Defakto On-Prem vs Natoma MCP Gateway: Side-by-Side Comparison (2026)

Defakto On-Prem: Identity mgmt for on-prem systems replacing static credentials w/ ephemeral IDs. built by Defakto. Core capabilities include Ephemeral identity issuance for servers, VMs, and non-human actors, Replacement of static credentials and service accounts, Automated certificate management for TLS, SSH, and code-signing..

Natoma MCP Gateway: Enterprise gateway for managing AI agent access to enterprise data via MCP. built by Natoma. Core capabilities include Centralized MCP server deployment and management, Catalog of verified and monitored MCP servers, Auto-generation of MCP servers from OpenAPI specifications..

Both serve the Privileged Access Management market but differ in approach, feature depth, and target audience.

Defakto On-Prem differentiates with Ephemeral identity issuance for servers, VMs, and non-human actors, Replacement of static credentials and service accounts, Automated certificate management for TLS, SSH, and code-signing. Natoma MCP Gateway differentiates with Centralized MCP server deployment and management, Catalog of verified and monitored MCP servers, Auto-generation of MCP servers from OpenAPI specifications.

Defakto On-Prem is developed by Defakto. Natoma MCP Gateway is developed by Natoma. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

Defakto On-Prem and Natoma MCP Gateway serve similar Privileged Access Management use cases: both are Privileged Access Management tools, both cover Least Privilege. Review the feature comparison above to determine which fits your requirements.