1Password - 1Password can create strong, unique passwords for you, remember them, and restore them, all directly in your web browser.
Unlock - Monetize your content with a few lines of code
Buttercup - Free and open source password manager for Windows/Mac/Linux
HitPay - Send or receive money using a modern payments interface
Drive Password - Password manager encrypting and storing in your Google Drive
Stripe - Online payment processing for internet businesses. Stripe is a suite of payment APIs that powers commerce for online businesses of all sizes. Use Stripe’s payment platform to accept and process payments online for easy-to-use commerce solutions.