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Commvault Cloud for Government is a commercial backup as a service tool by Commvault. Cohesity FortKnox is a commercial backup as a service tool by Cohesity. Compare features, ratings, integrations, and community reviews side by side to find the best backup as a service fit for your security stack.
CST VerdictBased on our analysis of NIST CSF 2.0 coverage, core features, integrations, company size fit, here is our conclusion:
Government agencies running hybrid or multi-cloud environments need Commvault Cloud for Government primarily for its FedRAMP High authorization combined with air-gapped immutable storage, which eliminates the rebuild-from-scratch scenario after ransomware. The tool scores high on NIST RC.RP (incident recovery) and PR.DS (data security), reflecting real separation between production and backup infrastructure. Skip this if your agency runs a single on-premises datacenter with no cloud footprint; the pricing and overhead favor organizations already committed to AWS or hybrid deployments.
Mid-market and enterprise teams facing ransomware threats need FortKnox because its air-gapped virtual vault makes encrypted backups genuinely unreachable during active attacks, not just theoretically so. The immutable snapshots with retention locks address NIST PR.DS and RC.RP functions that most backup tools treat as afterthoughts, while integrated threat scanning before restore prevents you from recovering compromised data. Skip this if your organization can tolerate a longer recovery window; the isolation model trades some restore speed for the certainty that your backup tier stays isolated even when production infrastructure is already encrypted.
FedRAMP High authorized backup, recovery & DR solution for government entities
Cyber vault solution with immutable backups and air-gapped isolation
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Common questions about comparing Commvault Cloud for Government vs Cohesity FortKnox for your backup as a service needs.
Commvault Cloud for Government: FedRAMP High authorized backup, recovery & DR solution for government entities. built by Commvault. headquartered in United States. Core capabilities include FedRAMP High authorization, GovRAMP High impact level authorization, FIPS 140-3 authorization..
Cohesity FortKnox: Cyber vault solution with immutable backups and air-gapped isolation. built by Cohesity. headquartered in United States. Core capabilities include Immutable snapshots, Virtual air-gapped isolation, Integrated anomaly detection..
Both serve the Backup as a Service market but differ in approach, feature depth, and target audience.
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