Offline Software Licensing for Dark Sites & Air-Gapped Networks

Purpose-built for air-gapped and secure environments, Zentitle’s On-Prem Licensing Server delivers full license control—no internet required.

Offline Licensing Without the Roadblocks

Total Control: Manage licenses fully behind your firewall, with no external dependencies.
Compliance-Ready: Meet security mandates for government, defense, and critical infrastructure.
Proven Reliability: Issue, activate, and audit licenses even in zero-connectivity environments.

Software Licensing You Can Rely On

Let's talk about your project and requirements...

Why Leading Companies Choose Nalpeiron

After using home grown licensing and then Flexera, we searched for a new licensing system and after talking with several possible vendors we decided we liked what we saw from Nalpeiron

- Jonathan Pace, COO, Alibre

"Partnering with the fastest growing software companies and $1Bn tech giants for 20 years"

20 Years+

Track Record

$1B+

Revenues Protected

300M+

Transactions / Month

99.9%+

Uptime SLA for 10 Years+

Your Offline Licensing Success in 3 Steps

Review Security & Compliance Needs

We assess your environment’s air-gap and security requirements.

Deploy On-Prem Licensing Server

We configure a localized licensing server to match your products.

Secure Activation & Management

Your team controls license operations 100% offline with full visibility.

Dark Site Licensing FAQs

Can Zentitle run fully offline?

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Yes. The Local License Server is built for air-gapped environments and requires no internet connection.

Local License Server Overview

What license models work offline?

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Node-locked, floating, feature-based, and metered licenses are all supported in dark site mode.

Offline Licensing Guide

How do I manage entitlements in a dark site?

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Entitlements are managed locally via the on-prem licensing server, with optional periodic sync to the cloud.

Entitlements in Dark Sites