Acalvio ShadowPlex vs Ridgeback Preemptive Security Platform: Side-by-Side Comparison (2026)

Acalvio ShadowPlex

Mid-market and enterprise security teams with exposed APIs, web applications, or IoT infrastructure should use ShadowPlex to catch reconnaissance and credential attacks before they reach production systems. The platform's external-facing decoys generate high-fidelity threat intelligence in STIX format while monitoring for password spraying and brute-force attempts, directly addressing ID.RA and DE.CM in NIST CSF 2.0. Skip this if your attack surface is entirely internal or if you need deep visibility into post-breach lateral movement; ShadowPlex is optimized for early detection at the perimeter, not incident response.

Ridgeback Preemptive Security Platform

Mid-market and enterprise security teams with flat or segmented networks will extract the most value from Ridgeback Preemptive Security Platform because it catches lateral movement in real time without touching endpoints or requiring agent deployment. The 15-minute setup and zero false positive claim matter less than this: it validates Zero Trust assumptions at the network layer by forcing attackers to reveal themselves against phantom assets, then automates containment before they pivot. Skip this if your organization runs primarily cloud infrastructure or has already invested heavily in behavioral EDR; Ridgeback prioritizes network-layer deception and detection over post-compromise response.