PTV Vissim

PTV Vissim
DeveloperPTV Planung Transport Verkehr AG
Stable release
2025.00-08 / 26 July 2025 (2025-07-26)
Operating systemMicrosoft Windows
TypeTraffic flow simulation
LicenseSoftware license agreement
WebsiteOfficial website

PTV Vissim is a microscopic multi-modal traffic flow simulation software package developed by PTV Planung Transport Verkehr AG in Karlsruhe, Germany. It was first developed in 1992. The name is derived from "Verkehr In Städten - SIMulationsmodell" (German for "Traffic in cities - simulation model").