Alternatives to Mountain

System monitor for the menu bar

Set of CPU, memory, disk, and network monitoring tools

Audio utility

Re-mounts write-protected NTFS volumes

Utility to display the lid angle and play a creaking sound

Menubar app to easily manage external drives

Mounts servers and cloud storages as a disk on the desktop

Status monitoring

Verify system files structure, run miscellaneous maintenance and more

Provides information about device hardware and software

Mount network shares quick and easy

Network activity monitor