Pricing
One plan, every tool.
Every plan includes the five calculation tools, calculation reports, project files, and share links. Try it free for 14 days, no credit card required.
Choose a plan
Free trial
NT$0/ 14 days
Sign up with a SUHUL EIP account to start; no automatic charge when the trial ends.
- All five calculation tools included
- Report printing and PDF
- Project files and share links
Monthly
NT$680/ month
Renews automatically each month; cancel any time.
- Five calculation tools
- Report printing and PDF
- Project files and share links
- Four interface languages
- Continuous calculation core updates
Annual
NT$6,800/ year
About NT$567 per month, two months free.
- Everything in Monthly
- Pay for the full year at once
- Suited to long-term projects and firms
Prices are in New Taiwan dollars, tax included. Payments are processed by Stripe, and StructFlow does not store card numbers. Manage your subscription and invoice information from the account menu.
Billing FAQ
Is there an automatic charge when the trial ends?
No. The free trial requires no credit card; if you want to continue after it ends, choose monthly or annual billing.
Can I cancel at any time?
Yes. After cancellation you can keep using the service through the paid period, and you will not be charged again at its end.
Do price increases affect existing subscribers?
No. Existing subscribers continue to be billed at the price at which they checked out.
How do I sign up?
Click "Sign up free with SUHUL EIP", sign in to SUHUL EIP or create a free account on the spot, then return to StructFlow and enter your name, company or school, and job title to start the trial.
Try it for 14 days, then decide.
Sign up free with a SUHUL EIP account; no credit card required, and no automatic charge when the trial ends.