KeePass - KeePass is an open source password manager. Passwords can be stored in highly-encrypted databases, which can be unlocked with one master password or key file.
Zabbix - Track, record, alert and visualize performance and availability of IT resources
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.
Datadog - See metrics from all of your apps, tools & services in one place with Datadog's cloud monitoring as a service solution. Try it for free.
1Password - 1Password can create strong, unique passwords for you, remember them, and restore them, all directly in your web browser.
Prometheus - An open-source systems monitoring and alerting toolkit.