Arcserve Cyber Resilient Storage vs Cohesity DataProtect: Side-by-Side Comparison (2026)

Arcserve Cyber Resilient Storage

Mid-market and enterprise teams building ransomware recovery capacity should consider Arcserve Cyber Resilient Storage for its immutable backup architecture, which isolates recovery copies from production networks where encryption spreads fastest. The vendor maps directly to NIST RC.RP (incident recovery plan execution), meaning the product is built around getting you operational again post-attack rather than preventing it upstream. Skip this if your priority is detecting threats before they land; Arcserve emphasizes recovery speed over prevention, which is the right bet only if you've already invested in detection layers elsewhere.

Cohesity DataProtect

Mid-market and enterprise teams managing sprawling hybrid infrastructure will find DataProtect's strength in recovery speed; instant mass restore across VMs, files, and application objects cuts RTO dramatically when ransomware hits. The platform's immutable snapshots plus ML-based attack detection cover both the RC.RP and DE.CM functions of NIST CSF 2.0, meaning you get solid incident recovery paired with ongoing anomaly hunting. Skip this if your primary need is SaaS-only backup or if you lack the infrastructure team to own a hybrid platform; DataProtect requires more operational integration than pure cloud backup services.