The CMMC Platform Decision That Could Cost You Months

Companies preparing for CMMC compliance often focus on controls, policies, and assessments. However, one of the most expensive mistakes happens much earlier - choosing the wrong collaboration platform. Many organizations pursuing CMMC Level 1 start with commercial Microsoft 365 because it is already in place. This is generally acceptable since Level 1 focuses on protecting Federal Contract Information under FAR 52.204-21.

Problems arise when a contract later requires CMMC Level 2, which introduces Controlled Unclassified Information governed by NIST SP 800-171. At that point, many companies must move from commercial Microsoft 365 to Microsoft 365 GCC or Microsoft 365 GCC High.

This is not a simple upgrade. A new tenant must be created, and organizations must complete the expensive, complicated, and time-consuming process to migrate mailboxes, SharePoint and OneDrive data, Teams environments, and rebuild security configurations. These migrations can take weeks and introduce disruption and unexpected costs.

Another option many contractors overlook is Google Workspace. Google provides a detailed CMMC implementation guide and shared-responsibility documentation that maps platform capabilities to CMMC controls. The platform includes built-in security features such as encryption, access controls, data protection, and advanced logging that help organizations implement many required safeguards.

Google Workspace can also be significantly less expensive than GCC environments, while still providing secure collaboration, document management, and identity controls needed for many defense contractors.

The key is choosing the right architecture early.

Cohort Shield helps organizations avoid costly compliance missteps by evaluating long-term CMMC requirements before major technology decisions are made. With the right platform and architecture in place from the start, companies can move toward compliance without the disruption of rebuilding their environment later.