Structural Engineering Calculation Software | Since 1982

800-424-2252

Pick The Plan That's Right For You

Join 65,000+ civil and structural engineers saving hours every week.
Let's start getting you home for dinner on time.

Order ENERCALC software here

Pick The Plan That's Right For You

Join 65,000+ civil and structural engineers saving hours every week.
Let's start getting you home for dinner on time.

PAYMENT TERMS - All software is delivered electronically upon receipt of payment.
ENERCALC does not offer NET terms.

 

ANNUAL BILLING – $689/year lower!

$142 / month

Ideal for firms that run ENERCALC every week & want the lowest cost per seat.

Billed Annually @ $1699.00

MONTHLY BILLING

$199 / month

Perfect for project-based teams who need full power with cash flow control.

Every ENERCALC plan includes...

Simple pricing, easy to buy: No “call to get pricing”, “let’s hop on a call”, or similar hassles required. Buy direct on our website and get automatic delivery just a minutes after your purchase.

Second seat is complimentary: During the pandemic, we added a complimentary seat to make it easier to work at the office, at home, etc. Our users like this, so we’ve kept it. This makes it easier to use ENERCALC ANYWHERE (except US sanctioned countries, of course).

Flexible licensing: Install ENERCALC on every computer your firm has. At home, at the office, laptops, all of them. Your license provides for active, simultaneous use on a number of computers – not how many computers you’ve installed it on.

No Setup or Onboarding required: You can start designing in minutes.

Unlimited projects and “What if?” scenarios: No caps, no hidden limits.

 

51 design & analysis modules: Analyze & design beams, columns, footings, foundations, retaining walls, wind, seismic forces & more.

Extensive 2D & 3D graphics: Visualize building elements, confirm load paths, and review moment, shear, & deflection diagrams with clarity. Responsive graphics & rich visuals keep you connected to your work every step of the way.

Built-in material and section databases: Access databases for steel, wood, concrete, geogrid, engineered wood & more.

Flexible access: Use ENERCALC on desktop, cloud, hybrid (desktop app + cloud file storage). This flexibility allows you to work at the office, in the field, or at home without IT hassles.

Experienced support: Get help from licensed PEs & SEs with years of hands-on design experience using ENERCALC. They’re here to support you when you need it.

Diverse support & training resources: Get the support you need, your way – via email, monthly Office Hours, screen sharing, detailed documentation, AI assistance, & Virtual Training Sessions.

Hear how Stephen still saves time with ENERCALC after using it for 2 decades

Frequently Asked Questions about Purchasing

Why do you provide the 2nd seat?

During the pandemic, we added a second complimentary seat to the first seat license make it easier to work at the office, at home, while traveling, etc. Our users like this, so we’ve kept it. This makes it easier to use ENERCALC ANYWHERE (except US sanctioned countries, of course).

Why annual over monthly?

For starters, annual comes out to $142 a month. Monthly is $199 a month, a difference of $57 per month.  The increase from $142 to $199 a month is 40%, thus it’s 40% more to buy monthly. Sometimes, that’s what you need.

If you want the best price, buy the annual subscription. Yes, this price difference is our incentive to get you to subscribe annually.

80% of our subscribers are annual. We like it that way and we find that customers stay longer and benefit more the longer they stay. 

Why monthly over annual?

Monthly vs annual is primarily a cash flow strategy. When your firm is new, cash flow is usually critical so monthly makes sense. If your project flow is intermittent, monthly makes sense. If you want the best possible price and cash flow isn’t as much of an issue, choose annual. 

Can I switch from monthly to annual and apply what I've already paid?
Yes, you can switch between monthly and annual subscriptions at any time.
  • If you’re currently on a monthly plan, we’ll schedule your next billing date to begin the annual subscription.
  • If you’re on an annual plan, we recommend waiting until the end of your current term to switch—unless you’re still within the 30-day refund period, in which case we can assist you with the change right away.
Do I have to pay extra when governing codes change?

No. Your subscription includes all updates, including IBC, AISC, ASCE, etc – and all updates to section and material databases.

Is there a money back guarantee?

Yes. Our policy is 30 day full refund.

That said, we handle refunds in the way we would expect refunds to be handled when we ask for one. Jen in the business office has full discretion to refund beyond our stated policy as she believes is needed.

The rule she is held to: Do the right thing.

We haven’t had a card charge disputed this year.

Real world examples: An engineer passed away in March 2025. Their spouse contacted us in May to cancel their 2026 renewal. Their last annual subscription renewal occurred in January 2025. We refunded the prior January’s subscription because it was the right thing to do – the spouse hadn’t even asked.

Ready To Go From Deadline Stress To "Wow, That Was Easy"?

Trade spreadsheet rabbit holes for real-time, code-current calculations and join 65,000+ engineers who get home for dinner more often.
Get started with ENERCALC today.

Pick Your Plan