Sumo Logic is ISO 27001 and CSA Star Certified
www.sumologic.com/2016/01/07/iso-27001-and-csa-star-certified
From the page
Saved with the link. Notes from 2007 to 2016 are mostly the page's own words, so this is probably an excerpt.
Recently Sumo Logic secured ISO 27001 Certification and CSA Star Certification, further demonstrating not only our commitment to security and compliance, but also providing customers with the highest level of compliance certifications to secure data in the cloud.