Flexible Deployment and Licensing options

ENERCALC offers 2 deployment options for Structural Engineering Library: Installed on your computer and cloud-based usage.

Cloud-based Usage: Activation is not required when using our software in the cloud.

Installed on your computer: When ENERCALC software is installed on your computer(s), you have 2 activation options: Internet-based or Network License Manager

Activation options:

  • Internet Activation – 95% of our users take advantage of our Internet Activation system. It allows you to share your seats easily between computers, up to your simultaneous seat count. An Internet connection (using http over port 80) is only needed momentarily for activation / deactivation.

    You can select to leave the software activated on a computer or have automatic activate / deactivate when starting and ending sessions... two selections that offer tremendous flexibility.
    Installation & Activation instructions for Internet activation users

  • Network License Manager Activation - In rare instances where Internet Activation cannot be used (such as where strict Internet communication policies prohibit its use), we also offer a locally installed usage manager called the Network License Manager (NLM).

    The NLM can be installed on your own server or dedicated computer, and can then be accessed by authorized users over your LAN by IP address. The NLM grants users permission to run the software simultaneously, up to your purchased seat limit. Use of the NLM requires a two seat minimum.
    Installation & Activation instructions for NLM users

We don't use machine specific licensing or inconvenient hardware devices like "dongles" or USB keys.


Academia & Government review agencies

Academic Licenses are available upon application by university professors. There is no limit to the number of students allowed to use the software. The software has a fixed expiration date. Click Here

Plan Check Licenses are available to governmental review agencies for use in verifying ENERCALC calculations which our clients submit. There is no limit to the number of licenses allowed to run, and the license expires one year after it is granted. A one-time technical support session is offered for installation assistance. Ongoing support is available for a fee. Click Here