KeePassXC

Unless you're a Mac user, the venerable and feature-rich Keepass (the original) will run well for you (Linux and Windows), and can easily be transformed into a Lastpass-killer when you pair it up with Keefox for browser integration. As long as you securely sync your database (e.g. with Tresorit, Spideroak or Cryptomator involved), you have a huge security/privacy advantage over commercial products like Lastpass, 1Password, Roboform, Keeper and Dashlane. And that's because if you use Tresorit, Spideroak or Cryptomator, the company you host the file with won't even know they are syncing it for you, cannot lose it through a hack (or it won't matter if they do), and can't be subpoenad to give it away to law enforcement.

But two problems might come up with the otherwise excellent Keepass/Keefox setup:

1. Keepass doesn't run natively on Mac. Its database format is compatible with native Mac apps like KeepassX, KeeWeb and MacPass. But these don't have browser integration. Not very convenient.

2. If you use Firefox as your browser - and it's still the best/most privacy-oriented browser out there (if you configure it right) - your Keefox extension might soon stop working because the way Mozilla plan on implementing browser extensions.

KeepassXC (this thing) solves this problem. Firstly, it runs the same on Windows, Mac and Linux. Secondly, it is compatible 100% with databases used by Keepass, KeepassX, MacPass and Keeweb. And, crucially, it has browser integration through two browser addons: Passifox (for Firefox) and ChromeIPass for Chrome/Chromium (but it works with much more private browsers, like Vivaldi, Iridium and Ungoogled Chromium.

KeepassXC is, at the time of writing (5th March 2017), the best cross-platform password manager I know. It's free, stores your data locally (or leaves the choice up to you how to sync it) and has browser integration. Also, because it's open source, it is to be trusted much more than other recent efforts like Enpass, whose creators stubbornly refuse to admit that they could open source their project and still have an income from their product. (Also, Enpass doesn't support the use of keyfiles and their database isn't compatible with other programs.)

Edited: 2017-06-11

[Edited by JohnFastman, June 11]

The perfect offline password manager. Has any feature one could ask for that does not require an internet connection

KeePassXC is actively updated, has changed my life for the better, and is endorsed by the EFF = https://ssd.eff.org/module/how-use-keepassxc

Pros: The Auto-open feature is helpful for separating credentials by person (and professional and work needs) and also helps my family access shared credentials. The SSH agent is great (no more SSH keys on the filesystem). I use the keepass-mail add-on for my Thunderbird/Betterbird mail client for credential reuse. Because it is open source, it can be audited.

Criticisms: the browser plugins for Firefox and Chrome based browsers are essential and work well (and do TOPT), but requires configuration and attention to keep actively connected. This has caused issues with the Debian maintainers and we are still waiting for a Safari solution. So I do not use OS packages, I downloaded the KeePassXC AppImage and update with Gear Lever.

Syncing the database (KDBX portable format) across devices is a personal matter that can be solved many ways. It's just a file, so you can distribute it through any service or server or method you want; I use git and I merge/filter various files for mobile export using KeePassDX on Android.

I'm really happy, my credentials are under control, sharable, and distributed as I like with my family and phone. No SaaS needed (which will always get exploited since it is a high value target).

Really useful app! 😉

Open-source, with an active community.

I like it because it is simple, easy to use, minimalist, customizable, has a very complete password generator, and is private.

The only thing I highlight is that it does not have cloud synchronization, so you have to go with an updated copy everywhere, despite that, 5 stars.

Best password manager I have used. Its free and paid version is reasonably priced. Is dependable and secure. Firefox integration is difficult to use and needs some improvements.