The best open source alternative to Mole is Pearcleaner. If that doesn't suit you, we've compiled a ranked list of other open source Mole alternatives to help you find a suitable replacement. Other interesting open source alternative to Mole is BleachBit.
Mole alternatives are mainly System Cleanup & Optimization. Browse these if you want a narrower list of alternatives or looking for a specific functionality of Mole.
Mac app uninstaller that finds and removes associated files, orphaned leftovers, and development artifacts across macOS 13 and later.

Pearcleaner is a Mac desktop app that handles what the default drag-to-Trash uninstall misses. When you delete an app on macOS, support files, caches, preferences, and other associated data often stay behind scattered across your system. Pearcleaner finds and removes all of it.
It supports drag-and-drop uninstalling, a Finder extension for right-click removal, CLI support, and deep link automation. You can view installed apps in list or grid mode, with badges identifying web and iOS apps.
Key capabilities:
Customization covers theme colors, adjustable search sensitivity, and include/exclude rules for which directories get scanned. Full Disk Access permission is required to search system locations, and a privileged helper handles actions on protected folders.
Pearcleaner runs on macOS Ventura (13.x) through Sequoia (15.x) and is licensed under Apache 2.0 with a fair-code restriction that prohibits monetization of the app or any modified version.
BleachBit frees disk space & protects privacy by deleting cache, cookies, history & temp files from Firefox, Chrome & more. Open source for Linux/Windows.

BleachBit is a powerful system cleaner designed for both Linux and Windows platforms. It helps you free up disk space quickly and efficiently while ensuring your privacy is safeguarded. With BleachBit, you can clear cache, delete cookies, erase Internet history, shred temporary files, delete logs, and eliminate other junk files you weren't even aware of.
BleachBit supports thousands of applications, including popular ones like: Firefox, Adobe Flash, Google Chrome, Opera and more. Beyond simple file deletion, BleachBit offers advanced features to ensure thorough cleaning and data protection.
Key Features:
BleachBit is not just free but also open-source, allowing users to contribute and improve it continually. Its comprehensive features make it a valuable tool for anyone looking to maintain a clean and efficient system while protecting their privacy.
Open-source wiki software with real-time collaboration, diagrams, AI, SSO, RBAC permissions and more.
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