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Head-to-head · Duplicate File Finders

Fast Duplicate File Finder vs Duplicate Cleaner

  • Updated Oct 2026
  • Both researched from official sources
  • 5 checks side by side
Higher score Fast Duplicate File Finder #10 in Duplicate File Finders 7.5/10 Free plan Free plan✓ 4 of 4 features Visit Fast Duplicate
Duplicate Cleaner #15 in Duplicate File Finders 7.1/10 Free plan · 7-day trial Free planFree trial✓ 4 of 4 features Visit Duplicate

Fast Duplicate File Finder leads on 0 checks, Duplicate Cleaner on 0, and 5 are even. Who comes out ahead on the 5 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreFast Duplicate File Finder · 7.5/10
  • Free planboth
  • Free trialonly Duplicate Cleaner

Fast Duplicate File Finder scores higher on our rubric for duplicate file finders: 7.5 against 7.1 out of 10; our editors rank them #10 and #15.

Fast Duplicate File Finder is the better fit for windows users scanning varied storage. Duplicate Cleaner is the better fit for windows users needing advanced duplicate matching.

  • Fast Duplicate File Finder fits best

    Windows users scanning varied storage

  • Duplicate Cleaner fits best

    Windows users needing advanced duplicate matching

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Side by side

Feature Fast Duplicate File Finder 7.5/10 Visit ↗ Duplicate Cleaner 7.1/10 Visit ↗
At a glance
Editor score 7.5 7.1
Ranking #10 in Duplicate File Finders #15 in Duplicate File Finders
Best for Windows users scanning varied storage Windows users needing advanced duplicate matching
Pricing model Free plan + paid Free plan + paid
Starting price — —
Free plan ✓ ✓
Free trial — 7 days
Deployment Desktop Desktop
Platforms Windows Windows
Support Docs Tickets, Community
Built for Solo, Small business Solo, Small business, Mid-market, Enterprise
Features Fast Duplicate File Finder 4/4 · Duplicate Cleaner 4/4
File preview ✓ ✓
Automatic selection ✓ ✓
Recycle Bin / Trash ✓ ✓
Folder exclusions ✓ ✓
Specs
Platform coverage Windows Windows
Scan locations Folders, computers, local drives, diskettes, CD/DVD-ROM, USB flash drives, external hard drives, NAS, network computers and drives Selected local folders and drives, network paths (including UNC paths), and ZIP archives
Match methods Byte-by-byte content comparison; similar files; file size; similar file names; same file size and name File content; file attributes (name, date, size); visual image similarity; audio tags and audio-data similarity
Our review
Pros
  • Scans local, external, NAS, and network storage
  • Compares exact and similar files with internal previews
  • Automates selection and supports several cleanup actions
  • Matches files by hashes, byte comparison, metadata, and content
  • Handles local, network, portable, and archive locations
  • Supports assisted selection plus move, copy, rename, delete, and link actions
Cons
  • Windows-only platform coverage
  • Similar-file scans are limited in the free version
  • Advanced export and command-line tools require Professional
  • Windows-only platform coverage
  • Advanced similar-media and archive matching require Pro
  • Free edition is limited to basic duplicate-file finding
Our verdict

Fast Duplicate File Finder is Windows software for locating and removing duplicate files across folders, local drives, external storage, NAS devices, and network locations. It suits users who need more than a filename comparison, with…

Read the review →

Duplicate Cleaner is Windows software for finding and removing duplicate files and folders across local drives, network paths, portable devices, and supported archive formats. It suits users who need more than filename or size comparisons,…

Read the review →
  1. Fast Duplicate File FinderDuplicate File Finders 7.5Free plan
  2. Duplicate CleanerDuplicate File Finders 7.1Free plan · 7-day trial

Strengths and trade-offs

  • Fast Duplicate File Finder — where it wins

    • Scans local, external, NAS, and network storage
    • Compares exact and similar files with internal previews
    • Automates selection and supports several cleanup actions

    Where it doesn't

    • Windows-only platform coverage
    • Similar-file scans are limited in the free version
    • Advanced export and command-line tools require Professional

  • Duplicate Cleaner — where it wins

    • Matches files by hashes, byte comparison, metadata, and content
    • Handles local, network, portable, and archive locations
    • Supports assisted selection plus move, copy, rename, delete, and link actions

    Where it doesn't

    • Windows-only platform coverage
    • Advanced similar-media and archive matching require Pro
    • Free edition is limited to basic duplicate-file finding
  • Fast Duplicate File Finder7.5/10 · Free plan

    A Windows duplicate finder with exact, similar, network, preview, and cleanup tools.

    Visit Fast DuplicateFull verdict →
  • Duplicate Cleaner7.1/10 · Free plan · 7-day trial

    A Windows duplicate finder with unusually deep matching for files, media, folders, and archives.

    Visit DuplicateFull verdict →

All duplicate file finders comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update