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Head-to-head · Desktop Search Software

Copernic Desktop Search vs Catfish

  • Updated Oct 2026
  • Both researched from official sources
  • 4 checks side by side
Higher score Copernic Desktop Search #2 in Desktop Search Software 9.2/10 30-day trial Free trial✓ 3 of 4 features Visit Copernic
Catfish #5 in Desktop Search Software 8.6/10 Free plan Free plan✓ 1 of 4 features Visit Catfish

Copernic Desktop Search leads on 0 checks, Catfish on 1, and 3 are even. Who comes out ahead on the 4 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreCopernic Desktop Search · 9.2/10
  • Free planonly Catfish
  • Free trialonly Copernic Desktop Search
  • Most featuresCopernic Desktop Search · 3 of 4

Copernic Desktop Search scores higher on our rubric for desktop search software: 9.2 against 8.6 out of 10; our editors rank them #2 and #5.

Catfish offers free plan; Copernic Desktop Search doesn't.

Copernic Desktop Search is the better fit for windows users searching local, network, and cloud data. Catfish is the better fit for simple free full-text search on Linux.

  • Copernic Desktop Search fits best

    Windows users searching local, network, and cloud data

  • Catfish fits best

    Simple free full-text search on Linux

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Side by side

Feature Copernic Desktop Search 9.2/10 Visit ↗ Catfish 8.6/10 Visit ↗
At a glance
Editor score 9.2 8.6
Ranking #2 in Desktop Search Software #5 in Desktop Search Software
Best for Windows users searching local, network, and cloud data Simple free full-text search on Linux
Pricing model Paid Free
Starting price $28.99/user/yr Free plan
Free plan — ✓ (best)
Free trial 30 days —
Deployment Desktop, Cloud Desktop
Platforms Windows Linux
Support Docs, Email Docs
Integrations 14 integrations 3 integrations
Features Copernic Desktop Search 3/4 · Catfish 1/4
Content search ✓ ✓
Email search ✓ (best) Not checked yet
Message search Not checked yet Not checked yet
OCR search ✓ (best) Not checked yet
Specs
Supported platforms windows linux
Index locations local, network, cloud local, network
Indexed-item limit Not checked yet Not checked yet
Our review
Pros
  • Searches over 170 file types across local, network, and cloud content
  • Finds email and supports OCR, previews, filters, and Boolean operators
  • Connects with Outlook, OneDrive, Google Drive, Dropbox, and more
  • Searches filenames, paths, and file contents
  • Filters by file type, modification date, hidden files, and exact matches
  • Free and open source with list, thumbnail, index, and command-line options
Cons
  • Windows-only availability limits cross-platform use
  • Paid plans start at $28.99 per user annually
  • File and extension support varies by package
  • Platform support is focused on Linux
  • Integration coverage centers on Zeitgeist, locate, and mlocate
  • Designed for filesystem search rather than broader desktop content search
Our verdict

Copernic Desktop Search is Windows software for finding files, documents, emails, and other content across desktop storage, network drives, and supported cloud services. It suits people and teams that need one search layer across scattered…

Read the review →

Catfish is a lightweight desktop file-search utility for Linux and Unix systems, with a GTK-based interface suited to users who want a straightforward way to find files. It searches filenames and paths, and can search inside file contents…

Read the review →
  1. Copernic Desktop SearchDesktop Search Software 9.230-day trial
  2. CatfishDesktop Search Software 8.6Free plan

Strengths and trade-offs

  • Copernic Desktop Search — where it wins

    • Searches over 170 file types across local, network, and cloud content
    • Finds email and supports OCR, previews, filters, and Boolean operators
    • Connects with Outlook, OneDrive, Google Drive, Dropbox, and more

    Where it doesn't

    • Windows-only availability limits cross-platform use
    • Paid plans start at $28.99 per user annually
    • File and extension support varies by package
  • Catfish — where it wins

    • Searches filenames, paths, and file contents
    • Filters by file type, modification date, hidden files, and exact matches
    • Free and open source with list, thumbnail, index, and command-line options

    Where it doesn't

    • Platform support is focused on Linux
    • Integration coverage centers on Zeitgeist, locate, and mlocate
    • Designed for filesystem search rather than broader desktop content search
  • Copernic Desktop Search9.2/10 · 30-day trial

    A Windows search tool for broad local, network, email, and cloud indexing.

    Visit CopernicFull verdict →
  • Catfish8.6/10 · Free plan

    A capable free search utility for Linux users who want simple local and network file discovery.

    Visit CatfishFull verdict →

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update