MITRE evaluations
Based on the ATT&CKâ„¢ knowledge base, MITRE has performed a set of evaluations over endpoint cybersecurity vendors' products and continues to release its results for public consumption. This way, consumers can evaluate the capabilities of those security products to actually detect known adversarial behavior.
These evaluations are done not across the whole ATT&CK Matrix, but focusing on certain adversary groups. So far, MITRE has released evaluations for APT3, APT29, Carbanak+FIN7, and TRITON. You can view the results for round 2 of the APT29 evaluations by vendor on a Kibana dashboard prepared by the Elastic team: https://ela.st/mitre-eval-rd2. For a more detailed explanation of the results, you can check out the following article that the Elastic team wrote about it: https://www.elastic.co/blog/visualizing-mitre-round-2-evaluation-results-Kibana?blade=securitysolutionfeed.
Nevertheless, as with any adversary emulation, it has some limitations...