**Get Your erwin Data Modeler License Here**

Submitting a license request online is the fastest and most efficient way to obtain an erwin Data Modeler or erwin Web Portal license.

To complete your new license request, you will need your Sales Order number on your erwin Order Confirmation (if you purchased it from erwin Inc.) or OLP certificate (if you purchased it from CA).

If you do not have an erwin Order Confirmation, please contact our erwin Inc. Sales Team or one of our Business Partners

If you are already using erwin Data Modeler 9.7 or earlier, and need a replacement license for a new computer or replacement computer, you will still need your original OLP Certificate, or your erwin Order Confirmation, or your Maintenance credentials (erwin End User Number (CUSTxxxxx) or Site ID) and the old and new MAC IDs.

If you are already using erwin Data Modeler 9.8 and later, you can yourself unlock the license that is node-locked to your current computer through the licensing user interface (described in the Help section), and lock it to another computer through the licensing dialog in erwin DM 9.8 and later.

Submit a Request for a new or a replacement product license by clicking here.

If you have questions about licensing, please click on Frequently Asked Questions about Licensing