Category guide · 11 comparisons

Open-source Mac optimization alternatives

Find transparent, no-cost projects for maintaining and tuning a Mac without depending on a closed subscription utility.

Setapp apps
11
Recommendations
33
Unique projects
30

Showing 11 Optimize apps · sorted by selection rank

Explore optimize apps

CleanMyMac

Tidy up your Mac

Optimize
1 Burrow Top pick MIT 1.3k ★
2 Mole GPL-3.0-only 64.1k ★
3 Krokiet GPL-3.0-only 32.8k ★
Evidence · Aug 18, 2026 Compare all three

Bartender Pro

Clean up and superpower your menu bar

Optimize
1 SaneBar Top pick MIT 277 ★
2 Thaw GPL-3.0-only 9.9k ★
3 Hidden Bar MIT 14.6k ★
Evidence · Aug 18, 2026 Compare all three

Paste

Never lose anything you copy

Optimize
1 Maccy Top pick MIT 21.2k ★
2 CopyQ GPL-3.0-only 12.1k ★
3 PasteShelf AGPL-3.0-only 2 ★
Evidence · Aug 18, 2026 Compare all three

iStat Menus

Track CPU, GPU, sensors, etc.

Optimize
1 Stats Top pick MIT 41.3k ★
2 Core-Monitor GPL-3.0-only 103 ★
3 MacMonitor MIT 84 ★
Evidence · Aug 18, 2026 Compare all three

AlDente Pro

Set battery charging limits

Optimize
1 batt Top pick GPL-2.0-only 1.7k ★
2 Stasis GPL-3.0-only 146 ★
3 ChargeWatch MIT 11 ★
Evidence · Aug 18, 2026 Compare all three

BetterTouchTool

Save time with custom actions

Optimize
1 Hammerspoon Top pick MIT 15.9k ★
2 Karabiner-Elements Unlicense 22.6k ★
3 Rectangle MIT 29.7k ★
Evidence · Aug 18, 2026 Compare all three

ClearVPN

Use an intuitive VPN

Optimize
1 Proton VPN Top pick GPL-3.0-only 631 ★
2 Amnezia VPN GPL-3.0-only 14.5k ★
3 Tunnelblick GPL-2.0-only 3.3k ★
Evidence · Aug 18, 2026 Compare all three

Mosaic

Automatically organize windows

Optimize
1 Rectangle Top pick MIT 29.7k ★
2 Loop GPL-3.0-only 11.4k ★
3 Amethyst MIT 16.2k ★
Evidence · Aug 18, 2026 Compare all three

Gemini

Find and remove duplicates

Optimize
1 Krokiet Top pick GPL-3.0-only 32.8k ★
2 fclones MIT 2.9k ★
3 fdupes MIT 3.0k ★
Evidence · Aug 18, 2026 Compare all three

One Switch

Access macOS features fast

Optimize
1 OnlySwitch Top pick MIT 5.9k ★
2 Vorssaint GPL-3.0-only 5.5k ★
3 KeepingYouAwake MIT 6.8k ★
Evidence · Aug 18, 2026 Compare all three

Lungo

Keep your Mac awake

Optimize
1 KeepingYouAwake Top pick MIT 6.8k ★
2 Caffeine MIT 680 ★
3 Keepresso GPL-3.0-only 70 ★
Evidence · Aug 18, 2026 Compare all three

About this category

This collection covers focused tools for cleanup, battery control, window management, menu-bar organization, clipboard history, keep-awake control, VPN, and system monitoring. Each comparison shows the published license, supported platforms, current project evidence, and practical caveats so you can judge whether a narrower open-source tool can replace the Setapp workflow you use.