Scope for Mac

Mac network monitor: live speed and data per app

Scope is a free Mac menu bar app that shows how fast data is moving on your Mac’s connection right now, download and upload, and how much it has used. One click shows the Wi-Fi signal, the connection’s details and the apps using the network. Traffic by app is counted on your Mac and stays there.

Free, coming to the Mac App Store. Scope Pro is a one-time purchase.

In your menu bar

Network shows live download above upload, in bytes or bits per second, in a fixed width so nothing beside it moves. Scope Free keeps one whole menu bar item of your choice.

Scope in a Mac’s menu bar: the Scope icon and Network, 4.8 MB/s down and 830 KB/s up
Scope’s Network panel, opened from the menu bar: Studio on Wi-Fi, a strong signal at −48 dBm, and 4.8 MB/s down, 830.0 KB/s up
Scope sits in your menu bar, and one click opens its Network panel.

Live download and upload

Download and Upload are the traffic on your connection right now, updated every second. They include transfers to nearby devices on your network, so they show what your Mac is moving, not how fast your internet can go.

Scope's live network rates: Download 4.8 MB/s and Upload 830.0 KB/s
4.8 MB/s coming in and 830.0 KB/s going out, this second.

Wi-Fi signal, not speed

On Wi-Fi, the signal card lights its bars with the live reading and names it, with the value in dBm (decibel-milliwatts; closer to 0 is stronger). −55 dBm or better is Excellent, down to −65 Good, down to −70 Fair, and below that Weak. It’s labeled “Signal strength · not internet speed”, because a strong signal can sit beside a slow line.

Scope's Wi-Fi signal card: Wi-Fi signal is strong, Excellent · −48 dBm, with four bars lit, labeled Signal strength · not internet speed, and Signal and speed below
Excellent at −48 dBm: your Mac hears the router clearly.

Connection details

Details show whether the link is active, the network’s name, the interface, your Mac’s local IP address, and on Wi-Fi the signal, link rate and channel. Wi-Fi link rate is the speed of the radio link to your router, not your internet speed. Scope follows your main connection automatically, or you can pin one, such as Ethernet or a VPN.

Scope's connection details: Connection Link active, Network Studio, Interface details Wi-Fi · en0, Local IP 192.168.1.24, Wi-Fi signal −48 dBm · Excellent, Wi-Fi link rate 1200 Mbps, Channel 149
Studio on Wi-Fi: −48 dBm, a 1200 Mbps link, channel 149.

Traffic history

Traffic history draws download above and upload below one zero line, on the same scale. Scope Free shows the last 1, 5 or 10 minutes; Scope Pro shows 1, 6 or 24 hours and exports the chart as a CSV file.

Scope's Traffic history over the last minute: download above, upload below, with Download average 4.8 MB/s and Download peak 5.9 MB/s
The last minute: download above the line, upload below.

Data used

Data usage adds up what this connection downloaded and uploaded over the last 1, 5, 10, 15 or 30 minutes or hour. Only time when Scope was running counts, and the totals are kept on your Mac across restarts.

Scope's Data usage card for the last hour on this connection: Downloaded 12.9 GB, Uploaded 3.15 GB
12.9 GB down and 3.15 GB up in the last hour on this connection.

Apps using the network

Top network processes lists the apps that moved the most data over the last minute, with what each downloaded and uploaded; an app’s helper processes count toward the app. Click a column title to sort. Scope counts this on your Mac as app names and byte counts, never the places the data went.

Scope's Top network processes over the last minute: Dropbox 214 MB downloaded and 1.9 MB uploaded, OBS Studio 3.1 MB and 44.2 MB, Google Chrome 38 MB and 2.4 MB
Dropbox brings in the most; OBS Studio sends the most.

A day of data

Scope Pro adds 5, 10 and 24 hours and All to Data usage, and shows apps over any range up to 24 hours, recorded in the background. A big download from this morning still shows tonight.

Scope Pro’s Data usage for the last 24 hours on this connection: Downloaded 59.64 GB, Uploaded 21.34 GBScope Pro’s Top network processes over 24 hours: Dropbox 18.62 GB, Google Chrome 12.38 GB, App Store 12.7 GB downloaded
Scope Pro 59.64 GB down in 24 hours, and the apps that used it.

Internet speed test

When you want a measurement, Internet speed test runs Apple’s own networkQuality test, right under the live speeds. It contacts Apple’s test service only when you start it, and it can use several GB of data. More about Scope’s speed tests.

Scope's Internet speed test on Studio: Download 935.3 Mbps, Upload 117.6 Mbps, 11 ms latency
935.3 Mbps down and 117.6 Mbps up on Studio.

Scope Free and Scope Pro

Scope Free showsScope Pro adds
Live download and upload, Wi-Fi signal, connection details and the internet speed testThe same readings and test: nothing is held back
Network as your one menu bar item, in bytes or bits per secondEvery Scope item at once
Traffic history for the last 1, 5 and 10 minutes1, 6 and 24 hours, with CSV export
Data usage over 1, 5, 10, 15 or 30 minutes or 1 hour5, 10 and 24 hours, and All
Apps using the network over the last minute, while the panel is openAny range up to 24 hours, recorded in the background
Speed test results you can copyTest reports saved as files

Questions people also ask

Can Scope show which app is using my internet?

Yes. Top network processes lists the apps that moved the most data, with what each downloaded and uploaded: over the last minute in Scope Free, and over up to 24 hours with Scope Pro.

Is Wi-Fi signal the same as internet speed?

No. Signal is how clearly your Mac hears the router, and internet speed depends on the whole path to the internet. Scope labels its signal card “Signal strength · not internet speed”, and its speed test measures the connection itself.

Does Scope upload my network data?

No. Your monitoring data, traffic by app included, stays on your Mac: Scope doesn’t upload it or sell it, and it has no analytics or advertising trackers. The internet speed test contacts Apple’s test service when you start it.

Why does Scope ask for Location to show my Wi-Fi name?

macOS asks for Location permission before an app can read the Wi-Fi network’s name. Without it, Scope shows “Wi-Fi” and everything else works, and Scope doesn’t request your location coordinates.

Can Scope block apps or limit my data?

No. Scope shows and explains; it never stops apps, blocks traffic or changes your settings.

Is Scope free?

Yes. Scope Free shows every reading on this page and runs the speed test, with one whole menu bar item of your choice. Scope Pro is a one-time purchase that adds more menu bar items, longer ranges and exports.

Try it here

The real Scope, working, right in this page.

Click any item in the menu bar, or a card inside, as you would on your Mac.

Scope Pro Every menu bar item is shown here. Scope Free keeps one whole item of your choice, with every reading inside.

See the network on your own Mac.

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Guides for this

Readings, apps and files in the pictures are from a made-up Mac.