LessPass is described as 'Open source password manager. Instead of syncing a database of passwords, it generates them locally every time you put in a domain name, login and master password. There is no central database for hackers to break into' and is a popular password manager in the security & privacy category. There are more than 100 alternatives to LessPass for a variety of platforms, including Windows, Mac, Android, iPhone and iPad apps. The best LessPass alternative is Bitwarden, which is both free and Open Source. Other great apps like LessPass are KeePassXC, KeePass, Proton Pass and LastPass.