Brello for Mac

Keep your Mac healthy in the agentic era.

Know what every app and AI agent costs your Mac, keep the load balanced, and help it last.

500+ users trust Brello

$20, one time · up to 3 Macs · 30-day money-back guarantee

  • Notarized by Apple
  • No account
  • Nothing leaves your Mac
  • Pay once, no subscription

Its health, at a glance.

  1. 86A scoreOut of 100, from eight areas.
  2. 3A verdict“3 things need your attention.”
  3. 1What to doOne button for each finding.

Why Brello

Activity Monitor shows numbers. Brello tells you what they mean.

Activity Monitor is free and built in. Here is what Brello adds, and the one thing it leaves to Activity Monitor.

Activity MonitorBrello
What you seeTables of processes on five tabsA Health score, a verdict and cards in plain words
AI agentsSeparate processes among all the othersEach agent with every process it started, and its share of your Mac
HistoryThe last 12 hours of energyThe hour, day, week and month, kept on your Mac
What keeps your Mac awakeA Preventing Sleep columnEach app, for how long, and when your Mac will sleep
Acting on itQuit or Force QuitBalance the Load, and Quit or Force Quit, each asked first
Security, backups, updates, drive wearNot shownChecked, each with the button that deals with it
Sampling a processYesNo
CostBuilt in$20, one time

Health and Activity Monitor, compared in full ›

Agents

Know what your AI agents cost.

Coding agents and local models run all day. See each one’s share of your Mac, with every process it started.

The Agents tab: Cost to the computer, agents running with their share of the processor and memory, in a word, over the last few minutes. Claude Code with its sessions, each with processes, how long it has run, now and average processor, memory, energy and End Session; GitHub Copilot; Codex.

Activity

See the whole load, in plain words.

Apps, agents, background helpers and macOS itself, each with its share and a word for it.

Health’s Activity, Using Your Mac: a verdict first, naming the busiest; the processor and memory over the last few minutes, split into apps you use, AI agents, background helpers and macOS itself; then each group, with Light, Moderate or Heavy, a sentence, Details and Quit.

Balance the Load

Keep the load balanced.

It moves runaway background work to the efficiency cores and offers to quit idle apps. It asks first.

Balance the Load in the menu bar panel: yes, checked, using 10% of the Mac in the background and busy like this since it started a minute ago; on the efficiency cores it keeps working and leaves the fast ones to you. Cancel and Balance.
Found: a program we started for this picture.
After Balance the Load: Moved yes to the efficiency cores. What was moved used 100% of a core before and 100% now, on the efficiency cores. The Mac now: 14% of the processor and 14.53 GB of memory in use. Undo, Check Again and Done.
Done: what macOS reported after, with Undo.

A healthy Mac, for longer.

500+ users trust Brello

One payment, yours to keep. If it isn’t for you, your money back within 30 days, no reason needed.

Longevity

Help it last.

Drive wear, heat, memory and swap, and battery health on a laptop: the readings that show how your Mac is aging.

The Storage sheet: There is room on the disk. Drive health Verified; Drive wear 3% of its rated life; Written over its life 67.85 TB; Spare blocks 100%; Sudden power losses 17; Local snapshots None.
Health’s Right now: Heat Normal, the chip is running cool, from Normal to Very hot; Memory with Apps, Kept by macOS, Compressed and Swap, and Pressure: Normal, apps have the memory they need.

Protected

Protected, backed up, up to date.

Security, Time Machine and updates, checked, each with the button that deals with it.

Health’s findings, opened: 8 things to look at, 3 important. Set up Time Machine, Important: nothing on this Mac is backed up by Time Machine. Why it matters, and Open Time Machine.
The Security sheet: Some of this Mac’s protections are off. FileVault On; Firewall Off, with Open Firewall Settings; System Integrity Protection On; Gatekeeper On; Malware rules version 5366, 1 month ago. Each with what it means, Why it matters and its source.

The menu bar

Always a glance away.

Click the menu bar or press Control-Option-Space. Your Mac’s vitals, what’s busy, and Quick Search for any file.

Brello’s menu bar panel: CPU 12%, memory 45%, heat Normal, 326 GB free; yes busy right now; Balance the Load with Check; Quick Search for Screenshot, with five screenshots and Open, Show in Brello and Show in Finder.

And your files

Your files, in order.

Home and Clean up come with it: see what you have, and clear what you don’t need.

Brello’s Home on a sample Mac: 806 files, 27.9 GB. The Library by kind: Images 454 items, Videos 68, Music 233, Documents 33, Archives 10, Apps 8, each with its size. Clean up: Brello can free up to 3.84 GB, with Forgotten Downloads 2.76 GB in 6 items and Old Installers 1.08 GB in 3 items. The sidebar lists Recents, Large Files, Screenshots, Downloaded from and Storage.

Light and private

Light on your Mac. Private by design.

It reads only what’s on screen, and nothing about your Mac leaves it.

About 2.2 s
of processor time in its first minute, from a cold launch
About 100 MB
of memory in use
About 1%
of one core in the background
About 1.6%
of one core with the menu bar panel open

Measured on Brello 0.1.0’s release build and in real-world checks, on Apple silicon. Your Mac will differ a little.

Brello PI

Want an agent too?

Brello PI is everything in Brello, plus private intelligence: type one sentence and get finished work, on Apple’s on-device model.

$30 at launch, then $50, one time. Needs Apple silicon, macOS 27 and Apple Intelligence. Meet Brello PI ›

Brello PI finished “Make an expense report from my September receipts and email it to Accounts”: a draft to Accounts in Mail’s Drafts, not sent, with the report attached; 3 receipts, $161.15 in all, and the PDF written to Documents, read back and checked. Undo.

Brello or Brello PI?

Brello

$20

Home and Health, for every Mac.

  • Health, Activity and Agents
  • Balance the Load and Clean up
  • The menu bar panel and Quick Search
  • macOS 14 or later, Apple silicon or Intel
Buy Brello · $20

Brello PI

$30

Everything in Brello, plus the agent.

  • Type a sentence, get finished work
  • Settings by asking, and routines
  • $30 at launch, then $50
  • Apple silicon, macOS 27 and Apple Intelligence
See Brello PI

Brello and Brello PI, compared ›

Brello

$20

One time. No subscription.

  • On up to 3 of your Macs
  • 30-day money-back guarantee, no reason needed
  • No account, no AI needed
  • macOS 14 or later, Apple silicon or Intel

Questions

Will it run on my Mac?

Yes, on every Mac with macOS 14 or later, Apple silicon and Intel. Brello has no AI model in it, so it doesn’t need Apple Intelligence.

Does it need my administrator password?

No. Every reading comes from what macOS gives any app: its public interfaces and the tools it ships with.

Can it break anything?

Nothing changes without your yes. Quit, Force Quit, End Session and Balance the Load each ask first, with the name in the question. A process macOS needs, another user’s, and Brello itself are refused, with a sentence saying why.

Does it show temperatures and fans?

It shows the Mac’s heat in words, from macOS’s own reading, and the battery’s temperature. Not the processor in degrees or the fans: macOS gives apps no public way to read them.

Is Brello a task manager for Mac?

Yes. All Processes lists everything running on your Mac on five tabs, CPU, Memory, Energy, Disk and Network, with Quit and Force Quit, which ask first. The Mac’s built-in one is Activity Monitor; Brello adds what each process is in plain words, a Health score and Balance the Load.

Does it replace Activity Monitor?

For most people, yes: every process, the same five tabs, Quit and Force Quit, in plain words. Health and Activity Monitor compared.

Is it a subscription?

No. $20, one time, on up to 3 Macs, with refunds within 30 days and no reason needed. There’s no account.

What does Brello PI add?

An agent: type a sentence and get finished work, on Apple’s on-device model. It needs Apple silicon, macOS 27 and Apple Intelligence. Brello and Brello PI compared.

Every reading Health takes ›

A healthy Mac, for longer.

500+ users trust Brello

$20, one time · up to 3 Macs · 30-day money-back guarantee, no reason needed · Runs on macOS 14 or later, on Apple silicon and Intel.