Features · 04 Trackers

See the trackers. Choose.

Outbound’s Tracking Report shows which of your Mac apps contacted known tracker servers and how much they sent, by app or by company. Block the trackers an app can work without.

Outbound Tracking Report with Companies selected: tracker companies listed with their server counts and Mixpanel selected, seen on this Mac; Grok CLI and Spotify reached api.mixpanel.com, each with a Telemetry button; known telemetry blocking is off, with a note that enabling it blocks 3 Mixpanel servers, and the 4-server list begins with api.mixpanel.com

Tracking Report

Who’s tracking, by app or company.

Outbound matches your connection history against its tracker catalogue. Only catalogue matches count.

Outbound Tracking Report with Apps selected: developer tools listed on the left and Claude Code selected, seen on this Mac, with two known Datadog telemetry servers, http-intake.logs.us5.datadoghq.com and browser-intake-us5-datadoghq.com; below, export DISABLE_TELEMETRY=1 turns off usage metrics, with Copy and Maker’s documentation
Outbound Tracking Report with Companies selected: tracker companies listed with their server counts and Mixpanel selected, seen on this Mac; Grok CLI and Spotify reached api.mixpanel.com, each with a Telemetry button; known telemetry blocking is off, with a note that enabling it blocks 3 Mixpanel servers, and the 4-server list begins with api.mixpanel.com

The catalogue views shown here put names to the servers your apps reach. The Tracking Report counts catalogue matches over your chosen range, from Last Hour to Since Install.

Tracker Database

Get to know your trackers.

The catalogue ships with Outbound. Looking something up reads its built-in files and sends nothing.

  • Tracking Report

    Who your apps reached.

    Outbound Tracking Report with Apps selected: developer tools listed on the left and Claude Code selected, seen on this Mac, with two known Datadog telemetry servers, http-intake.logs.us5.datadoghq.com and browser-intake-us5-datadoghq.com; below, export DISABLE_TELEMETRY=1 turns off usage metrics, with Copy and Maker’s documentation
  • Tracker Database

    Read the source.

    Outbound Tracking Report with Companies selected: tracker companies listed with their server counts and Mixpanel selected, seen on this Mac; Grok CLI and Spotify reached api.mixpanel.com, each with a Telemetry button; known telemetry blocking is off, with a note that enabling it blocks 3 Mixpanel servers, and the 4-server list begins with api.mixpanel.com
  • Connection labels

    Check the decision.

    Outbound destination inspector for ads.doubleclick.net, port 443 TCP, in Safari: its last connection was blocked by Ask mode because no rule covers it, with Explain with Apple Intelligence, allow and block actions, and connection details identifying Google Ads
  • Telemetry controls

    Choose what to block.

    Outbound Settings, Telemetry: the switch to block known telemetry (off here), and what to block, from analytics and crash reporting to advertising, attribution and session replay
  • Highlights

    Your privacy score.

    Outbound Highlights: a privacy score of 80 out of 100, rated Good, with a 4-day streak and Protection, Trackers Blocked and Review rings; Your Year on the Network with 10K connections, 5 countries, 1K blocked and Play; At a Glance shows Oct 12 as busiest with 379 connections, 990 of 3,060 tracker connections blocked, 0 apps contacting trackers, 0 AI services and 5 new apps
  • Year and sharing

    Preview your story.

    Outbound Year in Review story, Where It Went: 5 countries, Germany, United Kingdom, Japan, United States and Brazil, above a golden globe, with Done, playback and Share buttons
  • Related in the manual

    Go further.

    Outbound Tracking Report with Companies selected: tracker companies listed with their server counts and Mixpanel selected, seen on this Mac; Grok CLI and Spotify reached api.mixpanel.com, each with a Telemetry button; known telemetry blocking is off, with a note that enabling it blocks 3 Mixpanel servers, and the 4-server list begins with api.mixpanel.com

In depth

Tracking Report

Who’s tracking, by app or by company.

Outbound matches your connection history against its tracker catalogue. Only catalogue matches count.

Outbound Tracking Report with Apps selected: developer tools listed on the left and Claude Code selected, seen on this Mac, with two known Datadog telemetry servers, http-intake.logs.us5.datadoghq.com and browser-intake-us5-datadoghq.com; below, export DISABLE_TELEMETRY=1 turns off usage metrics, with Copy and Maker’s documentation

Pick a range from Last Hour to Since Install. Open an app for the tracker servers it contacted and how much it sent, where measured. Block This App’s Trackers blocks the servers Outbound can block for that app without breaking it. How to stop apps phoning home ›

Choose the view and range

By App
The default view. Expand an app to see its servers, companies and last contact. Servers Outbound only labels say “not blocked by Outbound”.
By Company
See connections, last contact, apps that contacted the company and its servers. Show in Trackers opens the company’s catalogue entry and sources.
Time Range
Last Hour, Last 24 Hours, Last 7 Days, Last 30 Days or Since Install. Last 24 Hours is the default.
Search apps, companies and servers
Narrow the report by any of the three. Its headline counts Apps, Tracker servers, Companies and Connections.

Sent, where measured appears when byte totals exist. Bytes are measured only for connections the filter saw close since Outbound started. Today in the menu bar is a calendar day, separate from the report’s ranges.

Tracker Database

Read what sits behind a label.

The catalogue ships with Outbound. Looking something up reads its built-in files and sends nothing.

Outbound Tracking Report with Companies selected: tracker companies listed with their server counts and Mixpanel selected, seen on this Mac; Grok CLI and Spotify reached api.mixpanel.com, each with a Telemetry button; known telemetry blocking is off, with a note that enabling it blocks 3 Mixpanel servers, and the 4-server list begins with api.mixpanel.com
A company label
A database entry checked against the company’s own documentation. Why this label shows its owner, category, whether it sends events or fetches settings, blocking impact and sources.
Possible telemetry
A guess from the server’s name alone. Outbound does not know the company. It is separate from the catalogue matches counted in the Tracking Report.
Companies and Apps
Open Lists › Trackers, then browse either view. Companies are grouped by category. Seen on this Mac marks entries your traffic has reached; search covers names and servers.
Servers and Sources
Read what each server is for and what blocking it would do. Sources show Last checked dates where available. The footer gives the database version and company, server and app counts.

Read the same catalogue from the terminal

  • outboundctl telemetry classify example.com labels a host. Add --app with a signing identifier or path to refine the match for one app.
  • outboundctl telemetry app, followed by a signing identifier or path, prints the maker’s documented opt-outs.
  • outboundctl telemetry info prints the version and counts of vendors, endpoints and apps. These three commands are read-only and each accepts --json.

Connection labels

Read the label, then check the decision.

The Network Monitor and connection alerts can show a tracker label. Open Why this label to see the evidence behind it.

Outbound destination inspector for ads.doubleclick.net, port 443 TCP, in Safari: its last connection was blocked by Ask mode because no rule covers it, with Explain with Apple Intelligence, allow and block actions, and connection details identifying Google Ads
Safari’s connection to ads.doubleclick.net is shown as blocked in the destination inspector.

The label shows the owner, category, sources and what blocking the endpoint would do. It also distinguishes endpoints that send data from those that fetch settings.

A database match is checked against the company’s own documentation. Possible telemetry means the label was guessed from the server’s name alone.

Check what happened to the connection

Why
The destination inspector says what decided the latest connection. When a rule decided it, Show Rule opens that rule.
All matching rules
Decides marks the rule that won. The inspector also reports when other matching rules rank lower.
Change it
Allow or block the destination for that app. When a blocklist blocked it, Allow DEST despite LIST is available.
Company entry
You can open a catalogue company in the Tracker Database from the label. A name-only guess has no company entry to open.

Settings › Telemetry

Choose what to block or turn off.

Block known telemetry starts off. Its seven selectable categories start ticked. Turn it on to create the Known telemetry rule group, kept current as the database changes.

Outbound Settings, Telemetry: the switch to block known telemetry (off here), and what to block, from analytics and crash reporting to advertising, attribution and session replay

Categories you can block

Analytics
Which features you use and how you move through an app.
Crash reporting
Error and crash reports to the developer’s service.
Logging
An app’s activity logs, sent to a logging service.
Feature flags
Which experiments and flags an app showed you.
Advertising
Ad networks and the services that measure ads.
Attribution
Which ad or link led to an install or sign-up.
Session replay
Taps, scrolls and screens, recorded so a visit can be replayed.

What the switch leaves alone

  • Only catalogue endpoints that receive telemetry events and can be blocked without changing how the app works get block rules. Servers that fetch configuration, mix configuration and events, or would degrade or break an app stay labelled without being blocked.
  • Diagnostics reports how an app or system runs. Essential covers services an app needs to work. Unknown has no category description. These three categories are not offered for telemetry blocking.
  • Apple’s diagnostics are labelled without being blocked. Their opt-out is in System Settings › Privacy & Security › Analytics & Improvements.
  • Some apps send data through their own domains, which no list can recognise, so this cannot promise that all telemetry is off.
  • Outbound never blocks model APIs, sign-in, updates or package registries, because blocking them would stop the app or tool working.

Turn off telemetry for one app

Telemetry…
Open the app’s Turn off telemetry sheet from the Network Monitor or inspector. Seen in Activity lists the companies it contacted, with Show in Tracker Database for known companies.
Turn it off in NAME
Copy the maker’s documented environment variable, config line, command or macOS defaults, or find its in-app setting. Maker’s documentation links appear where available; hosted tools have their own entries.
Block This App’s Telemetry
Block the known servers Outbound can block for that app without breaking it. Generic runtimes such as node and python have no whole-runtime switch, because many programs run inside them.
Apps with telemetry turned off
Per-app blocks stay active when Block known telemetry is off. Remove takes an app off this list. When neither the app nor its hosted tools has a documented opt-out, the sheet says so.

Highlights

A privacy score for your own Mac.

Highlights counts your own history on this Mac. Nothing is shared unless you choose Share and send it.

Outbound Highlights: a privacy score of 80 out of 100, rated Good, with a 4-day streak and Protection, Trackers Blocked and Review rings; Your Year on the Network with 10K connections, 5 countries, 1K blocked and Play; At a Glance shows Oct 12 as busiest with 379 connections, 990 of 3,060 tracker connections blocked, 0 apps contacting trackers, 0 AI services and 5 new apps

Protection, Trackers Blocked and Review make up today’s score. The Passport, At a Glance and Awards give you other ways to read your activity.

How the score is worked out

Today’s privacy score, out of 100
PartPoints
Protection40 while the filter is on. Zero while it is off, waiting for approval or missing its extension.
TrackersUp to 30 for the share of known tracker connections blocked today. Left out when no tracker was seen.
Review30 while nothing is waiting, or until the oldest item has waited 7 days. Then it falls in a straight line to zero at 60 days.

When no trackers are classified, the other parts are scaled to 100. A day with protection on, an empty Review and no trackers seen scores 100.

Streak, Passport and yearly figures

Your streak
Days at 70 or more count when you open Highlights. Outbound keeps the day’s best score; a day you do not open Highlights does not count.
Passport
One stamp per country reached since you installed Outbound, out of 195 countries. 52 countries have an illustrated stamp; the others get a plain postmark-style stamp.
At a Glance
This year’s Busiest Day, Trackers Blocked, Apps Contacted Trackers, AI Services, New Apps, Late Night and Data Moved appear when there is something to count.
Late Night and Data Moved
Late Night is the share of connections before 5 AM. Data Moved adds sent and received data for the year.

Awards

Globetrotter
Reach servers in 25 countries.
Tracker Hunter
Block 1,000 connections to trackers.
On a Roll
Keep a score of 70 or more for 7 days in a row.
Night Owl
Make a fifth of your connections between midnight and 5 AM.
Rule Maker
Make your first rule.
AI Explorer
Use 3 different AI services.

Year in Review and share cards

Preview the story before you share it.

Year in Review plays your year as six pages. Share cards also cover your privacy score, network passport and earned awards.

Outbound Year in Review story, Where It Went: 5 countries, Germany, United Kingdom, Japan, United States and Brazil, above a golden globe, with Done, playback and Share buttons
Year in Review, drawn from your own history.
My year on the network
Connections, data and apps that went online.
Where it went
Countries reached, with the top five by flag and name.
The apps that talked most
Your top five apps, icons first.
Protection
Blocked connections, how many went to trackers and ad networks, and apps that contacted known trackers.
My rhythm
Your busiest day, the share of connections after midnight and new apps.
My privacy score
Your score and the awards you earned.

Hovering over the story, opening its share sheet or leaving the window pauses playback. Use the arrow keys to go back or forward and Space to play or pause. Show app names on the apps page starts off.

What a card contains

My privacy score
Your score ring, your streak when you have one, and your tracking share for the year.
My network passport
The country count and up to nine passport stamps.
Award earned
The award’s artwork, title and detail.
Preview, then Share
A 9:16 PNG, 1080 by 1920 pixels. Cards contain counts, countries, flags and app icons, with relevant dates and award details. The Year in Review apps page includes names only when you enable Show app names.

Before you share a Highlights card you see it: “This is exactly what will be shared: counts, countries and app icons.” The preview also says “No websites, addresses or other details.” Share passes the PNG to the system share menu. Highlights cards also offer Save…; Year in Review keeps your app-name choice and offers Share.

Connection labels

Read the label. Check the decision.

The Network Monitor and connection alerts can show a tracker label. Open Why this label to see the evidence behind it.

Outbound destination inspector for ads.doubleclick.net, port 443 TCP, in Safari: its last connection was blocked by Ask mode because no rule covers it, with Explain with Apple Intelligence, allow and block actions, and connection details identifying Google Ads
  1. The latest connection. Safari’s connection to ads.doubleclick.net is shown as blocked in the destination inspector.
  2. Why. The destination inspector says what decided the latest connection. When a rule decided it, Show Rule opens that rule.
  3. Change it. Allow or block the destination for that app. When a blocklist blocked it, Allow DEST despite LIST is available.

A database match is checked against the company’s own documentation. Possible telemetry means the label was guessed from the server’s name alone.

Explore labels and matching rules

Settings › Telemetry

Choose what to block or turn off.

Block known telemetry starts off. Choose categories for the Mac, or turn telemetry off for one app.

  1. Choose your categories.

    Block known telemetry starts off. Its seven selectable categories start ticked. Turn it on to create the Known telemetry rule group, kept current as the database changes.

    Explore categories and limits
    Outbound Settings, Telemetry: the switch to block known telemetry (off here), and what to block, from analytics and crash reporting to advertising, attribution and session replay
  2. Turn it off in the app.

    Copy the maker’s documented environment variable, config line, command or macOS defaults, or find its in-app setting. Maker’s documentation links appear where available; hosted tools have their own entries.

    Explore per-app controls
    Outbound telemetry sheet for Claude Code: seen reaching Datadog, three environment variables that turn off its usage metrics, non-essential traffic and error reports, each with Copy and a link to the maker’s documentation, and the switch to block this app’s known telemetry servers

Highlights

100.

Your score is always out of 100.

Protection, Trackers Blocked and Review. Highlights counts your own history on this Mac. Nothing is shared unless you choose Share and send it.

Outbound Highlights: a privacy score of 80 out of 100, rated Good, with a 4-day streak and Protection, Trackers Blocked and Review rings; Your Year on the Network with 10K connections, 5 countries, 1K blocked and Play; At a Glance shows Oct 12 as busiest with 379 connections, 990 of 3,060 tracker connections blocked, 0 apps contacting trackers, 0 AI services and 5 new apps
Explore the score, Passport and awards

Year in Review and share cards

Preview the story before you share it.

Year in Review plays your year as six pages. Share cards also cover your privacy score, network passport and earned awards.

Outbound Year in Review story, Where It Went: 5 countries, Germany, United Kingdom, Japan, United States and Brazil, above a golden globe, with Done, playback and Share buttons
Year in Review, drawn from your own history.

Before you share a Highlights card you see it: “This is exactly what will be shared: counts, countries and app icons.” The preview also says “No websites, addresses or other details.”

Explore the six pages and share cards

Tech specs

Outbound Settings, Telemetry: the switch to block known telemetry (off here), and what to block, from analytics and crash reporting to advertising, attribution and session replay
Show
By App, By Company
Default view
By App
Default Time Range
Last 24 Hours
Time Range
Last Hour, Last 24 Hours, Last 7 Days, Last 30 Days, Since Install
History refresh
Every 15 seconds
Live feed
At most once a second
Block known telemetry
Off by default
Privacy score
Out of 100
Streak threshold
70 points per day
Score history
400 days

Questions about trackers

Outbound telemetry sheet for Claude Code: seen reaching Datadog, three environment variables that turn off its usage metrics, non-essential traffic and error reports, each with Copy and a link to the maker’s documentation, and the switch to block this app’s known telemetry servers
Does the Tracking Report include guesses from server names?

Only matches in the tracker catalogue count in the Tracking Report. A Possible telemetry label is a guess from the server’s name alone.

Can Outbound block every telemetry connection?

No. Some apps send telemetry through their own domains, which no list can recognise. Block known telemetry never blocks endpoints that fetch configuration, mix configuration and events, or would degrade or break the app, and it does not offer Diagnostics, Essential or Unknown. It also never blocks model APIs, sign-in, updates, package registries, or Apple’s own diagnostics.

Do per-app blocks depend on Block known telemetry?

An app in Apps with telemetry turned off stays blocked when Block known telemetry is off. Use Remove to take the app off that list.

Does a day count towards your streak if you do not open Highlights?

Outbound records the score when you open Highlights, so a day you do not open it does not count. A day needs a score of 70 or more, and Outbound keeps that day’s best score.

Outbound app icon

Choose where your apps connect.

Outbound is $29 for the first 50 licences, then $39. Either way, you pay once.

  • 2 Macs, or 5 with Family
  • One-time, no subscription
  • Full refund within 14 days
  • macOS 14 or later