Yes, absolutely. We took great effort to work according to GDPR.
Here you can read how we and our service handle your data: https://www.signl4.com/privacy-policy/
And how we do it on our website: https://www.signl4.com/privacy-policy-website/
We also offer signing a Data Processing Agreement and you will find the link to electronic signing under help in the web portal: https://account.signl4.com/manage/Help