Nicheloom visits: 58,718 all-time · 7,637 in the last 7 days

The opportunity tracker for new startups.

Today: 1,008 launches · Niche of the day: specialized calculation tools · See what launched today →

DiskCompanion

Safely reclaims gigabytes of Mac storage in one click.

Get picks like this daily. Today's launch numbers, the top launches, AI and tech news, and a daily opportunity pick, straight to your inbox.

Want to reach these readers? Sponsor an issue.

Running out of disk space on your Mac is frustrating. Whether it is the "Disk Almost Full" warning, "System Data" taking up half your drive or hidden cache files left behind by apps you used months ago, finding what is eating your storage should be easy. DiskCompanion was built to give Mac owners their storage back quickly, safely and transparently. Weighing just 6 MB and built using Swift, DiskCompanion scans your Mac in seconds, visually maps your drive and safely removes gigabytes of clutter.

PH · launched Sep 19, 2026 · 2 upvotes (top 26%) · 0 views

Niche: disk space cleanup utilities · 196 launches, 13 in the last 7 days ▼ -19% · Explore this niche →

Category and tags

  • Horizontal
  • Workflow automation
  • Prosumer
  • Not AI
  • Commercial product
  • Mac
  • Productivity
  • Developer Tools

Visit website ↗ Source listing ↗

Could you build this?

Partial While the UI and basic cache-clearing commands are straightforward, macOS disk utilities require handling strict sandboxing, Full Disk Access permissions, and safe deletion of APFS system caches without bricking apps.

What it would actually take: A production version requires a native Swift/Objective-C application with a helper daemon to handle elevated privileges and navigate macOS's privacy framework (TCC/Full Disk Access). Safe reclamation involves accurate APFS snapshot querying and knowledge of system and third-party application cache directory lifecycles to prevent data corruption.

Competitors

Other products that read as similar to this one : 441 launches clear the similarity bar, closest 8 shown.

Attention rank: #186 of 442 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).

Launched 300 days after the earliest competitor.

  • DiskMac - Reclaim disk space · ph · 2026-09-26 · 1 upvotes · similarity 0.65
  • MyMacStorage · ph · 2026-11-03 · 1 upvotes · similarity 0.62
  • Diskzy · ph · 2026-10-17 · 3 upvotes · similarity 0.62
  • MacDissect · ph · 2026-09-17 · 1 upvotes · similarity 0.62
  • MacPrune · ph · 2026-09-22 · 2 upvotes · similarity 0.61
  • Scrubs · ph · 2026-11-07 · 3 upvotes · similarity 0.58
  • clearSpace · github · 2026-10-05 · 10 upvotes · similarity 0.57
  • DiskFox · ph · 2026-10-12 · 1 upvotes · similarity 0.57

The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.