Silo Scanner for macOS · available now

Find where brokers
list you.

Scan 39 human-verified data-broker sites, prepare opt-out letters from verified templates, and send every request yourself — all on your Mac, no account, no subscription.

Mac App Store$49.99 one-time · no subscriptionNo data collected
Apple SiliconmacOS 14+On-deviceNo accountNot legal advice
Why This Exists

Own the opt-out.
Skip the subscription.

one-time purchase · on-device

The removal-service subscriptions charge $90–$130 a year, forever, to submit opt-outs on your behalf — and they need your personal data to do it. Silo Scanner is the DIY tool that skips both sides of that trade: your profile stays on your Mac, and you pay once for a registry of verified opt-out paths, a letter generator, and a tracking log you keep for good. The subscriptions do the clicking for you; Silo Scanner prepares everything and you click send.

On-device by default

Your profile never leaves your Mac.

Your name, address, and contact details stay in the app's local sandbox — there's no account, no cloud database, and no telemetry. The only outbound network activity is the scans you initiate against public broker pages (the same requests your browser would make) and the opt-out links you choose to open. Silo Scanner never uploads your profile to a third-party removal service.

Honest by design

Never claims what it can't prove.

The words "guaranteed", "100%", "erased", and "permanent" appear nowhere in this app, in its letters, or in its listing. Brokers control their own databases and frequently re-list records — Silo Scanner tells you exactly that, and reminds you to re-check quarterly. Only 8 of 39 brokers currently permit an automated public check; the rest are honestly labeled "Needs Manual Check" with a link to check yourself.

Prepare, don't automate

You send every request.

Silo Scanner prepares each opt-out — a verified web form URL, a mailto-composed email into your own mail client, or a printable postal letter — and then opens it for you to send. Nothing goes out in your name without your explicit action. Every opt-out path is human-verified before it ships; if a broker's path can't be verified, you get a checklist item instead of a generated letter.

Three Moves

Scan. Draft. Send.

you stay in the loop
Scan

Check the sites
that let you.

Silo Scanner runs a polite public-page check against the 8 brokers whose search pages permit it, and honestly labels the other 31 "Needs Manual Check" with a one-click link to search yourself. It never bypasses a CAPTCHA, never solves a challenge, never fabricates a status.

8 automated · 31 manual
Draft

Letters from verified
templates, not guesses.

For the 20 brokers with a verified opt-out path, Silo Scanner fills a deterministic template — no LLM writes the letter body. For the 19 without one, you get a manual checklist item with the best-known link, never a fabricated letter. CCPA deletion language is included only when it actually applies.

deterministic · CCPA-scoped
Send

You click send.
Not the app.

Web forms open in your browser. Emails compose into your own mail client via mailto. Postal letters export as files to a folder you pick. Silo Scanner never POSTs a form or SMTPs a message on your behalf. Track each request locally, and re-check quarterly — brokers re-list.

you send · local tracking
Feature Catalogue

What ships in v1.0.

all on-device · human-verified
v1.0SC/01

39 human-verified brokers.

Every entry in the bundled broker registry has been individually verified live by a human — opt-out path confirmed, search template reachable, page markers captured. The registry ships with a dated audit trail; there is no bulk-scraped list.

verified live · dated audit trail
v1.0SC/02

Automated check where it's allowed.

8 of the 39 brokers currently expose a public search page that permits an automated check. Silo Scanner runs those checks politely — ≤3 concurrent requests, ≥1 second per host, robots.txt honored — and only reports "listed" on an unambiguous marker hit.

polite · marker-based · offline classifier
v1.0SC/03

Manual checklist for the rest.

The 31 brokers that block automated access (CAPTCHA walls, JS-only rendering, robots.txt disallow) get an honest "Needs Manual Check" label with a one-click link to search yourself. Zero HTTP is issued to brokers that said no — no probing, no workarounds.

31 sites · one-click self-check
v1.0SC/04

Deterministic letter templates.

Opt-out letters and emails are built from human-authored templates — no LLM writes any letter body. 20 of 39 brokers yield a ready-to-send letter today (14 web-form paths, 6 email paths). The other 19 route to a checklist entry with the best-known link, never a guessed letter.

no LLM · 20 letters today
v1.0SC/05

CCPA clause only where it applies.

Letters include CCPA deletion-right language only when the broker is covered by the CCPA and you're a California resident (26 of the 39 brokers are in scope for CA residents). Silo Scanner never asserts rights you don't have — inaccurate legal claims get requests ignored, and the app is not legal advice.

26 brokers · CA residents only
v1.0SC/06

Local tracking log.

Track each opt-out through Not submitted → Submitted → Confirmed → Re-listed, all in a local JSON log inside the app container. Brokers re-list; the tracker makes the quarterly re-check straightforward. And one Settings button wipes your profile, scan results, and tracking log with a single click.

local JSON · quarterly re-check
System & Runtime

Conservative claims,
stated early.

local-first, no guarantees
Operating systemmacOS 14+ (Sonoma)Apple Silicon required
Registry39 brokers · v2026.06human-verified live
Network usageUser-initiated scansPublic broker pages only
User dataLocal JSON onlyNo SSN · no full DOB
Pricing

Pay once. Keep the registry.

mac app store · available now
Mac App Store · available now
$49.99
one-time purchase · every update included
no subscription · no in-app purchases · no account

DeleteMe runs ≈ $129 a year and Incogni ≈ $90 a year — every year, forever — and you hand each service your personal data so they can opt out for you. Silo Scanner is a $49.99 one-time tool: it undercuts one year of either subscription, keeps your profile on your Mac, and the registry and letter generator keep working at zero marginal cost.

Download on the Mac App Store
Privacy & Support

Plain English, on file.

full policy, direct contact

Keep your own opt-out log.

Silo Scanner is on the Mac App Store as a $49.99 one-time purchase — no subscription, no account, no marketing list. Your profile stays on your Mac.