See which apps use the most data, then set precise limits, blocks, and quotas directly on your Mac.
Throttlr helps you understand and control how every app uses network bandwidth on your Mac.
Find the app slowing down your connection, then give it a precise limit without affecting calls, streams, browsers, or other work. Throttlr keeps traffic processing and per-app network statistics on your Mac.
Features:
• Monitor live per-app upload and download activity, and review recent speeds in a clear dashboard.
• Manage apps from the menu bar: see live rates, search and sort apps, throttle, block, or set quotas, and check usage without opening the main window.
• Set separate upload and download limits per app or across the system, and adjust them while traffic is active.
• Block upload or download traffic outright, or set per-app data quotas that slow or block traffic when reached.
• Control Internet and local-network traffic independently.
• Keep track of monthly and yearly usage with totals, traffic-scope filters, per-app rankings, local history, and adjustable retention.
• Keep your data private: traffic is processed locally, usage stats never leave your Mac, and there are no analytics or tracking.
The Free plan includes per-app traffic monitoring and usage tracking. Throttlr Pro adds per-app and system-wide throttling, blocking, and data quotas. Eligible new Monthly and Yearly subscribers can begin with a 14-day introductory trial. A Lifetime purchase is also available.
Throttlr does not collect your usage data. Traffic contents, browsing activity, and per-app statistics stay on your Mac.
Requires macOS 15 or later.
Privacy Policy: https://www.throttlr.app/privacy
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
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Menu bar
• Choose Year in the menu bar Usage tab to see this year's totals and the apps that used the most data.
Fixes
• Fix saved data quotas not being restored for apps that were already running when Throttlr opened.
Version 1.6.1
The developer, Justin Yap, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Privacy practices may vary, for example, based on the features you use or your age. Learn More
The developer indicated that this app supports the following accessibility features. Learn More