When comparing LessPass vs eWallet, the Slant community recommends LessPass for most people. In the question“What is the best cross-platform password manager?” LessPass is ranked 13th while eWallet is ranked 19th.
Ranked in these QuestionsQuestion Ranking
Pro Open source
Pro Really platform-free
Pro Doesn't store passwords
If it's not stored, it can't be stolen.
Pro Cloud sync
It can sync the passwords between all used devices via DropBox.
Pro Local password storage
It can store the password safe on the local computer (not in the cloud).
Pro Multi platform
Runs on Mac, Windows, iPhone and Android.
Con Cannot store existing secrets
Existing secrets (aka passwords) cannot be stored with deterministic password managers. In order to use LessPass effectively, you will need to change your password on every site.
Deterministic password managers have many drawbacks.
Con Easily cracked with exposed/compromised master password
Since anyone can use LessPass with the same parameters as you, all they need is your master password (which could be obtained through keylogging or numerous other methods) to gain access to every one of your site passwords.
Con Closed source
Due to it is closed source and the encryption implementation is not documented you have to trust the developer.