One plan. All features. Billed annually.
After purchase you'll receive an email with a link to set up your account. Usually within a minute.
For purchase orders, multi-year contracts, or volume pricing, contact us directly.
hello@flowcalc.cloudIs the calculation engine ISO 5167 compliant?
Yes. The engine implements ISO 5167:2003 parts 1-4 and ISO TR 15377. Discharge coefficients, expansion factors, and validity ranges follow the published equations exactly.
Can I try before buying?
Yes. The free trial lets you run full calculations without creating an account. No credit card required.
What counts as a seat?
One seat = one user account. The person who purchases gets the first seat and is the workspace admin. Add more seats for colleagues during checkout or later.
What happens when the subscription expires?
Your data is retained. You lose access until the subscription is renewed. Nothing is deleted.