Acante Data Security Observability vs Cognni Ness: Side-by-Side Comparison (2026)

Acante Data Security Observability: Data security observability platform for Databricks lakehouse environments. built by Acante. Core capabilities include Automated discovery and classification of PII, PCI, and PHI data, Attribute-based, time-bound, and masking access controls, Unified view of data access privileges across users, notebooks, and models..

Cognni Ness: Autonomous info security tool for monitoring data risks and sharing behaviors. built by Cognni. Core capabilities include Centralized view of data risks and exposures across the organization, Autonomous operation with no user involvement required, Detection and distinction between legitimate and risky sharing behaviors..

Both serve the Data Security Posture Management market but differ in approach, feature depth, and target audience.

Acante Data Security Observability differentiates with Automated discovery and classification of PII, PCI, and PHI data, Attribute-based, time-bound, and masking access controls, Unified view of data access privileges across users, notebooks, and models. Cognni Ness differentiates with Centralized view of data risks and exposures across the organization, Autonomous operation with no user involvement required, Detection and distinction between legitimate and risky sharing behaviors.

Acante Data Security Observability is developed by Acante. Cognni Ness is developed by Cognni. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

Acante Data Security Observability and Cognni Ness serve similar Data Security Posture Management use cases: both are Data Security Posture Management tools. Key differences: Acante Data Security Observability is Commercial while Cognni Ness is Free. Review the feature comparison above to determine which fits your requirements.