Piping Toolset Pricing
Every ASME code calculator is free, permanently, with no account and no time limit. Pro adds the report and project workflow; Pro Plus adds support selection, nozzle/shell FEA and ISO drawing output. Prices are per user in USD.
Upgrades are handled by Stripe hosted checkout from the Go Pro button in the app’s top bar — no payment details are entered on this site.
What each tier includes
| Feature | Free | Pro | Pro Plus |
|---|---|---|---|
| All ASME code calculators — B31.1, B31.3, B31.4/.8/.11, B31.5/.9, B31.12, BPE | ✓ | ✓ | ✓ |
| Pipe supports, thermal flexibility, occasional loads (wind & seismic) | ✓ | ✓ | ✓ |
| Utilities — unit conversion, pipe section properties, interpolation | ✓ | ✓ | ✓ |
| Per-card results, warnings and PASS/FAIL verdicts | ✓ | ✓ | ✓ |
| Fixture-verified worked examples and sample reports | ✓ | ✓ | ✓ |
| Runs entirely in your browser — inputs never transmitted | ✓ | ✓ | ✓ |
| Add to report (➕ capture from any calculator) | — | ✓ | ✓ |
| Report Manager — titleblock, HTML / print-to-PDF reports | — | ✓ | ✓ |
.pcp project files — save, reopen, share | — | ✓ | ✓ |
| Batch import / export runner | — | ✓ | ✓ |
| Equipment — nozzle load checks (API 610/560/660/661/650/620, NEMA SM-23) | — | ✓ | ✓ |
| Bolted Flange — Kellogg equivalent pressure, BPVC VIII App. 2 | — | ✓ | ✓ |
| PT&P Support Selection & 3D Assembly — BOM and datasheets | — | — | ✓ |
| PiperFEA — nozzle / shell finite element analysis | — | — | ✓ |
| ISO Drawing premium output — Excel BOM / cut-list / weld-map, A3 PDF, DXF | — | — | ✓ |
Frequently asked
Is the free tier a trial?
No. Every code calculator is free permanently, with no account and no time limit. The paid tiers add the report, project and analysis workflow around the calculations — they do not unlock the calculations themselves.
Do I need an account to use the calculators?
No. The free tier requires no sign-up at all. An account (email magic link) is only needed to carry a paid subscription across devices.
What happens to my saved work if I cancel?
.pcp project files are yours — they live on your machine, not on a server, and stay readable. Reopening and editing them needs an active Pro subscription; the calculators themselves stay free.
Can I use this offline?
The calculations run in your browser, so they work while a tab is open without a connection. Paid entitlement caches locally with a seven-day offline grace period so field use does not break on a bad signal.
Is my calculation data sent anywhere?
No. Calculation inputs and results never leave your device — there is no server-side calculation. See the privacy policy for what little is collected.
How do I cancel?
Through the Stripe customer portal, linked from Settings in the app. Self-serve, no email required.