you gave access entered the account
- So anybody opening your account leaves a record that you could be shown.
If you write to us through the contact form, we keep what you send: your name and work email, your company or website and how many brands you would measure if you give them, what your message is about, your question, where you heard about us with any detail you add, and which of our own links brought you to the form, if one did. It is stored with the time it arrived and emailed to our own inbox so a person can reply. An older demo request form, which nothing on the site links to now, keeps your name, work email, the brand, the market and any note in the same way.
We do not hold your card. The payment page is Stripe’s own and the card number never reaches us. We do not buy lists, we do not enrich your record from anywhere else, and we do not build a profile of you.
What we hold about your business
This is the bulk of it, and almost none of it is personal data.
- The brands you measure
- Name, website, category and market. You give these during onboarding and can edit them.
- The questions put to the assistants
- Drafted for your category, then edited by you. They are the measurement.
- The rivals you are measured against
- Name and website. Public companies, named by you or proposed and then kept or removed.
- What each assistant answered, word for word
- It is the evidence behind every figure. Without it a score is an assertion.
- What was read from your public website
- Delphi identifies itself when it fetches, obeys robots.txt, and reports a refusal as a finding rather than working around it.
One rule shapes all of it: nothing in a measurement is designed to hold personal data. Delphi asks assistants what they recommend to a buyer, and it does not know or ask who any buyer is. If you type something personal into a question or a brand name, it is stored because you typed it, so please do not.
Delphi Partners
If you apply to be a partner, work for one, or let one into your account.
- An application
- Your name, work email, company, company website, country, how many brands you work with if you say, when you applied and the IP address the application came from. We use it to decide on the application and, if it is approved, to run the partner account and pay the partner. Most applications are decided automatically: we check that the email is on the website's domain and is not a free or disposable mailbox, that the domain has web or mail records, and whether the email or the website belongs to a Delphi customer or a Delphi partner. Each automatic decision is emailed to you, a decline with its reason, and a reply reaches a person who can review it. A person decides an application from an address on Delphi's own domains, from the address of a member of a partner whose agreement Delphi ended for breach, from an address or a domain Delphi declined before, or on the domain of a partner that has ended.
- Accepting the partner agreement
- Which version was accepted, by whom, when and from which IP address, so either side can show what was agreed.
- A partner's tax details
- The legal name, whether the partner is an individual or a business, the address and, in Canada, the Business Number and GST/HST number. They are used only for the partner's statements and the tax slips the law requires. We do not hold a Social Insurance Number: if a Canadian partner with no Business Number is paid more than CA$500 in a year, we ask for it then, for the tax slip Canadian law requires.
- Visits to a client's account
- When somebody from a partner's team opens a client's account, the client sees their name and when they entered and left.
- Referral fees
- Which clients a partner referred, the referral fee on each of their payments, and every transfer. Stripe pays the partner and holds its identity and bank details; we keep only the id of its Stripe account.
A client that joins through a partner chooses what the partner may do in its account: View only, View and edit, or No access. View only shows the partner the measurements, questions, rivals and Plan; View and edit also lets it change questions and rivals, change the status of work on the Plan, confirm the business type, which decides what is measured, and start measurements, the monthly one included, that use the client’s allowance. The client can change this at any time in Settings, under Partner, where the latest visits are shown, and we send the full list on request.
A partner never sees a client’s invoices, card, payment details, team names or emails. It sees the client’s level, whether it is paying, and its own referral fees, which follow what the client paid, refunded or disputed. Delphi pays the partner a referral fee on what the client pays, and the client is told so, and agrees, before it joins.
Who else sees it
Every company that receives any part of your data, what it does for us, and what it gets.
- OpenAI
- One of the assistants a question is put to. The buying questions in a workspace and the market they are asked in. No name, address or account detail.
- Anthropic
- One of the assistants, and the model that reads the answers back and labels what each one said. The buying questions, and the answers every assistant gave, so they can be read and classified.
- The assistants Gemini and Google Overview, Google Analytics and Google Ads, which count visits to our public pages and which of our adverts lead to a purchase, and YouTube, which plays the videos on the product demo page. The buying questions in a workspace and the market they are asked in, Google Overview's through SerpApi. For a public page, and only once the visitor has allowed it, Google Analytics also receives the address of that page, the site or search that linked to it, the browser, device and place it was opened in, and what was done on it. It never receives a signed-in page, a sign-in page or a link we emailed. After a plan is paid for, and only where the buyer allowed it, Google Ads receives that a purchase happened, with the amount, the currency, an order reference and the buyer's email address as a SHA-256 hash for matching, and no name or card detail. YouTube receives nothing until a visitor presses play on a video; from then its player is YouTube's own.
- Microsoft
- One of the assistants, as Copilot. The buying questions in a workspace, through SerpApi.
- Perplexity
- One of the assistants. The buying questions in a workspace and the market they are asked in.
- xAI
- One of the assistants. The buying questions in a workspace and the market they are asked in.
- SerpApi
- Collects the answers of Google Overview and Copilot on Delphi's behalf. The buying questions in a workspace, and the market they are asked in for a Google Overview search.
- Supabase
- The database everything is stored in. Everything the account holds.
- Vercel
- Hosting, and the cookieless count of visits to our public pages. Every page and every request passes through it. Requests, and the server logs they produce. For a public page it also receives the address of that page with anything after the question mark removed, the site or search that linked to it, and the country and browser it was opened in. It never receives a signed-in page.
- Stripe
- Taking payment, holding the card, and paying Delphi partners their referral fees. The billing name, address and card. Delphi never sees or stores a card number: the payment page is Stripe's own. For a partner, the identity, bank account and tax details Stripe asks for to pay it.
- Resend
- Sending the email this product sends. The address a message goes to, and what it says.
- Inngest
- Running a measurement in the background so a browser is not holding it open. The identifiers of a run, never its content.
- Cloudflare
- Telling a person from a script on the sign-up, forgotten password and Delphi Partners application forms, through the Turnstile check. A one-time token from the form. No account data.
That list is the whole of it, and when an integration is removed its row goes with it. We do not sell your data and we do not share it with advertisers. The one thing an advertising service receives is Google learning that a purchase followed one of our own adverts, with the buyer’s email address in scrambled form so it can match the two, and only where you allowed it, as the cookies section below says. What Delphi learns across accounts, and the rules that bound it, is the next section.
The assistants are asked your buying questions. Neither they nor the companies that collect an answer on our behalf are sent your name, your address, your account or anything about the people in it. Their own terms govern what they do with a prompt, and those terms are published by each of them.
What we learn across accounts
Delphi is a measurement product, so what it knows about how the assistants behave grows as more brands are measured. Four rules bound that, and each one is enforced in code rather than promised.
- No customer, brand or category is ever named
- A finding is a count or a share. The queries behind them return numbers and third-party publishers, and a domain belonging to any measured brand is excluded from every list that names one.
- Nothing is reported from fewer than three independent companies
- Below that floor the answer is that there is not enough to say. A pattern drawn from one or two companies is that company's data wearing a lab coat, and a reader cannot tell it from a real finding.
- Nothing another account did can change your score
- Your Delphi Index is computed from your own measurement alone. It would be indefensible for a score to move because a stranger signed up, so there is no code path from a cohort reading to any figure of yours.
- What we publish is about the assistants, not about you
- Published research answers how the assistants behave: how often one repeats itself, how much they disagree, how many brands they will name. Those need no customer identified and none is.
The cohort reading on your Claims page is this working for you rather than on you: it is how you find out which sources the assistants keep reaching for in your kind of business, which no single measurement can show. The same floor applies to it. Where fewer than three independent companies have been measured on the same footing, it says there is not enough to say rather than showing you a number computed from one.
Where we publish a finding, it is about the assistants rather than about any brand, and it carries the number of measurements behind it inside the sentence so it cannot be quoted without its own denominator.
How long we keep it
- While you have an account
- Everything, and deliberately. A measurement is only useful next to the ones before it, so nothing is thinned out or aged away. If you cancel, we keep it: the account drops to the free level, every past measurement stays readable, and resubscribing puts you back where you were rather than starting you again.
- When you ask us to delete it
- We delete it. See below.
- Diagnostic logs
- Server logs are held by our hosting for a short window and are used to work out why something broke. They are not a copy of your account.
- An application that is not approved
- Its name, email and IP address are removed after 12 months.
- A waitlisted application
- Kept until Delphi can pay partners where the applicant is, or for 24 months, then its name, email and IP address are removed.
- A client's email on an invitation
- Removed 30 days after the invitation expires or is withdrawn.
- Visits, consents and acceptances
- Kept while the referral lasts or referral fees are still paid on it, and for at least 6 years after, as the record of what was agreed and who entered an account.
- Tax details and payment records
- Kept for at least 6 years after the end of the tax year they relate to, as Canadian tax law requires.
Your rights
- See it
- Every workspace exports as CSV and as a document from inside the product, at any level, at any time, including after a cancellation. If you want the whole account in one go, ask and we will send it.
- Correct it
- Your name, the brands, the questions and the rivals are all editable in the product. For anything else, write to us.
- Delete it
- Write to contact@delphimonitor.com from the address on the account. We remove the account, the organisation, its workspaces and every measurement taken for it. We keep only what the law requires or what proves what was agreed: payment and tax records, and, where a partner referred you or you are a partner, the consent, acceptance, visit and referral fee records, for as long as the section on how long we keep it says. We will confirm when it is done. Export anything you want first, because after this there is nothing to send you.
- Object, or take it elsewhere
- Tell us and we will stop. The export above is a machine-readable copy you can take to anybody.
- How long we take
- We aim to answer within a few days and will not take longer than a month. There is no charge.
Security
- Passwords
- Stored as a one-way hash, so nobody at Phantasm and Brain can read yours, and neither could anyone who obtained the database.
- Separation
- Every read of your data is scoped by your membership of your organisation, and no other customer can reach your workspace. Nobody outside it does, except in two ways: the founder of Phantasm and Brain may enter an account to help with it, and every entry is recorded and kept, so ask and we will show you the record; and a partner you gave access to, which you can see and remove in Settings at any time.
- The database
- Encrypted at rest and in transit by our hosting, and not reachable from a browser: the data interface our database provider offers is switched off, and the application talks to it directly.
- If something goes wrong
- If we ever hold a breach affecting your data, we will tell you what happened, what it touched and what we did, without waiting to be asked.
The rest
- Where it is processed
- The companies listed above operate internationally, so your data is processed outside the country you are in. Each of them publishes the safeguards they use for that.
- Children
- Delphi Monitor is sold to companies and is not for anybody under 18.
- Changes
- If we change how we handle your data in a way that matters, we will email everyone with an account before it takes effect. The date at the top says when this last changed.
- Ask us anything
- contact@delphimonitor.com. A person reads it. The terms and the refunds page cover the commercial side.