PeakHour 3
Beautiful network bandwidth monitoring and reporting for Mac OS X.
Monitor your Internet, WiFi and network performance, right from your menu bar.
  • Monitor

    Monitor network performance of capable devices in real-time: routers, WiFi, Macs, PCs, NAS, servers and more.
  • Troubleshoot & Diagnose

    Help troubleshoot slow downloads, poor voice/video call quality.
  • Track Usage

    Keep an close eye on your usage; set up alerts to warn if you're exceeding your quota.
  • Compatibility

    Compatible with most SNMP and UPnP-enabled network devices.
For help and assistance, see our Purchasing FAQ
Whats new in PeakHour 3?


PeakHour 3 now includes a powerful history engine that stores usage and performance data for as long as you wish.

The History view lets you look back at usage and performance over any time period: hours, days, weeks, months or years.

Enhanced Real-time

PeakHour's real-time view has been enhanced to support zooming and scroll-back. You can now scroll sideways back in time (up to several hours) to see past activity.

You can also zoom the view in or out to see more or less detail.

Usage Triggers

As well as monitoring usage, PeakHour can now raise notifications (via Notification Center), send an email or execute a script/program when a certain usage threshold has been reached.

Configuration made even easier

For PeakHour 3, the Configuration Assistant has been completely re-designed to make it easier than ever to discover compatible devices.

... and lots, lots more.


Built on Apple's latest version of AppKit, PeakHour 3 supports many of the latest features introduced in Yosemite including Vibrancy, sharing and Dark Mode.


Periodically export your usage to a file, allowing for offline recording or analysis.

Easy to set up

Configuration Assistant guides you through set up to help you get the right configuration.


Monitor your network in real-time: Internet, WiFi, servers, other computers; any compatible device.

Works with

The only bandwidth monitoring tool to support both UPnP and SNMP, making it more likely to work with your devices.

Monitor your usage

Powerful, flexible usage monitoring helps you track your Internet usage and stay within your limit.


Monitor as many compatibile devices as you like, each one with its own specific look.

From the source

Measure performance where it counts - from the device itself.

Keep your ISP honest

Monitor your own usage. Know your Internet Provider is delivering the speeds you're paying for.

Advanced SNMP

Support for SNMPv1/2c/3 and High Capacity (64bit) counters.

Will PeakHour work with my devices?

Not all device are created equal. Whilst we do our best to make sure PeakHour works with many different makes and models, the best test is to try it for youself.

To find out, grab the free 10 day trial. The trial version is fully functional so you can try all of PeakHour's features with all of your devices.

Help & Support

We're here to help, should you need it. Get started using the links below:

Help & Support
Detailed documentation on features and setting, including a section dedicated to Getting Started.
A list of the most commonly asked questions and solutions.

Also check out our comprehensive Wiki that describes many terms you may not be familiar with.
Still stuck? Drop us an email with your question or issue. We're always happy to help.