Make Decisions with Confidence
Visualize and analyze complex decisions with TreeAge Pro models
TreeAge Pro is the leading tool for building visual models, including Markov Models, Partitioned Survival, Discrete Event, Patient Simulation, Legal Models, and more.
TreeAge Pro also provides the analysis tools you need, including Cost-Effectiveness Analysis, Sensitivity Analysis, Monte Carlo Simulation, Legal Analysis, and much more.
New in TreeAge Pro 2026, R2
Healthcare: Visualize Markov Calibration, Fit Distributions to Survival Tables & More
TPWeb: Share distributions and tables
New in TreeAge Pro 2026
Calibrate Markov Models to clinical survival data, Visualize Uncertainty on Survival & much more.
New in TreeAge Pro 2025, R2
Healthcare: Combine Survival Estimates, TPWeb PartSA/PSA & More
Make the most of your TreeAge Pro software. Download installers,
renew your license, get support, training and more.
We’re here to help.
New to TreeAge Pro?
Explore our products and features to see how TreeAge Pro can help you build advanced decision models to analyze your decisions.
Teach health economic modeling using TreeAge Pro’s visual modeling and analysis tools, so students can focus on concepts & biology rather than formulas & coding.
5
great reasons to get started now…
“Easy to use, menu driven. Does not require a very steep learning curve. Menu driven options and manuals make it easy.”
US Hospital-Based Clinician
“Shows a clear diagram of a cost benefit analysis of health care options to fully digest costs indirect and direct.”
Clinical Researcher, Healthcare Government Decision-Maker
“TreeAge Pro allows me to integrate counsel’s thinking about all of the many uncertainties involved in the case and to make sure that the client is given the most thorough and realistic evaluation of the risks they face.”
Litigation Attorney