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Tenchi Zanshin is a commercial third-party risk management tool by Tenchi Security. BLINDSPOT is a commercial third-party risk management tool by PRODAFT. Compare features, ratings, integrations, and community reviews side by side to find the best third-party risk management fit for your security stack.
CST VerdictBased on our analysis of NIST CSF 2.0 coverage, core features, company size fit, deployment model, here is our conclusion:
Mid-market and enterprise security teams managing vendor risk across distributed third-party ecosystems should choose Tenchi Zanshin for its non-intrusive continuous monitoring that doesn't require vendor API keys or agent deployment. The platform covers NIST GV.SC supply chain risk management and DE.CM continuous monitoring, with daily automated testing that surfaces real-time remediation timelines rather than static risk scores. Skip this if your vendor base is small enough for manual quarterly assessments or if you need deep integration with your existing GRC platform; Tenchi's strength is scale and autonomous discovery, not replacing your compliance workflow.
Mid-market and enterprise security teams with third-party exposure across multiple vendor tiers should evaluate BLINDSPOT for its adversary-movement intelligence, which predicts compromise before it lands in your supply chain rather than reacting after detection. The platform's strength in GV.SC supply chain risk management and DE.CM continuous monitoring means you get real-time infection signals tied to your vendors' networks, not generic vulnerability lists. Skip this if your third-party program is shallow (under 50 vendors) or if you need forensic response capabilities built in; BLINDSPOT is intelligence-first and leaves investigation to your SOC.
Third-party cyber risk mgmt platform with continuous monitoring & remediation
Risk intelligence platform for supply chain cyber risk assessment & monitoring
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Common questions about comparing Tenchi Zanshin vs BLINDSPOT for your third-party risk management needs.
Tenchi Zanshin: Third-party cyber risk mgmt platform with continuous monitoring & remediation. built by Tenchi Security. headquartered in Brazil. Core capabilities include Continuous automated daily security testing of third parties, Third-party security posture monitoring, External attack surface visibility for vendors..
BLINDSPOT: Risk intelligence platform for supply chain cyber risk assessment & monitoring. built by PRODAFT. headquartered in Switzerland. Core capabilities include Predictive threat intelligence through adversary movement analysis, Real-time infection detection, Supply chain risk monitoring for third-party and fourth-party vendors..
Both serve the Third-Party Risk Management market but differ in approach, feature depth, and target audience.
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