Organize my sale

The companies we use.

No product this size runs its own data center. These are the companies that run parts of Keighbor, what each one does, and exactly what of yours reaches it.

Opens your own AI in a new tab, in your own account, with the question ready for you. Keighbor cannot see the conversation.

9 companies · updated September 2026

Every company, and what it never gets.

“Trusted partners” is not an answer. A list with what each one receives is.

Supabase

Database, sign-in, and file storage

Runs all the time
Receives
Everything in your room: your account, your sale's records, your documents and photos. It is the room.
Never gets
Nothing is read by Supabase's staff in the ordinary course; it is infrastructure, encrypted at rest and in transit.
Where
United States
Their site
supabase.com

Vercel

Hosting the site and the room, and counting visits

Runs all the time
Receives
The pages you open, your browser and device type, roughly where you are, and how fast pages loaded. Cookieless.
Never gets
Anything typed into a tool, an address, a price, a name, or the contents of a room.
Where
United States
Their site
vercel.com

Resend

Sending our email, and receiving your sale's mail

Runs all the time
Receives
The emails we send you and the mail that arrives at your sale's own address, so it can land in your room.
Never gets
Your personal inbox. Your sale's address is separate from it by design.
Where
United States
Their site
resend.com

Stripe

Payments

Runs only when you press something
Receives
Your card details and the amount, on Stripe's own form. We are told that a payment succeeded, never the card number.
Never gets
Anything about your sale beyond the plan you bought.
Where
United States
Their site
stripe.com

Firma

Electronic signatures

Runs only when you press something
Receives
The document you send for signature, the signers' names and email addresses, and the audit trail of who signed when.
Never gets
Documents you did not send for signature. The vault stays with us.
Where
United States
Their site
firma.dev

Perplexity

"Look this up for me" research pulls

Runs only when you press something
Receives
Your property's address and the one question you pressed (schools, the parcel record, comparable sales). One pull per topic per sale.
Never gets
A document, a message, a price you typed, your name, or anything else from your room. Not used to train any model.
Where
United States

Google (Places)

Finding your address as you type it

Runs only when you press something
Receives
The letters you type into the address box, so it can suggest the full address.
Never gets
Anything after you pick the address.
Where
United States

Google (Sign-In)

The "Continue with Google" button

Runs all the time
Receives
On the log-in and setup pages, Google draws its own button, so Google can see that the page was opened. If you press it, Google sends us your name, your email address and your profile picture.
Never gets
Your room, your sale, or anything you do after you are signed in.
Where
United States

Meta (Facebook Login)

The "Continue with Facebook" button

Runs only when you press something
Receives
If you press it, Facebook sends us your name and your email address.
Never gets
Your room, your sale, or anything you do after you are signed in. Nothing of Facebook's loads until you press it.
Where
United States

Adding a company to the product means adding it here in the same release. If you want to be told when this list changes, write to hello@keighbor.com and we will email you when it does.

What Keighbor seesThe privacy policyHow your Room is kept

Every company named, and you can still take it all back.

Knowing where your information goes matters less once you know one button gets everything back out.

Organize my sale

Next, tell us your name, address, and where you are in the sale. It takes about two minutes and does not list your home or contact anyone.

Get everything back outBack to the Trust Center

Still deciding?

Ask your AI which companies run parts of Keighbor, and what each one receives.

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