1Password - 1Password can create strong, unique passwords for you, remember them, and restore them, all directly in your web browser.
Spybot Identity Monitor - Get an overview where your account was leaked.
bitwarden - Bitwarden is a free and open source password management solution for individuals, teams, and business organizations.
Snusbase - The industry leading database lookup.
Dashlane - Dashlane is a secure way to bypass tedious logins, forms, and purchases online. Save all of your information and save time in your online transactions.
LeakCheck - Data breach search engine, low price starting from $10/mo, one email address for free, unlimited API, 7B+ entries