Pricing

Seat licenses

Each seat is one person on one computer. After you pay, you download the Windows installer and receive a license key by email.

Billed once a year.

Designer

1 seat

$695 / seat / year

  • Project Structure, Drainage Areas, Hydrographs, Ditches, Single Pipes, Pipe Networks, and the Calculation Report
  • NOAA Atlas 14 rainfall and USDA soils
  • Email support at support@stormdesigner.net
Buy Designer

Firm

25 seats

$556 / seat / year

  • Everything in Studio
  • Twenty-five named seats at the volume price
  • Lunch-and-learn session
  • Priority email support
Buy Firm

Checkout includes a seven-day trial. Use Start trial in the header, then choose a plan. You will not be charged until the trial ends if you cancel first.

Requires Windows 10 or later (64-bit) and Autodesk Civil 3D 2027 for drawing sync. StormDesigner is a separate desktop application; Civil 3D is sold by Autodesk.

Prices are in U.S. dollars. Polar Software Inc. is the merchant of record. Before Polar charges your card, you must agree to the End User License Agreement, Privacy Policy, and Terms of Sale and Refund Policy.

Questions

What is included in the trial?

Checkout includes a seven-day trial. The trial opens the same screens as a paid seat.

Does Civil 3D have to stay open?

No. Sync when you need current linework from the drawing. The project file keeps the last pull. Rainfall, soils, ditches, pipes, and the report then run in StormDesigner.

Are Hydrographs and Pipe Networks included?

Yes. Hydrographs is the node diagram for catchments, ponds, reaches, and HydroCAD export. Pipe Networks imports Civil 3D networks and assigns inlet catchments.

Can an office share one seat?

Each seat is one person on one computer at a time. Studio (10 seats) and Firm (25 seats) are the team licenses.

What do I receive after I pay?

The Windows installer, StormDesigner-win.msi, and a license key sent to the email address used at checkout. Run setup, then enter the key.