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Where software security meets profitability

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Ready to secure your software with less effort?

Turn to Thales Sentinel LDK when you need uncompromising,
out‑of‑the‑box protection with just the right amount of flexibility.


Highly secure software protection

Without the right protections in place, unauthorized use and distribution of your software can hurt your profitability. Automate license generation and renewal with our secure and flexible licensing models. Invest more time in your customers while we tackle your licensing operations and keep your software secure.

Fast implementation

Increase the value of your software

Do more than just protect your software. Leverage hardware-, software-, and cloud-based licensing with the strongest security mechanisms. Explore new business models with hardware and software packaging options to help you meet the changing needs of your customers, all while protecting your competitive edge.

Built-in features make it easy

Licensing should enable your business, not slow it down. The features you need are built right into our most popular licensing models, so you can focus on what you do best.

Out-of-the-box solution
siemens maximizes ROI

Embrace Flexible Software Licensing Protection Like Siemens - Case Study

Improve Profits & Embrace Flexible Software Licensing Protection Like Siemens - Case Study Siemens Energy Automation Maximizes ROI for SICAM Power Automation Systems Using Thales Sentinel Energy substation automation is a highly competitive market with many global...

sentinel ldk envelope

The Sentinel Envelope - White Paper

One of the biggest issues software vendors face in today’s computing environment is how to prevent unauthorized use of their software without creating unnecessary obstacles for customers who wish to legitimately purchase and use it. Copyright infringement of software, also...


"Sentinel is easy to use but packed with functionality. Since deploying Sentinel, we have reduced our operational costs, which has led to a better return on investment and improved customer experience."

Mr. Baha Ersin

COO, Herta