Marta vs OneCommander

Marta

Figure	Marta	OneCommander
Price from	Free	Free
Free plan	Yes	Yes
Free trial	—	—
Open source	—	—
Windows	—	Yes
macOS	Yes	—
Plans published	1	4
Spec score · File Manager Software	7.9 (#46)	8.8 (#4)
Archive support	Yes	Yes
Customization	Marta offers a configuration DSL and five included themes, and users can create their own themes.	Users can customize themes with editable XAML, icons, and scripts.
Dual-pane view	Yes	Yes
Free plan	Yes	Yes
Supported platforms	macos	windows
Privacy	The maker says Marta does not collect or sell user data and has no hidden functionality or backdoors.	The privacy page says locally cached file-management data stays on the computer, while license activation and optional diagnostics may involve Microsoft Application Insights.
Product	Marta is a native macOS dual-pane file manager written in Swift.	OneCommander is a dual-pane Windows file manager and Windows Explorer alternative for power users.
Support	The maker directs users to email or Twitter for questions and to the issue tracker for bugs and feature requests.	Support includes online help, a downloadable CHM manual, release notes, Discord, and Google Groups.
Tabbed interface	Yes	Yes

Marta has no write-up on Specifiction yet; its figures are above.

OneCommander has no write-up on Specifiction yet; its figures are above.