NanoLock Security

Name: NanoLock Security
Brand: NanoLock Security

NanoLock's technology is now part of OTOPIQ Security

Est 2017|Raised $18.7M|16 Ref Customers

LinkedIn 3K|Website|FTEs 8|HQ Hod HaSharon, Center District, IL

MarketsPrivileged Access Management (PAM)

01Competitive Landscape

Narrative analysis

Where NanoLock appears differentiated:

The vendor emphasizes a control plane for recording and enforcing user permissions on PLCs, including authorization gates and audit trails.
OT Defender v3.0 messaging highlights IAM-related features (MFA, AD integration) and offline/air-gapped operation.

Where competitors may have clearer advantages:

Larger vendors such as Claroty, Nozomi, and Dragos generally provide broader third-party integrations (SIEM/SOAR, asset management), larger installed bases, and more public references.

Market viability and adoption trend signals:

Independent reporting indicates the vendor experienced insolvency proceedings, which can materially affect adoption and renewal risk.

Where NanoLock appears differentiated: - The vendor emphasizes a control plane for recording and enforcing user permissions on PLCs, including authorization gates and audit trails. - OT Defender v3.0 messaging highlights IAM-related features (MFA, AD integration) and offline/air-gapped operation. Where competitors may have clearer advantages: - Larger vendors such as Claroty, Nozomi, and Dragos generally provide broader third-party integrations (SIEM/SOAR, asset management), larger installed bases, and more public references. Market viability and adoption trend signals: - Independent reporting indicates the vendor experienced insolvency proceedings, which can materially affect adoption and renewal risk.

	NanoLock OT Defender	Claroty Platform	Nozomi Networks
Starting Price	Not publicly listed	Generally quote-based; marketplace/reseller listings exist	Generally quote-based; some marketplace/reseller SKUs exist
Best For	Organizations requiring user/action-level control and prevention on PLC changes; environments with significant contractor/insider-risk workflows	Broad OT security programs needing visibility, detection, and platform consolidation	OT/IoT environments prioritizing network visibility, anomaly detection, and asset intelligence
Key Strength	Emphasis on device-level zero-trust controls and audit trails	Mature ecosystem, broader platform scope; marketplace/reseller availability for some SKUs	Strong OT visibility/detection footprint and broad market presence
Key Weakness	Vendor viability concerns based on insolvency reporting; limited independent reviews; unclear public compliance attestations	Can be expensive at enterprise scale; platform complexity for some buyers	Pricing transparency is limited; detection-focused approach may not meet prevention-first requirements