TreeSize vs WizTree

TreeSize9.3Visit WizTree8.9Visit

Higher score TreeSize #1 in Disk Space Analyzers 9.3/10 Free plan · 14-day trial Free planFree trial✓ 4 of 5 features Visit TreeSize

vs

WizTree #4 in Disk Space Analyzers 8.9/10 Free plan Free plan✓ 4 of 5 features Visit WizTree

• TreeSize fits best

  Windows power users and administrators

• WizTree fits best

  Fast, simple Windows space analysis

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Side by side

Feature	TreeSize 9.3/10 Visit ↗	WizTree 8.9/10 Visit ↗
At a glance
Editor score	9.3	8.9
Ranking	#1 in Disk Space Analyzers	#4 in Disk Space Analyzers
Best for	Windows power users and administrators	Fast, simple Windows space analysis
Pricing model	Free plan + paid	Free plan + paid
Starting price	—	—
Free plan	✓	✓
Free trial	14 days	—
Deployment	Desktop, Self-hosted	Desktop
Platforms	Windows	Windows, macOS
Built for	Solo, Small business, Mid-market, Enterprise	Solo, Small business, Mid-market, Enterprise
Features TreeSize 4/5 · WizTree 4/5
Treemap view	✓	✓
Application sizes	Not checked yet	—
File-type breakdown	✓	✓
External drive scans	✓	✓
Exportable reports	✓	✓
Specs
Desktop platforms	Windows	Windows, macOS
Scan scope	Files_folders	Files_folders
Our review
Pros	Analyzes files, folders, drives, servers, networks, and cloud storage Combines treemaps, file-type statistics, duplicate search, and cleanup tools Supports scheduled scans, comparisons, portable use, and extensive exports	Visual treemap and tree views reveal large storage consumers Scans network, USB, MTP/PTP devices, and individual directories Wildcard search, duplicate detection, and CSV export support cleanup work
Cons	Runs on Windows rather than across multiple desktop platforms TreeSize Free is limited to private, non-commercial use Advanced automation and reporting require paid editions	The free version is limited to personal use Available only on Windows Commercial licensing is required for business use
Our verdict	TreeSize is Windows disk-space analysis software for individuals, power users, consultants, and IT administrators. It scans local and network storage, then presents folder and file sizes through directory, chart, pie, bar, and treemap… Read the review →	WizTree is a Windows disk-space analyzer for people who need to understand how files and folders consume storage. It scans hard drives, network drives, USB drives, MTP/PTP devices, and individual directories, then presents the results in… Read the review →

Strengths and trade-offs

• TreeSize — where it wins

  • Analyzes files, folders, drives, servers, networks, and cloud storage
  • Combines treemaps, file-type statistics, duplicate search, and cleanup tools
  • Supports scheduled scans, comparisons, portable use, and extensive exports

  Where it doesn't

  • Runs on Windows rather than across multiple desktop platforms
  • TreeSize Free is limited to private, non-commercial use
  • Advanced automation and reporting require paid editions

• WizTree — where it wins

  • Visual treemap and tree views reveal large storage consumers
  • Scans network, USB, MTP/PTP devices, and individual directories
  • Wildcard search, duplicate detection, and CSV export support cleanup work

  Where it doesn't

  • The free version is limited to personal use
  • Available only on Windows
  • Commercial licensing is required for business use

• TreeSize9.3/10 · Free plan · 14-day trial

  A broad Windows analyzer with strong free features and tiered automation tools.

  Visit TreeSizeFull verdict →
• WizTree8.9/10 · Free plan

  A focused Windows analyzer with treemaps, duplicate detection, and broad device scanning.

  Visit WizTreeFull verdict →