pwSafe 4.17 for Mac could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. PwSafe for Mac belongs to Security Tools. This Mac app is a product of App77. We recommend checking the downloaded files with any free antivirus.
From the developer:
pwSafe provides simple and secure password management across devices and computers. pwSafe uses iCloud to keep your password databases backed-up and synced between Macs and iOS devices. It is compatible with Open Source Password Safe.
You may want to check out more software for Mac, such as AllSecure, FileWard or AlphaBaby, which might be related to pwSafe.