Welcome to the registered area of the Altair Engineering web site. There are 2 types of user accounts: Client and Guest.
FOR CLIENTS
Client can login here:
If you are a client and
do not have a Site ID and password, you can contact us by clicking below.
FOR GUESTS
Guest users can login here:
If you would like to become a Guest user and have access to our Resource Library and Message Boards, you can complete the Guest Registration Form by clicking below.