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C2 Password

November 07, 2025

More About C2 Password

C2 Password is a highly secure password management solution to store, sync, and safeguard your passwords and personal information. With unlimited device syncing, you will be able to access your credentials from anywhere through the web portal, browser extension, or mobile app. All the data you upload to C2 Password will be encrypted before leaving your devices, so no one except yourself can decrypt the data.
Save time while keeping your data safe. Get started with C2 Password today!

Latest Version

Version
2.24.0
Update
November 07, 2025
Developer
Synology Inc.
Apps
IT Tools
Platforms
Android
Downloads
60,587
License
Free
Package Name
com.synology.c2.password
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User Reviews

A P

1 year ago

So far so good. I transferred from nordpass unscrupulous behavior of charging me 3x the normal sub price after my first sub period ended. Highly recommend C2. It even has a file sharing feature which has been very useful.

J LG

1 year ago

It's good, it's secure. I'd like a little more features like the ability to include a scan of my passport or smaller files like documents.

Venelin Bakalov

1 year ago

Very nice manager, filled with options and honestly - fun to use. This definitely needs to start showing up in "Top 5 password managers of 2024" reviews!

Dave Perry

1 year ago

Decided on this as a replacement for LastPass - was easy to upload my passwords via CSV and has been reliable ever since. Optimistic that this will remain a secure option as it is not the primary revenue generator for Synology and they will be less likely to compromise features for financial gain (we hope)

cephas miningou

2 years ago

Very happy with everything: interface, features and integration with PC and android phone. All of this without additional fees!

mahmoud khaled

1 year ago

It works most of the time And it is great I can't ask for more But I am greedy so here what i think 🤔 it doesn't support the integration with most of the apps i use It doesn't have support for the sign in Bobup windows

William Paguay

6 months ago

awesome password manager, been using it for a while now. will continue to support as they keep updating and making the application better.

Brad Charles

4 months ago

this is a pretty good app but they have recently changed how tag views are handled and it is now much worse

Roma No

1 year ago

Incredible free tool! I was searching for an alternative to lastpass, which was nice but had been compromised many times. I already own a synology NAS and didn't know they offered a password manager. A free cross-device app with the Synology security standards. A must have!

Sandesh Auti

1 month ago

good app. For improvement, consider providing customizable template

Chris Pas

9 months ago

I love it but there could be improvements: -1 star: it keeps crashing on my phone whenever I am doing a search. Please fix the cause of the crash. Not minus 1 star but can be improved: I would hope there is a way to display all logins that have an OTP in one page. Right now I am doing it with tags, but it would be useful to have it automatically filtered in one page like what other authenticators do. Overall a great app and a good replacement for American-based authenticators.

Nicholas Gerstenberger

1 year ago

Fairly solid. Seems to crash a few times a day, though, which can be a pain. Would be nice if the password generator also did passphrases as well as a mix of the 2 since even NIST suggests to use this method instead of a random set of numbers/letters/specials.

John Scott

1 year ago

I was using Bitwarden but as I already have a Synology NAS I decided to go all-in and migrated to C2 even though there is real no benefit as it doesn't link to it in any way. The app has all the features of Bitwarden and works in much the same way. My only niggle is that I find the desktop browser experience painfully slow to initially load. The five stars are for this app only. For the desktop browser, three stars would be generous.

Cabby

3 years ago

Honestly the best free password manager with little to no downsides. Free and yet comes with AES-256 encryption which is a huge W. The only problem I face is with autofill sometimes. It doesn't show the desired autofills but promots us to open the app and then search for the saved password. That's a bummer but hey better than most free managers out there

Rob Ottawa

2 years ago

An excellent password manager. I trust the Synology brand so I thought to try it once LastPass took on new restrictions. It was only okay for the first year, before the Android version of the app was released. Now, it's nothing short of excellent. Looking forward to more features, such as support for multiple login questions.

Austin Cross

2 months ago

Love the app, just wish there was a way to set the "server" used as my home synology nas rather than some random server. Easy to use, no ads ever.

Doc momo

3 years ago

It's very exhausting and tedious to create an account with the app itself after several unsuccessful attempts finally I understood that it was necessary to go through the website dashboard to complete the creation of the account. In the Category section there is only the "login" category the others (payment card, identity,....) they had to be added 1 by 1 on the website dashboard so like that, they are visible on the app. No way to add new entry through app for other categories except "login"

Laurentzi Garmendia

3 months ago

Auyofill only works 1 out of 5 attempts. I really like Synology products, and was really happy when I saw C2 password as an alternative to google's password manager. But it's constantly failing to autofill, even if I force the Autofill option. I have it correctly setup as Android's preferred service. But for some reason most of times (about 80%) I have to open the C2 app, find the user/pass and paste them. For the moment it's not useful at all

Blaž Bračko

9 months ago

A really good password manager. It also allows you to save email server credentials, router network details and more. Also features a built in password generator. They also have a browser extension and it works really well. I recommend both the Android app and the browser extension.

Tim Hopkins

2 years ago

I want to really like this app. I'm a big fan of Synology, but as it turns out, this app's browser plugin auto fills in your email and jumps to the bottom of the page for a subscription entry until it drives you crazy. It doesn't quite catch logins to save passwords on the phone. I think it's got a long way to go to be a great product.

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