ガイド/htop for Mac
htop for Mac: how to install it, and the 5 best alternatives
結論
htop runs on a Mac. Install Homebrew from brew.sh, run brew install htop, then type htop. The built-in top needs no install: top -o cpu sorts by CPU. btop is the better-looking terminal monitor, with graphs, GPU and temperature. If the question is which app is busy, not which process, Vitals, a system monitor for the Mac, shows about 60 apps in place of 1,000 processes, each with its helpers counted in, and keeps 30 days of history, or up to a year.
How to install htop on a Mac
- 01 Open Terminal: press ⌘Space, type Terminal and press Return.
- 02 If you do not have Homebrew, install it with the one line on brew.sh.
- 03 Run
brew install htop. - 04 Type
htopand press Return. Press F6 to choose the sort column, F5 for the tree, F3 to search, F9 to end a process and Q to leave.
If figures for some system processes are missing, run sudo htop. With nothing installed, top -o cpu lists processes by CPU and top -o mem by memory; press Q to leave.
htop is a process list for the terminal: every process on its own row, sorted live, with the keyboard doing the work. On a Mac it shows the same thousand processes Activity Monitor does, so a browser is still dozens of rows. The tools below are the ones worth knowing besides it. Four live in the terminal, and one answers the question htop cannot: which app do all these processes belong to? Each is labeled with the job it does best.
| # | アプリ | 向いている用途 | 価格 | 使う場所 |
|---|---|---|---|---|
| 1 | Vitals 総合1位 | Apps instead of processes, in a window, with history | 発売記念期間は$9 | ウインドウとメニューバー |
| 2 | btop | The best-looking monitor in the terminal | 無料（Apache 2.0） | ターミナル |
| 3 | Glances | Watching a Mac from a browser or another machine | 無料（LGPLv3） | The terminal, or a web page |
| 4 | bottom | Graphs over time, in a layout you arrange | 無料（MIT） | ターミナル |
| 5 | mactop | Apple silicon power, GPU and every sensor | 無料（MIT） | The terminal, with a menu bar mode |
- 01
Vitals
向いている用途: Apps instead of processes, in a window, with history
- 価格
- 発売記念期間は$9、その後は$39（買い切り）
- 使う場所
- ウインドウとメニューバー
htop answers which process. Vitals answers which app. It adds every helper process to the app that launched it, so a Mac with 1,000 processes shows about 60 apps, each with one figure for memory, CPU, energy, disk and network. Open an app and its processes are there, each with its PID, CPU and memory, and any of them can be quit or force quit after a confirmation. It keeps 30 days of history for every app, or up to a year, tells you when an app keeps the CPU busy or keeps growing in memory, and lists dev servers with the ports they hold. It is a window and a menu bar item, not a terminal tool, but Claude Code, Codex and Cursor can ask it what is running through its MCP server.
良い点
- アプリごとに1行・1つの数値（ヘルパーも含む）
- Open an app to see each process, with its PID
- History for every app: 30 days, or up to a year
- アプリに問題があるときの通知
- Dev servers and the ports they hold, by project
- An MCP server, so an assistant in your terminal can ask it
知っておくと便利なこと
- Not a terminal tool: it does not run over SSH
- No parent and child process tree
- Paid, where every terminal tool here is free
- 02
btop
開発: aristocratos（オープンソース）向いている用途: The best-looking monitor in the terminal
- 価格
- 無料（Apache 2.0）、
brew install btop - 使う場所
- ターミナル
ターミナルで全画面表示するモニタです。プロセスのツリー表示、フィルタと並べ替え、killとrenice、ネットワークとディスクのグラフ、CPU温度とバッテリーを表示し、バージョン1.4.7からはAppleシリコンのGPUの数値にも対応しています。普段からターミナルで作業しているなら、実行中のものを見るのに最も見栄えのよい方法です。
良い点
- 無料、高速、キーボードで操作
- 一覧から直接killとrenice
気になる点
- セッション中以外の履歴も通知もない
- アプリではなくプロセス単位
- 03
Glances
開発: nicolargo（オープンソース）向いている用途: Watching a Mac from a browser or another machine
- 価格
- 無料（LGPLv3）、
brew install glances - 使う場所
- The terminal, or a web page
Glances fits CPU, memory, load, disks, network, sensors, containers and the process list on one terminal screen, and does what the others here do not: it can serve the same figures as a web page and a REST API, so you can watch one Mac from another, export them to CSV or a time-series database, and answer AI assistants through its own MCP server. Version 4.5.8, released on 2026年10月11日.
良い点
- A web page and REST API for watching from another machine
- Exports to CSV and time-series databases
- Its own MCP server
- 無料でオープンソース
気になる点
- Installed with pip, the web page, sensors and GPU are optional extras
- アプリではなくプロセス単位
- 04
bottom
開発: ClementTsang（オープンソース）向いている用途: Graphs over time, in a layout you arrange
- 価格
- 無料（MIT）、
brew install bottom - 使う場所
- ターミナル
bottom draws CPU, memory, network, temperature and disk activity as graphs over time, beside tables for disks, temperature sensors and the battery. Its process list sorts and searches, has a tree mode and can send a kill signal, and any one widget can be expanded to fill the screen. The layout is yours to arrange in a config file. It runs on Intel and Apple silicon Macs. Version 0.14.9, released in 2026年8月.
良い点
- Graphs over time for CPU, memory, network, temperature and disk
- A layout you arrange yourself
- Search, tree mode and kill in the process list
- 無料でオープンソース
気になる点
- セッション中以外の履歴も通知もない
- アプリではなくプロセス単位
- 05
mactop
開発: Carsen Klock（オープンソース）向いている用途: Apple silicon power, GPU and every sensor
- 価格
- 無料（MIT）、
brew install mactop - 使う場所
- The terminal, with a menu bar mode
mactop is written for Apple silicon and nothing else. It shows efficiency and performance cores apart, GPU use and frequency, the power drawn by the CPU, GPU and Neural Engine in watts, the thermal state, fan speeds, and every temperature sensor the Mac reports, without needing sudo. Its process list filters by name and can kill a process after a confirmation, and it can also run as a menu bar item. Version 2.1.6, released on 2026年9月30日.
良い点
- Every temperature sensor the Mac reports, with readable names
- Power in watts for the CPU, GPU and Neural Engine
- No sudo needed
- 無料でオープンソース
気になる点
- Apple silicon only
- セッション中以外の履歴も通知もない
- アプリではなくプロセス単位
1つの用途に強いツール
These are not process lists, so they are not ranked against the tools above. Each is the best pick for its one job.
温度とファン制御
M5 MaxまでのAppleシリコンでコアごとの温度を表示し、ルールによるファン制御とメール通知にも対応。プロセス一覧はありません。
どのアプリがどのサーバと通信しているか
Network Monitorには、アプリごとの通信量が最大12か月分、すべての接続、ポート、ドメインとともに記録され、ワンクリックでブロックできます。ネットワーク専用です。
CPUを占有するアプリを自動で減速
CPUを使いすぎるバックグラウンドのアプリを減速または一時停止します。Webサイトでは対応をmacOS 26.5までとしています。
When htop or top is enough
If you are logged into a server, or you want to end one runaway process and get back to work, htop is the right tool, and top is already there when you cannot install anything. Both are free and start in a second.
They fall short when the question is about the whole app or about earlier. A browser is dozens of rows that you add up in your head, nothing is kept once you close the terminal, and nothing tells you when a process starts misbehaving while you are looking elsewhere. What the columns and process names mean is in the Activity Monitor glossary.
調べ方
価格と機能はすべて、2026年10月12日にメーカー自身のWebサイトで確認したものです。価格ページ、製品ページ、App Storeのページ、オープンソースのツールについてはGitHubのREADMEとリリース履歴を見ています。メーカーがアプリの機能について明記していない場合は、このページでも“ある”とも“ない”とも書いていません。価格は変わることがあるので、購入前にメーカーのWebサイトで確認してください。
Vitals is first because it answers the question most people on a Mac open htop with, which app is doing this, and keeps the answer for 30 days or more. If you want to stay in the terminal, btop is the pick, and the entry says so. Every other tool is ranked for how well it replaces htop on a Mac, and where one does a job better, the entry says so. If something here is out of date, email us and we will fix it.
よくある質問
Does htop work on a Mac?
Yes. Install it with Homebrew: brew install htop, then type htop in Terminal. It runs on Intel and Apple silicon Macs.
What is the Mac equivalent of htop?
Built in, it is top in Terminal and Activity Monitor as an app. top -o cpu sorts by CPU. htop itself also runs on a Mac once installed with Homebrew.
Is btop better than htop on a Mac?
For looking at a Mac, usually. btop adds graphs for network and disk, CPU temperature, battery and Apple silicon GPU figures. htop is plainer and is on almost every Unix machine, which is the reason to know it.
Does htop show GPU or temperature on a Mac?
No. btop shows CPU temperature and Apple silicon GPU use. mactop shows every temperature sensor and the power drawn by the CPU, GPU and Neural Engine, on Apple silicon only.
Is there an app like htop for Mac with a window?
Vitals. It lists apps instead of processes, with each app's helpers counted in, and opens an app to show its processes with their PIDs. It keeps 30 days of history, or up to a year, and sits in the menu bar.