To gain access to the website, please contact your salesperson.

Frequently asked questions about the Research Portal

For technical support, please call +49 69 136 26666

To download a login certificate or renew/revoke your certificate, please use the following certificate request link: https://digitalcertificates.commerzbank.com/request

FAQ: https://digitalcertificates.commerzbank.com/faq

If you have any difficulties with your certificate, please contact the customer support team at:
cobacert@commerzbank.com