Pedestrian movement clarity without complication
Model crowd movement scenarios where people enter, move through and exit indoor and outdoor environments.
2025.1 - Improved Scenario Support
Pathfinder 2025.1 adds further support for Scenario based workflows, import of PDF geometry references, and a flurry of other User Experience Improvements.
View the Release Notes →Industry Leading Movement Simulation
Why Pathfinder?
Pathfinder offers a complete set of tools to import, model and analyze pedestrian movement. Each Occupant in a Pathfinder model is aware of their surroundings and reacts according to changes in door availability, environmental cues, signage, alerts and more. Our intuitive interface allows you to design simulations in almost any public safety or crowd modeling domain.
We validate and publish our own tests to ensure Pathfinder is consistent with research data. You can even run our test suite or create your own automated model suitability suite using the Results scripting analysis toolkit.
Pathfinder scales to the size and complexity of your project. Simple experiments can be setup in minutes. Once you've learned how to set up your simulation, Pathfinder helps you stay organized. Create one file with different Scenarios. Test the impact of random initial conditions using our intuitive Monte Carlo builder.
Thunderhead Engineering supports you every step of the way. Learn crowd modeling with greater efficiency and proficiency with a wide range of documents to help.
We believe Pathfinder will quickly win you over. Try a fully featured trial free for 30 days.
- Egress software in SFPE survey
- #1
- International Partners
- 19
- Years of Updates
- 16+

PyroSim and Pathfinder allow our team to streamline our model builds, use unique techniques and approaches, and provide clean and concise output data. The software saves us time through many of the powerful features, which translates to both cost and time savings to our clients.
Get the Industry Leading Movement Simulation Tool
Invest in a powerful ally that empowers you to deliver innovative and effective movement designs, while saving time and resources.
- Reduce Project Costs
- Analyze Data Quickly
- Communicate Quickly with Clients
- Create Better Designs

Documentation and tutorials ready to help you advance
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