Quick License Manager secures your app with asymmetric license keys, automates activation through your e-commerce store, and gives you full visibility into how customers use your product.
✓ Windows ✓ Linux ✓ macOS ✓ Android
The complete platform
From the first trial download to renewal, QLM handles the full lifecycle of your license keys.
Bind secure asymmetric license keys to a specific computer or mobile device. Add copy protection with just a few lines of code.
Administer keys and customers from a state-of-the-art desktop UI, a role-based web portal, or the mobile app on the go.
Issue, activate and renew licenses automatically through your e-commerce checkout — no manual work required.
Cross-platform protection
Protect Windows, Linux, macOS and Android apps written in virtually any language.
Flexible license models
QLM integrates seamlessly with leading e-commerce providers and issues license keys automatically when a purchase is made online.
Administer license keys and customers from anywhere. Built for resellers, affiliates and support staff with role-based access control.
Issue keys, look up customers and check activations from your phone. Available on both iOS and Android.
Fully automated subscription licensingSubscription licence keys automatically expire at the subscription anniversary. Renewal of the subscription is automated via our e-Commerce integration. The subscription period is extended seamlessly once payment is processed. The process is completely hands-off and requires no action from the vendor nor the customer.
QLM Self HelpThe QLM Self Help page is a web form that you include on your web site to provide your customers with self help for managing their license keys.
The QLM Trial Registration Form provides an automated way for your customers to request a trial key for your product. This is ideal for capturing customer data and generating leads.

Product analytics
QLM collects rich analytics so you can understand user behavior and make better product decisions.
Installation
Track installs and uninstalls of your app over time.
Usage
Monitor daily usage and last-accessed dates per user.
Frequency
Understand how often customers use your product.
Conversion
Follow the funnel from download to activation to last accessed date.
Products
See installed products, versions and enabled features.
Custom data
Capture your own custom attributes alongside every key.
Editions
Every edition includes a 30-day free trial. Compare features and upgrade any time.
For indie developers protecting Windows desktop apps.
For growing businesses that need automation.
For teams with cross-platform and analytics needs.
Prefer not to self-host? We run the QLM License Server and database for you, with disaster recovery built in. Read more
Download a fully-featured 30-day trial — no credit card required. Have questions? Book a live demo with our team.