Modern Licensing System for Software Developers

Effortlessly protect, distribute, and manage your software with License.icu. Our platform empowers developers to automate license generation, validation, and enforcement for any application—desktop, SaaS, or mobile.

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Key Features

Flexible License Generation

Create trial, perpetual, or subscription-based license keys. Integrate with your app using our secure REST API or SDKs.

Automated Activation & Validation

Online and offline activation flows. Real-time validation, device binding, and usage tracking for maximum control.

Anti-Piracy & Security

Protect your revenue with anti-tamper, blacklisting, and fraud detection. All data encrypted and GDPR compliant.

How It Works

1. Integrate

Connect your app or website to License.icu using our API or SDK. Start issuing and validating licenses in minutes.

2. Issue & Manage

Generate license keys, assign to customers, and manage activations from a simple dashboard or programmatically.

3. Monitor & Secure

Track usage, detect abuse, and automate renewals or suspensions. Get alerts and analytics to optimize your licensing.

Ready to protect your software and grow your business?

Start your free trial or talk to our team for a personalized demo.

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Frequently Asked Questions

How do I integrate License.icu with my app?

We provide REST APIs and SDKs for popular languages. Integration guides and code samples are available in our documentation.

Can I manage licenses for desktop, SaaS, and mobile apps?

Yes! License.icu supports all major platforms and deployment models.

Is my data and my customers' data secure?

Absolutely. All data is encrypted in transit and at rest. We are GDPR compliant and offer advanced security features.

Can I automate license renewals and expirations?

Yes, our platform supports automated renewals, expirations, and notifications for your customers.