Next Generation of Engineering

Transform Your Engineering Projects with Smart Reports and Diagrams

Powerful and free tools for everyday calculations. Unlock advanced features with Voima Pro.

No credit card required • Free plan available

310+ ready-to-use engineering calculations

Community

4,400+ Engineers

Unleash the Power of Voima Pro

Everything you need to calculate, simulate, and optimize in one place.

Interactive Diagrams

Design flowcharts and simulations with intuitive drag-and-drop tools.

Dynamic Notebooks

Document calculations with detailed steps and automatic updates.

Exportable Reports

Generate professional reports with just one click.

Team Tools

Collaborate with your team, share projects, and speed up decision-making.

Transient Simulation

Water hammer, pump start and stop, valve closure. Watch pressure move through the system over time.

Goal Seek and Scenarios

Solve backwards for the input you need, compare alternatives side by side, and sweep a parameter across a range.

Create Automatic Reports in Minutes

Discover how easy it is to transform your calculations into professional reports with Voima Pro.

Visualize results in real-time
Export professional PDF reports
Share with your team in one click

Choose the Ideal Plan for You

Choose the ideal plan to accelerate your engineering projects.

Free

Hundreds of engineering calculations at your disposal

$0/month

What's included:

Hundreds of engineering calculations
The full diagrammer
3 projects
3 exports a month
Portuguese and English

Voima Pro

Recommended

Voima Pro Monthly Subscription - Early Access.

$99/month

What's included:

Unlimited exports: spreadsheets, PDF and DOCX
Unlimited projects
Step-by-step derivations (where available)
Goal seek, scenarios and sweeps
Recycles and advanced solvers
Direct support from the founders

Business

All the benefits of Voima Pro, with dedicated team support.

Custom

What's included:

Everything in Voima Pro for every member
One shared workspace
Rights per member: create, edit, delete, calculate
Team usage analytics
Your own methods as private blocks
REST API with scoped keys

For companies

Rolling this out to a whole engineering team?

One shared workspace, rights per member, exports without a quota, and your own methods in the catalog. Priced per team.

See How Voima is Making a Difference

Connect Your Equipment to Over 4,400+ Engineers

Voima showcases your product to the people who really need it.

Recommender System

Be Included in Our Calculation List

Grow with Voima

Discover how Voima can increase your equipment's visibility and generate new leads.

Our Partners

Your Brand Here

Join our partner companies and join us

Ready to Transform Your Engineering?

Join thousands of engineers and technicians who are already optimizing their work with Voima. Try it for free now!