Structural Engineering Calculation Software | Since 1982

800-424-2252

Try ENERCALC for real – at no cost

You can have a better life. Seriously.

Try ENERCALC free for 30 days, including SEL Earth (earth retention structures).
Full access. Real projects. No credit card.
Start Your Free Trial

Trusted by 16 of the 20 ENR Top Design Firms of 2025. Their average customer tenure is 31 years.

373 firms active continuously since 1997

832,812 average monthly user-days in 2025

How to tell if ENERCALC is right for you:

  • You design structures using wood, steel, masonry, and/or concrete.
  • You design earth retention structures.
  • Your project reports require analysis of ASCE 7 wind, snow, seismic and similar loads.
  • You have a folder full of Excel spreadsheets and are ready for a professional engineering calculation tools.
  • You’d really like to get home for dinner on time.

ENERCALC is…

    • A structural engineering software designed for licensed civil and structural engineers (PE/SE) with a strong understanding of structural engineering principles and applicable codes and standards

 
ENERCALC is not…

    • A replacement for a structural engineer
    • Designed to be used by someone who does not have a background in civil or structural engineering
    • A full building system design and analysis tool.
      It doesn’t attempt to replace RAM, RISA, ETABS, or SAP2000. Those tools model building systems.
      ENERCALC designs the individual components: beams, columns, walls, foundations, earth-retention structures.
      Many firms use both.
    • A tool for long-span bridge designers or anyone who needs AASHTO code support in their calculations.

Testimonials

“I am almost moved to tears at finally finding this program… absolutely the best I’ve ever experienced.” – Troy Bishop

“This is a super slick product. Y’all really outdid yourselves.” – Ashe Simpson

Trial Form

Fill this out and we’ll set you up with a full, registered-to-you copy of ENERCALC for 30 days.

No credit card. No auto-billing. Just the software, full access, on your machine.

ENERCALC Free Trial
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What happens next:

  1. You’ll get an email with your trial details
  2. Install ENERCALC — takes a few minutes
  3. Start designing — every module, fully functional, for 30 days

 

QUESTIONS?

  • What’s included in the trial? Full access to every module — beams, columns, foundations, walls, earth retention, and more. Nothing locked, nothing limited.
  • Do I need a credit card? No.
  • Can I use the output on real projects? Yes. Submittals are professional and print-ready.
  • What happens after 30 days? The trial expires. No auto-charge, no surprise invoice. If you want to continue, we’ll help you find the right plan.
  • Do you offer support during the trial? Yes. Licensed PEs, by phone and email.
  • Outside the US / Canada ? Please email info@enercalc.com for trial details.
  • Stumped? Click the ENERCALC logo button over there => to talk to a live ENERCALCer.
  • ¿Hablan español? Sí. Contáctenos en info@enercalc.com.