Best GrandPerspective Alternatives for Mac (2026)

GrandPerspective (Free): Free treemap disk usage analyzer. Its main strength: Completely free and open source. Its main gap: Can only show and delete files, never shrink them. Here are 4 alternatives and what each one is best at.

AppPriceBest for
MediaOptim$14.99 one-timeFinding and compressing big videos, photos and audio
CleanMyMac$90/year (Subscription)All-in-one Mac maintenance tool
DaisyDisk$9.99 (One-time)Beautiful disk space analyzer
OmniDiskSweeperFree (By The Omni Group)Free list-based disk space finder

1. MediaOptim

$14.99 one-time · Mac

Pick it over GrandPerspective if:

  • The biggest files on your disk are videos and photos you want to keep
  • You want to compress instead of delete
  • You want to scan and fix in the same app
Full GrandPerspective vs MediaOptim comparison

2. CleanMyMac

$90/year (Subscription) · All-in-one Mac maintenance tool

  • All-in-one Mac maintenance (cache, malware, uninstaller)
  • Beautiful, polished interface
  • System health monitoring
  • Expensive annual subscription ($90/year adds up fast)
CleanMyMac vs MediaOptim

3. DaisyDisk

$9.99 (One-time) · Beautiful disk space analyzer

  • Best-in-class disk visualization (sunburst diagram)
  • Very affordable at $9.99
  • Beautiful, Apple Design Award-winning interface
  • Cannot compress or optimize any files
DaisyDisk vs MediaOptim

4. OmniDiskSweeper

Free (By The Omni Group) · Free list-based disk space finder

  • Free from a well-known Mac developer
  • Simple largest-to-smallest list
  • Fast scans and quick trash or open actions
  • Only lists and deletes, never compresses
OmniDiskSweeper vs MediaOptim

When to stick with GrandPerspective

  • You want a free way to see what is using your disk
  • Your storage problem is not mainly media files
  • You are fine deleting files to make room

Frequently Asked Questions

What is the best alternative to GrandPerspective on Mac?
It depends on why you are leaving GrandPerspective. If your storage is full of videos and photos, MediaOptim compresses them in batch for $14.99 one-time. Other options are CleanMyMac ($90/year), DaisyDisk ($9.99), OmniDiskSweeper (Free).
Is there a free alternative to GrandPerspective?
Yes: OmniDiskSweeper (free list-based disk space finder). Free tools usually cover one media type only.
What can't GrandPerspective do?
Can only show and delete files, never shrink them. Dated interface. No media-specific actions.

Ready to Free Up Storage?

Compress your videos, photos, and audio files without losing quality. One-time purchase, no subscription, 100% private.

$14.99 one-time. Free trial available. macOS only.