De Stash

See, search and clean up your Mac storage, 100% private

StorageMacDeveloper Tools

▲ 0 votes2 commentsLaunched Oct 9, 2026

Weekly #181

De Stash is a native macOS app that shows exactly what's using your storage, and helps you clean it up safely. • See your whole drive as an interactive map • Finally understand "System Data": swap, snapshots, recovery and startup files, each with its size • Find large files and duplicates in seconds • Uninstall apps along with their hidden leftovers 100% local: no account, no cloud, no tracking. Free download, Pro is a one-time $11.99.

AI Analysis

📝 Summary

De Stash is a native macOS app that visualizes storage usage via an interactive drive map, breaks down opaque 'System Data' (swap, snapshots, recovery, startup files), locates large files/duplicates quickly, and fully uninstalls apps with their hidden leftovers. It solves key pain points like mysterious storage bloat, difficulty identifying safe-to-delete files, and privacy risks from cloud tools. USP is 100% local operation with no account, tracking or cloud dependency. Value proposition: safe, private, and transparent storage cleanup via free download and one-time $11.99 Pro unlock.

📈 Market Timing

In 2025-2026, storage demands are rising due to AI-generated content, 4K/8K media, and software bloat, while privacy regulations and user distrust of cloud services are strengthening. Apple's macOS updates continue to complicate 'System Data,' creating demand for transparent local tools. Economic focus on one-time purchases over subscriptions also favors this model. Excellent Timing.

✅ Feasibility

High. Uses mature macOS APIs for filesystem scanning; moderate technical difficulty for accurate analysis and permissions. Low dev/operation costs as an indie desktop app with no backend servers required. Minimal supply chain or compliance risks due to privacy focus. Strong scalability via direct download and app stores. Main challenge is safe handling of system files without causing user errors.

🎯 Target Market

Primary segments: tech-savvy Mac users, software developers, content creators and professionals (ages 25-50) in North America and Europe who manage large media/code files. TAM for macOS utility apps approx. $400M+, SAM for storage cleaners $40-60M, SOM for indie privacy-focused tools $2-5M. Core pain points: unclear storage hogs and risky manual cleanup. High willingness to pay small one-time fees for effective, private solutions.

⚔️ Competition

Medium. Direct competitors: 1. DaisyDisk (daisydiskapp.com), 2. CleanMyMac X (macpaw.com/cleanmymac), 3. GrandPerspective (grandperspective.sourceforge.net), 4. Gemini 2 (macpaw.com/gemini), 5. Disk Inventory X. Advantages: superior System Data breakdown, strong privacy (no cloud), affordable one-time pricing, focused scope. Disadvantages: less brand recognition and fewer all-in-one features than CleanMyMac; similar visualization to DaisyDisk but newer.

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