Life & fun · alternatives · 2026

24 alternatives to Duplicates Monitor by Gemini 2

Keep your Mac duplicate-free at all times

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Duplicates Monitor by Gemini 2 launched in 2021; newer entries below may have overtaken it.

1
Gemini 2.0▲301
The intelligent duplicate file finder for your Mac
2016 · macpaw.com · its alternatives →
2
Gemini▲15
Get rid of duplicate files on your Mac.
2015 · macpaw.com · its alternatives →
3
Gemini 2▲8
The Best Duplicate File Finder for Mac
2016 · macpaw.com · its alternatives →
4
Gemini Photos▲538
Clean up your Camera Roll
2018 · apps.apple.com · its alternatives →
5
Duplicate File Finder & Remover▲100
A simple, freeware duplicate finder for Mac
2017 · apps.apple.com · its alternatives →
6
Zero Duplicates▲10
Find and remove duplicate files on mac
2024 · zeroduplicates.com · its alternatives →
7
OptiClear▲71
Clean your Mac storage with duplicate file and photo cleanup
Apr 2026 · apps.apple.com · its alternatives →
8
Duplicate File Finder▲4
Find and delete duplicate files on your Mac
Apr 2026 · nektony.com · its alternatives →
9
Gemini app for Mac▲311
Option + Space and Gemini is right there
Apr 2026 · gemini.google · its alternatives →
10
Duplicate Finder and Cleaner▲75
Find & remove duplicate files
2021 · apps.apple.com · its alternatives →
11
Cisdem Duplicate Finder▲7
duplicate finder, duplicate remover, find duplicate, mac
2018 · cisdem.com · its alternatives →
12
Imagededup – Finding duplicate images made easy▲290
😎 Finding duplicate images made easy! Contribute to idealo/imagededup development by creating an account on GitHub.
2019 · github.com · its alternatives →
13
Kaleidoscope 4▲124
Spot the differences, merge in seconds
2023 · kaleidoscope.app · its alternatives →
14
DropK▲95
The tray that doesn't pretend
Jun 2026 · apps.apple.com · its alternatives →
15
FlipFocus Duplicates Scanner▲5
Smart duplicate file detection & removal: duplicates scanner
2025 · duplicates.flipfocus.nl · its alternatives →
16
Tidy▲98
Spotlight returns nothing for words you know are in a scanned document. It is not a bug: a scan has no text layer, so there is nothing to index. How to check, and three ways to make those documents searchable on a Mac.
Jul 2026 · tidymacapp.com · its alternatives →
17
MacOS Desktop Declutter▲115
Open-source Tinder for desktop files on MacOS. 100% Free.
Jan 2026 · github.com · its alternatives →
18
Duplicate Sweeper▲3
Find and remove duplicate files from your computer
Jun 2026 · wideanglesoftware.com · its alternatives →
19
Built a desktop app to organize photos locally with duplicate detection▲40
Organize photos and videos from any source — iPhone, DSLR, or Google Photos Takeout — into a clean folder structure. Custom templates, duplicate detection, and EXIF-based sorting. Privacy-first, 100% offline.
2025 · organizer.flipfocus.nl · its alternatives →
20
Kaleidoscope▲116
Hands down the best file comparison and merge tool for Mac
2014 · kaleidoscope.app · its alternatives →
21
DeDuplicate▲83
Remove duplicate files in OneDrive, Dropbox or Google Drive
2021 · deduplicate.app · its alternatives →
22
Duplicate Wizard▲2
Side-by-side duplicate finder for Mac
Mar 2026 · duplicatewizard.com · its alternatives →
23
DeDuplicate▲78
Remove duplicate files in G Drive, Dropbox, OneDrive, MEGA
2022 · apps.apple.com · its alternatives →
24
Duplicate Photos Fixer Pro▲7
Easily Remove Duplicates From your Photo Library
2025 · duplicatephotosfixer.com · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →