AMPL License administration portal for AMPL

Welcome to AMPL’s new licensing portal! Here you will find copies of your license files and updated AMPL and solver downloads.

If you remember your email and password from our previous license download page, you may use the same credentials to login our new portal.

If you do not remember your password, please click “Login” and follow the password reset link.

If you do not have an account, you may create one by clicking the “Signup” button on the upper righthand corner.

Login/Signup using the links below:

Login Signup

Please contact us at / for information and support.