NetMuteWhat TripMode does — and why people look for an alternative
TripMode is a data saver. When you connect to a metered network — a phone hotspot, hotel or airplane Wi-Fi, a capped mobile plan — you switch TripMode on and it blocks every app except the handful you whitelist for that session. It also tracks how much data each app uses over time. For travellers and anyone tethering regularly, that is genuinely useful. So why look for an alternative? A few common reasons: - You want control all the time, not just on metered networks. TripMode is built around the metered-session model. If you want a firewall that governs app connections on every network, that is a different tool. - You care about trackers, not just bytes. TripMode counts and blocks data per app, but it does not identify which connections are advertising or analytics trackers. If your goal is privacy rather than data saving, you want tracker-aware blocking. - You want a different price or licensing model. TripMode is sold per major version. Some people prefer a one-time purchase that bundles broader firewall features, or a free option. - You want per-connection or per-domain granularity rather than whole-app on/off. If any of those fit, one of the alternatives below is likely a better match.
What to look for in a TripMode alternative
Before the list, the features that actually matter when replacing TripMode on a Mac: - Per-app data limits. The core TripMode job: cap or block how much an app can use, so a background sync does not eat your hotspot allowance. - Metered / hotspot awareness. Ideally the tool knows when you are on a limited network and tightens up automatically, instead of you toggling it by hand. - Per-app blocking. Turn any app's internet off without uninstalling it. - Visibility. A live view of which app is using the network right now, and how much. - Tracker awareness (bonus). Whether the tool can tell that a connection is a tracker, not just count its bytes — the difference between a data saver and a privacy firewall. - Pricing model. One-time vs per-version vs free, and whether it bundles more than just data control. No single tool wins every row, which is why the right pick depends on your use case.
The best TripMode alternatives for Mac
NetMute — the closest all-in-one alternative. It does the TripMode job (per-app data limits, ideal for metered hotspots and travel, plus hotspot protection that adapts to public networks) and adds what TripMode does not: a per-app firewall for everyday use and a Tracker Shield that recognises 1,100+ known advertising and analytics domains automatically. So you save data *and* cut trackers, with a privacy score per app. One-time purchase on the Mac App Store, no subscription, free to try. Little Snitch — the power-user option. Not a data saver by design, but its rule engine and Network Monitor give you total control over every connection, including blocking apps on specific networks. Choose it if granular rules matter more than a simple metered toggle. Paid, sold from obdev.at. Radio Silence — the simplest blocker. Add an app to a blocklist and it is silenced, no prompts. It is not metered-aware and does not meter data, but if your need is "just keep these apps offline," it is the least-fuss option. One-time purchase. LuLu — free and open source. An alert-based outbound firewall from Objective-See. No data metering, but it blocks app connections at no cost and is fully auditable. Choose it if price is the priority and you are comfortable with allow/block prompts. The macOS built-in firewall is not an alternative here — it only controls incoming connections and does nothing about app data usage.
Matching the alternative to your use case
Pick by what you are actually trying to do: - "I tether often and just want to stop apps eating my data." → NetMute (data limits + hotspot protection) is the natural TripMode replacement, and you get tracker blocking on top. Radio Silence works too if you only need a few apps blocked. - "I want privacy — stop apps tracking me, not just using data." → NetMute. Tracker Shield is the feature TripMode does not have. - "I want maximum, granular control over every connection." → Little Snitch. - "I want something free." → LuLu. - "I want the absolute simplest on/off app blocker." → Radio Silence. The key distinction: TripMode and pure blockers manage bytes; a tracker-aware firewall manages bytes and who your apps talk to. If you are switching anyway, it is worth getting both.
Our pick and how to switch
For most people leaving TripMode, NetMute is the best fit because it covers the same metered-data use case and adds the privacy layer TripMode lacks — in a single one-time purchase rather than a data-saver plus a separate privacy tool. Switching is simple: 1. Install your chosen tool and grant the network (system extension) permission macOS prompts for. 2. Set up your data-sensitive apps first — the ones that quietly sync in the background (cloud storage, photo libraries, updaters). Block or cap them. 3. On NetMute, turn on Tracker Shield so known trackers are blocked everywhere, and set data limits on the apps you watch on metered networks. 4. Keep the macOS built-in firewall on as well — it handles incoming connections, which none of these tools replace. That gives you TripMode's data control plus per-app privacy, without juggling two apps.
