WizTree vs SpaceObServer

WizTree8.9Visit SpaceObServer8.8Visit

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

vs

SpaceObServer #5 in Disk Space Analyzers 8.8/10 Paid ✓ 4 of 5 features Visit SpaceObServer

• WizTree fits best

  Fast, simple Windows space analysis

• SpaceObServer fits best

  Enterprise Windows storage reporting

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Side by side

Feature	WizTree 8.9/10 Visit ↗	SpaceObServer 8.8/10 Visit ↗
At a glance
Editor score	8.9	8.8
Ranking	#4 in Disk Space Analyzers	#5 in Disk Space Analyzers
Best for	Fast, simple Windows space analysis	Enterprise Windows storage reporting
Pricing model	Free plan + paid	Paid
Starting price	—	—
Free plan	✓ (best)	—
Free trial	—	—
Deployment	Desktop	Self-hosted, Desktop
Platforms	Windows, macOS	Windows
Support	Email	Email, Phone
Built for	Solo, Small business, Mid-market, Enterprise	Mid-market, Enterprise
Features WizTree 4/5 · SpaceObServer 4/5
Treemap view	✓	✓
Application sizes	—	Not checked yet
File-type breakdown	✓	✓
External drive scans	✓	✓
Exportable reports	✓	✓
Specs
Desktop platforms	Windows, macOS	windows
Scan scope	Files_folders	Files_folders
Our review
Pros	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	Directory, file, duplicate, history, and distribution analysis Recurring scans with Excel, HTML, PDF, CSV, text, and image exports Integrations across SharePoint, Azure Blob Storage, Amazon S3, and Linux/Unix
Cons	The free version is limited to personal use Available only on Windows Commercial licensing is required for business use	Paid product with no free plan Windows desktop deployment limits platform flexibility Advanced automated reporting is limited to Enterprise Edition
Our verdict	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 →	SpaceObServer is an on-premises Windows application for analyzing and managing storage across servers, shares, drives, and supported cloud storage systems. It is aimed at mid-market and enterprise organizations that need recurring… Read the review →

Strengths and trade-offs

• 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

• SpaceObServer — where it wins

  • Directory, file, duplicate, history, and distribution analysis
  • Recurring scans with Excel, HTML, PDF, CSV, text, and image exports
  • Integrations across SharePoint, Azure Blob Storage, Amazon S3, and Linux/Unix

  Where it doesn't

  • Paid product with no free plan
  • Windows desktop deployment limits platform flexibility
  • Advanced automated reporting is limited to Enterprise Edition

• WizTree8.9/10 · Free plan

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

  Visit WizTreeFull verdict →
• SpaceObServer8.8/10 · Paid

  A mature Windows tool for recurring storage analysis, reporting, duplicates, and permissions.

  Visit SpaceObServerFull verdict →