Aether AI vs Keysight CyPerf: Side-by-Side Comparison (2026)

Aether AI: AI-driven platform that continuously simulates attacks to find vulnerabilities. built by Aether AI. Core capabilities include Continuous automated attack surface testing across internal and external vectors, AI agent-based adversarial simulation, Full-spectrum multi-vector attack coverage..

Keysight CyPerf: Cloud-native test for application experience, security efficacy, and performance. built by Keysight Technologies. Core capabilities include Cloud-native, agent-based test fabric, Realistic application and attack traffic, Validates SASE, ZTNA, and firewall efficacy..

Both serve the Breach & Attack Simulation market but differ in approach, feature depth, and target audience.

Aether AI differentiates with Continuous automated attack surface testing across internal and external vectors, AI agent-based adversarial simulation, Full-spectrum multi-vector attack coverage. Keysight CyPerf differentiates with Cloud-native, agent-based test fabric, Realistic application and attack traffic, Validates SASE, ZTNA, and firewall efficacy.

Aether AI is developed by Aether AI. Keysight CyPerf is developed by Keysight Technologies. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

Aether AI and Keysight CyPerf serve similar Breach & Attack Simulation use cases: both are Breach & Attack Simulation tools. Key differences: Aether AI is Commercial while Keysight CyPerf is Free. Review the feature comparison above to determine which fits your requirements.