When comparing passacre vs KeeWeb, the Slant community recommends passacre for most people. In the question“What is the best cross-platform password manager?” passacre is ranked 13th while KeeWeb is ranked 18th. The most important reason people chose passacre is:
The utility itself has no GUI, and is written in Python, so it’s portable and has few dependencies.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Lightweight
The utility itself has no GUI, and is written in Python, so it’s portable and has few dependencies.
Pro Requires little to no storage
Passacre needs only a configuration file to tell it how to hash passwords, what kind of output it should produce, and which sites need specific generation rules. There’s no database where passwords are stored, so it’s not possible to be locked out of everything if that file is lost.
Pro Its password databases are compatible with those of KeePass 2.x
KeePass 2.x *.kdbx password-databases (provided they are encrypted by AES-256 with AES key-derivation) are compatible with KeeWeb.
Pro Available as an online or offline app
There are Windows, Linux and Mac OSX offline apps.
Pro Supports WebDAV, Google Drive and OneDrive
Pro Syncs with Dropbox
Pro Supports 2FA
And it's Google Authentication compatible.
Cons
Con Requires knowledge of the command line
To use passacre, some knowledge of the command line as well as Python is required.