Validated precision
Every routine is field-validated and standards-based. No black box: the method is citable and auditable.
engineering workspace · field-validated
One platform. All your projects.
LOGOS brings the sizing of every industrial engineering discipline into one place — with field-validated precision and the traceability your spreadsheet never had. It starts with hydraulics.
Engineering calculation deserved provenance.
Report ready to sign
Every calculation produces a Word report with the formulas and standards cited, formatted to attach to the project and sign under professional responsibility.
Full traceability
Versions, standards and catalogs used are recorded. When a calculation is questioned, you can defend it — something the spreadsheet never offered.
Projects, organized
Plan and track your sizing work on a project Kanban — solo on Multidiscipline, shared with your team on Teams.
Every project, on one board
Plan, track and hand off your sizing on a project Kanban — organized by discipline, from draft to delivered. Every calculation and Word report stays attached to its project.
- A board per project, columns by status
- Calculations and reports attached in place
- Share the board with your team on Teams
Engineering-grade calculation, without engineering-software prices.
Engineering suites cost thousands per seat. LOGOS gives you standards-based calculation and a signable Word report for a fraction of that — and you only pay when you deliver.
During the open beta, every account gets the Multidiscipline plan free — no card required. Prices below apply after the beta.
Free forever
$0forever
- Selected calculators, free to use
- Up to 3 projects saved
- 2D/3D diagrams of your system
recommended
Professional
$25/mo
- All calculators in the discipline
- Word report (.docx), ready to sign
- Unlimited projects and calculations
Multidiscipline
$75/mo
- All disciplines, as they launch
- Everything in Pro
- One subscription, every workspace
- Individual board & Kanban (team in Teams)
Teams
$200/mo
- 5 users included
- Everything in Multidiscipline
- Shared team projects & Kanban
Start free. Pay when you deliver.
Create your account and start calculating free, with nothing to install and no license. All 17 calculators and the Word report come with the Pro plan.
Create free account