Become a contributor
Help support our monthly costs and development by becoming a supporter. Your contributions help u... Read more
$10 USD / month
Help us build the best password management applications and platform by becoming a sponsor. Your ... Read more
$100 USD / month
Top financial contributors
$100 USD since May 2018
$50 USD since Oct 2017
$48 USD since Oct 2018
$40 USD since Nov 2019
$35 USD since Nov 2017
$35 USD since Sep 2019
$25 USD since Nov 2017
$25 USD since Oct 2018
$10 USD since Nov 2017
$10 USD since Dec 2017
$10 USD since Oct 2018
$5 USD since Jun 2019
$5 USD since Jan 2020
$4 USD since Mar 2020
$2 USD since Jul 2020
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See how money openly circulates through Buttercup. All contributions and all expenses are published in our transparent public ledger. Learn who is donating, how much, where is that money going, submit expenses, get reimbursed and more!
Monthly financial contribution to Buttercup
from Incognito • 7/10/2020
Monthly financial contribution to Buttercup (backer)
from Bastien Crettenand • 7/3/2020
~ $94.74 USD
Buttercup is all of us
Our contributors 20
Everyone who has supported Buttercup. Individuals and organizations that believe in –and take ownership of– our purpose.
Grey Sky Media
LOVE this platform and it's implementation!
This donation is a small appreciation for your fantastic work. I'm sure that Buttercup will be the most popular password manager worldwid...
Buttercup is a password and credential management solution designed at being free and easy-to-use. Protecting against identity-theft by storing login details should be as easy and cost-effective as possible to attract users - and this is what Buttercup aims to be.
Buttercup stores user credentials in archives which are 256bit AES encrypted, and allows users to access these from any of their devices.
There is a Buttercup application available for your platform - we support Windows, Mac, Linux, iOS and (soon) Android! Head on over to buttercup.pw to download and install.