Purchase Vensim^®

Please contact our international representatives for sales in Brazil, China, Czech Republic and Slovakia, Egypt & The Middle East, France, Germany, Japan, Korea, Mexico and the United Kingdom.

Order Forms and Pricing Information - All Configurations

Commercial Order form
Public Research Order form
Academic Order form
Site Licenses and Volume Discounts (commercial and academic)

Online Purchases (PLE,  PLE Plus and Application Runtime)

Purchase and Download Vensim(Secure Server)

Upgrades and Maintenance

You can upgrade from one Vensim configuration to another for the difference in price. If you purchased Vensim directly from us then enter your serial number below (use Help>About Vensim to find this) and click on the Open Upgrade Form button to see your options.  

You can also go directly to the online order process (you will need your registration code for this). If you purchased from one of our international distributors you will need to contact them for upgrade information.

Vensim include one year of electronic updates from the date of purchase.  You you can check here to see if any updates are available to you.  You will need your registration code.  After one year you will need to purchase maintenance to get access to the current release.  For those upgrading from Version 4 or earlier free updates will be available for one year from the date you upgrade.

Contact Information

Ventana Systems (USA)

International distributors

International distributors will quote prices in their own currencies.