I was looking for quite a long time but I'm still wondering whether or not the SAAS portfolio is covered by the Spanish ENS . I found that the cloud is ISO 27001 because does the hyperscalers supporting it (GCP/AWS) but the Signalfx doesn't seem to be within compliant regarding the use of customers certificates and the lack of native 2FA.
I think I found the answer on Reddit. It's in spanish tough