Horizon3.ai develops autonomous attack surface management and penetration testing solutions that help organizations find and prioritize security exposures across networks and cloud environments.

FedRAMP High Authorized variant of the NodeZero autonomous offensive security platform, purpose-built for US federal government agencies, Defense Industrial Base (DIB) contractors, and compliance-driven environments. Supports CMMC, FedRAMP, SOC2, and other regulatory framework compliance reporting.

Pay-as-you-go access level for NodeZero, designed for teams needing one-time or ad hoc autonomous penetration testing without a continuous testing commitment. Introduced in May 2025 release notes. Positioned above Core and below Pro in the tier hierarchy.

The NodeZero platform as referenced in order forms and on the pricing page under the company brand name Horizon3.ai. Represents the NodeZero autonomous penetration testing subscription as sold by resellers using the company name as the product identifier. Priced on a per-asset (or per-IP) basis.