Simple, transparent pricing
Pay only for the tools you need. Start free, upgrade when you're ready.
Free
Get started with section analysis
- GCS — General Cross Section
- Up to 3 projects
- 5 sections per tool
- PDF reports
- Community support
Basic
Unlock additional design tools
- Everything in Free
- LGS — Light Gauge Steel
- ACS — Advanced Concrete Section
- Unlimited projects
- Unlimited sections
- Email support
Pro
For professional engineers
- Everything in Basic
- All design tools
- Custom report branding
- Metered API & MCP access (AUD, top-ups, hard stop on exhaustion)
- Priority support
Enterprise
For teams and organisations
- Everything in Pro
- Team collaboration
- SSO / SAML
- Dedicated support
- Custom integrations
- SLA guarantee
Pricing FAQ
Is the free plan really free forever?
Yes. The GCS (General Cross Section) tool will always be free. We believe in giving engineers access to professional tools without barriers.
How does per-tool pricing work?
You only pay for the tools you use. If you need the LGS and ACS tools on the Basic plan, that's AU$15 per tool per user per month (AU$30 total).
Can I switch plans at any time?
Yes. Upgrades take effect immediately — you get access to the new plan right away. If you downgrade or cancel, you keep your current plan until the end of your billing cycle, then the change applies. No lock-in either way.
Do you offer annual billing?
No, and that's deliberate. Instead of locking you into a yearly contract for a discount, we keep the monthly price as low as we can. You pay month to month, there's no lock-in, and you can cancel any time.
What payment methods do you accept?
We accept all major credit cards (Visa, Mastercard, American Express) via Stripe. Enterprise customers can pay via invoice.
Is there a free trial for paid plans?
Yes. All paid plans include a 14-day free trial with full access. No credit card required to start.
How does the Pro tier API and MCP usage charge work?
The Pro tier includes programmatic access via REST and MCP. Calls are metered in AUD against a per-user balance that refills each billing period — the included allowance scales with how many Pro entitlements you're paying for. If you run out, you can top up at any time. There are no surprise bills: when the balance hits zero, further API and MCP calls return a clear error until you top up or the period rolls over. Per-call prices are published live on the API & MCP page and surfaced on every metered response.
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No credit card required. Free tier available forever.