PCI DSS 4.0 compliance is way more than just SSL/TLS management. Enhance already has SSL handling built-in, and the Sectigo Certificate Manager you linked to is really just an enterprise tool for centralizing SSL across multiple servers, it’s not required for PCI compliance, nor does it address the broader security requirements of PCI DSS.
PCI compliance involves securing the entire environment, including firewalls, network segmentation, intrusion detection, vulnerability management, access controls (MFA, least privilege), encrypted storage, logging, and real-time monitoring. SSL/TLS is just one piece of the puzzle.
If your goal is to meet PCI DSS 4.0, you really need a server administrator who understands PCI requirements to properly configure everything. It’s not just about having SSL certificates in place, it’s about securing the infrastructure as a whole.