Bytesweep review
A one-time-purchase disk space analyzer and cleaner for macOS and Linux, aimed at people who want to see what is eating their drive before deleting anything.
By Noahlast updated
Bytesweep screenshots & video
What is Bytesweep?
Bytesweep is desktop software that answers the question "what is using my disk?" and then removes the parts you agree to remove. You point it at an internal drive, an external disk, or a network share; it scans (the site claims roughly 10 seconds for 100 GB and 2M+ files) and renders the result in eight different visualizations. Results are grouped by how risky deletion is, so caches and build folders are separated from documents the app labels Do Not Delete. It is sold as a perpetual licence rather than a subscription, and it ships for macOS 11 Big Sur or later and for Linux as an AppImage or .deb. A Windows build is advertised as coming to the Microsoft Store but is not available yet.
Bytesweep is a desktop disk analyzer and cleaner for macOS and Linux that scans a drive, visualizes where the space went, and clears files it classifies as safe. It offers eight views of the same scan (treemap, sunburst, flame, bubbles, mind map, folders, top sizes, age map) and sorts findings into Safe to Clear, Worth a Look, and Do Not Delete. It recognizes developer clutter specifically, including Xcode and Docker caches, node_modules, and local AI model storage, and it finds duplicate and visually similar photos. Every sweep can be undone for seven days, and the app runs offline with no telemetry.
Standout feature: Eight visualizations of a single scan paired with a seven-day undo window, so you can explore the same data as a treemap, sunburst, flame graph, or age map and reverse anything you deleted.
Biggest weakness: There is no Windows build. The site markets Windows as coming to the Microsoft Store while the install page states plainly that the build is still in progress, so a mixed-OS household or team buying a three-machine licence can only use two of the three platforms today.
Bytesweep: pros and cons
Pros
- $5 one-time for three machines, against competitors in this space that bill annually.
- Deletions stay undoable for seven days, and files are pre-sorted into Safe to Clear, Worth a Look, and Do Not Delete.
- Knows developer-specific clutter: Xcode and Docker caches, node_modules, local AI model storage.
- Runs offline with no telemetry, and works on external drives and network shares.
- 14-day trial needs no card and no account.
Cons
- Windows is advertised but not shipping; no mobile version at all.
- The licence caps at three computers, and the site does not say whether a future major version is included in the perpetual price.
- On macOS it needs Full Disk Access, and it will not work correctly from the Downloads folder because of Gatekeeper app translocation, so setup takes a few manual steps.
- The source is closed, so the offline and no-telemetry claims have to be taken on trust; free tools like ncdu, Baobab, and BleachBit cover the basic job at no cost.
Bytesweep pricing
From $5 one-time
| Plan | Price | Notes |
|---|---|---|
| Free trial | Free | |
| Licence | $5 once |
What reviewers say
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