Check out a toolset for network monitoring from your machine. Work with the configuration options for assessing and tracking the current network speed available in your system and with all the approved connections. Refresh the session and compare readings over time.
NetworkSpeed 1.4.2 for Mac could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this app available.
Please check the Mac app with an antivirus before launch as it is downloaded from the developer's website, and we cannot ensure that it is safe. The actual developer of this free Mac application is David Koenig. The application is included in Internet & Network Tools.
From the developer:
NetworkSpeed is a simple network status app that monitors your network speed. The utility displays the total download speed and upload speed for the current session. You can refresh the session with a click of a button. The app can be set to launch at login.
You may want to check out more Mac applications, such as FileMaker Server, which might be similar to NetworkSpeed.