Cohesity FortKnox vs Commvault Air Gap Protect: Side-by-Side Comparison (2026)

Cohesity FortKnox: Cyber vault solution with immutable backups and air-gapped isolation. built by Cohesity. Core capabilities include Immutable snapshots, Virtual air-gapped isolation, Integrated anomaly detection..

Commvault Air Gap Protect: Air-gapped, immutable cloud backup storage for ransomware protection. built by Commvault. Core capabilities include Air-gapped data isolation from source environments, Immutable backup storage with zero-trust access controls, Ransomware detection with anomaly monitoring and honeypots..

Both serve the Backup as a Service market but differ in approach, feature depth, and target audience.

Cohesity FortKnox differentiates with Immutable snapshots, Virtual air-gapped isolation, Integrated anomaly detection. Commvault Air Gap Protect differentiates with Air-gapped data isolation from source environments, Immutable backup storage with zero-trust access controls, Ransomware detection with anomaly monitoring and honeypots.

Cohesity FortKnox is developed by Cohesity. Commvault Air Gap Protect is developed by Commvault. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

Cohesity FortKnox and Commvault Air Gap Protect serve similar Backup as a Service use cases: both are Backup as a Service tools, both cover Ransomware Prevention. Review the feature comparison above to determine which fits your requirements.