Quick License Manager - Quick License Manager (QLM) is a license protection framework that creates professional and secure license keys to protect software against piracy.

Hiver - Manage Customer Support, Sales and Projects right from your Gmail inbox. Collaborate with Shared Labels, Shared Contacts, email notes, email reminders and email templates

LicenseSpring - Reliable and easy to use License-As-A-Service (LaaS) for for any software application

Clean Email - Clean Email is an online service that empowers you to take control of your mailbox.

Open iT LicenseAnalyzer - Open iT LicenseAnalyzer is a software usage metering and optimization tool that provides an enterprise-wide overview of installed software programs managed by most software license managers.

MailClark - The Slack bot for external communications