Pricing

Free, Pro, Team, Enterprise

Core engineering math stays free. Manufacturing exports, unwatermarked PDFs, and bulk API unlock on paid plans.

Free

Daily core engineering math in your browser

$0/ mo

Free forever

  • 91 modules
  • Alloy-true materials & density library
  • 3 PDF reports / day (watermarked) · 1 DXF / day
  • Offline PWA ready for machine shop floor
Current Plan

Pro

Most Popular

For independent engineers, designers & consultants

$15.80/ moSave 17%

Billed $190 annually

  • Unlimited STEP, DXF, STL & PDF exports
  • Clean, unwatermarked client-ready PDFs
  • Unlimited 1D cut & 2D sheet nesting optimizer
  • Local project BOM & priority engineering support

Team

Design Offices

Shared team access for design offices and R&D groups

$40.80/ moSave 17%

Billed $490 annually for up to 10 seats

  • Up to 10 shared user seats per license
  • Bulk Calculation REST API (500 rows/request)
  • Custom report company header & branding
  • Includes everything in Pro tier

Enterprise

OEM / Factories

Factories, OEM manufacturers and academic institutions

Custom

Contract-based billing & SLA

  • Unlimited seats & unrestricted API volume
  • Enterprise SSO / SAML integration & contractual SLA
  • Custom standards packs on request
  • On-site or remote engineering onboarding

Detailed Feature Matrix

Functional capabilities, export formats, and quota allocations across tiers

Sample VDI 2230 report (PDF)
FeatureFreeProTeamEnterprise
91 modules
Alloy-true density & materials DB
PDF engineering reports
Unwatermarked client-ready PDFs
DXF manufacturing export (Free: 1/day, Pro: Unlimited)1/day
STL 3D mesh export (High-res binary)
STEP 3D B-Rep export (STABLE ISO 10303)
Unlimited nesting & cutting optimizer
AeGiS AI engineering copilot (daily quota)
Bulk Calculation API (500 rows/request)
Team seats (shared license keys)
Local project BOM (browser storage)
Priority engineering email support

Static-export safe licensing

Pay via Stripe / Lemon Squeezy / invoice. License keys verify on-device — works offline on the shop floor. Activate at /license. /license.

Enterprise & API

OEMs, factories, universities: Bulk API, multi-seat keys, and contracted support. SSO/SLA are not self-serve — planned with sales.

sales@alucalculator.com

Prices may exclude VAT. Annual billing recommended. 14-day satisfaction guarantee on digital licenses. Engineering results are decision-support tools. Always verify critical designs against applicable codes and professional judgment.