There aren't a huge number of tools that can help you do this. If you want something easier to use, to manage and monitor network speed and bandwidth, there are a couple options available which we outline below. Activity Monitor, built into macOS will give you a rough overview of which apps are using your network connection, along with upload and download speed. Another way, especially if you would prefer more proactive monitoring, is with CleanMyMac X. Downloading CleanMyMac X is not a cure-all for everything that can go wrong with a Mac, but it can solve a lot of problems.
Including getting your Mac to run faster, monitoring network bandwidth, and improving your online and in-app user experience.
Internet Data Usage app for macOS
It sits in status bar of my Mac. After you install the app, click on the iMac icon in the status bar to launch the Menu. This feature, internet speed test, is absolutely free.
CleanMyMac X is worth downloading. In activity monitor you can see that the Bandwidth app is shown as unresponsive in that case. Launching the app a second time, the app works normally. People who don't know how to switch to another desktop and kill the app will literally have to force-shut-down their computer and lose unsaved data to recover from the all white screen.
Mac App Store Preview. Open the Mac App Store to buy and download apps.
Jun 15, Version 1. Fixed problem with "white screen" on macOS Information Seller Harold Chu. Size Category Utilities. You can check graphs or request detailed reports in order to spot timeframes with slow internet speed. You can also set alerts for certain usage thresholds and even block various IP addresses. This monitoring app tracks network usage within your network.
You can track both incoming and outgoing traffic in real time via a line chart. You can also ask for reports of previous days or check your recent history to see when and where your data usage spikes occur. You can use this app to speed test your connection, get monthly reports, set data limits, and export reports in CSV format.
While the UI may be slightly more complex than in other similar apps, the software is very accurate and works on PC, Windows mobile devices, and Xbox One. It is also free and compatible with Windows 7 and newer operating systems. Monitoring your internet data usage is not just about preventing providers from overcharging you on your monthly bill.