Complex Analysis Made Simple
Equity Software has a variety of tools designed to help you quickly and easily perform complex calculations and expert analysis. We offer flexible and short-term license options to more than 40 cloud-based webtools that offer step-by-step workflows for fitness-for-service (FFS), fatigue analysis, and many other design or in-service engineering evaluations.
- Enhance operational understanding with the streamlined input options
- Flexible subscriptions to meet plant, component, or asset integrity needs
- Perform complex calculations and conduct expert analysis
- Increase productivity and grow your analysis capabilities
- Access comprehensive collection of material codes and standards
Flexible Module-Based Packages to Meet Your Needs
Our short-term licensing options let you choose the right cloud-based module for your project, whenever you need it. With no long-term commitments, you can license a single webtool or one of the modules below. We offer the flexibility to scale up or down based on your needs.
API 579 / ASME FFS-1
Conduct detailed Level 1 and Level 2 fitness-for-service analysis for in-service equipment
Finite Element Analysis (FEA)
Perform Level 3 fitness-for-service on dents, local metal loss, and tank bottom settlement
Boilers & Vessels
Establish best practices for boilers and pressure vessels design and in-service maintenance
Design
Prevent unexpected failures and achieve safer and more reliable operations for new equipment or large capital projects
Fatigue
Predict the probability of fatigue failure or potential damage with this collection of tools
Fluids
Calculate thermodynamics and transport properties of multi-component fluids
In-Service
Evaluate the integrity of in-service equipment to develop inspection and maintenance activities
Materials
Access the extensive materials database to support the design and analysis of pressure vessels, piping, and tankage
Pipelines
Analyze and evaluate the effect of stress, fatigue, and other external factors
Piping
Predict stress and mitigate failure of in-service or new piping systems
Tanks
Evaluate exterior loading, stress, or settlement issues on aboveground storage tanks (ASTs)
5 Reasons to Choose Short-Term Subscriptions
Equity Software offers 30-day short-term subscription options for all webtools, giving you the flexibility to choose the individual products, modules, or combination to meet your project goals.
1. Pay Only for What You Need:
There are no long-term commitments — all subscriptions are for 30 days. If you need to extend your subscription, just let us know and we’ll extend for the duration of your project.
2. Complete Flexibility:
Select the modules that fit your specific needs and scale up or down as your project evolves.
3. Fast & Easy Access:
Use your credit card to get started and avoid lengthy procurement approvals. Once your license is activated, you can immediately use the webtools.
4. Risk-Free Testing:
Evaluate new calculators or modules before committing to a full subscription, ensuring the right fit for your operations.
5. Expert Support, Every Step of the Way:
We are here to help you make the most of your short-term subscription. Contact Equity Software support Monday through Friday, 8:00 AM to 5:00 PM Eastern.

Short-Term Subscription Terms & Conditions
- Credit card purchases ONLY; please contact us directly for non-credit card purchases
- Every subscriber MUST purchase his/her own subscription
- Access expires in exactly 30 days
- Upon request, subscriptions can be extended in 30-day increments