You want on-prem, you get on-prem.

Most asset owners don’t like the idea of having their confidential OT asset data stored in the public Cloud. That’s why we sell on-prem licenses, plain and simple.

On-prem doesn’t necessarily mean bare metal. Rather than installing OTbase in your data center, you can also deploy in your company’s private Cloud using AWS, Azure, etc.

Volume based licensing

OTbase is licensed based on volume. You pay for the number of digital devices, regardless of the number of users, networks, or sites.

License fee per device degrades with the number of devices. The more devices you manage with OTbase, the lower the cost per device. Best of all, if you manage multiple sites with OTbase, license fees are calculated based on the cummulative number of devices, not based on the number of devices per site.

Available license plans

Perpetual on-premise license (CAPEX spending)

By purchasing a perpetual license, you have the right to use the software indefinitely. License cost is paid upfront.

Technical support and access to version upgrades is sold separately and is mandatory for the first year. After the end of the first year, you have the option to purchase yearly ongoing maintenance and support.

Note — this license plan will no longer be offered in 2024

Annual on-premise subscription (OPEX spending)

With an annual subscription, you pay to use the software on premise for one year with the right to renew at the end of the period.

During the term of your subscription, you get technical support and access to version upgrades. The cost of the subscription is less than the upfront cost of a perpetual license; however, at the expiration of the term, you no longer have the right to use the software.


You can choose between two levels of technical assistance: Regular software maintenance and Concierge Service.

Regular software maintenance

Regular software maintenance gives you access to the OTbase ticket system where you can enter technical questions, bug reports, feature requests and more.

Regular software maintenance also includes free software updates for the product components you have licensed.

When you choose the annual subscription license plan, regular software maintenance is already included.

Concierge Service

Concierge Service can be purchased as an add-on to regular software maintenance. It gives you access to a technical account manager that provides personalized assistance with your OTbase rollout and implementation, including:

  • Guidance on how to design your metadata structures such as geolocations
  • Guidance on where and how to deploy OTbase Discovery nodes
  • Hands-on help for writing custom Python scripts for importing existing metadata from Excel table etc.

Concierge Service also includes weekly web meetings where you can discuss pertinent questions and problems.

Introduce OTbase in your company in these three steps


Check out OT-BASE Asset Discovery

Download the free OTbase Asset Discovery evaluation software. Asset Discovery is only a small part of OTbase, but it allows you to validate our discovery accuracy. Check it out in your testbed, in your office network, and in selected process networks. You will see results within the first hour.

Do this now >


Do a full on-prem PoC

The OTbase on-prem PoC package allows you to check out all software components on premise for 60 days, at a fixed price. You will also receive premium support during your evaluation. You’ll be able to export your asset data to Excel, Splunk, ServiceNow, …

Contact sales for pricing >


Transition to production use

When you and your team feel confident that OTbase is the right solution for you, simply purchase a production license. You can install the production license on the existing PoC software package, without the need to start over from scratch.

Enabling OT Resilience