Ampcus Agentic AI vs Proxmark III: Side-by-Side Comparison (2026)
Features, pricing, ratings, and pros & cons — compared head-to-head.
Ampcus Agentic AI is a commercial penetration testing tool by Ampcus. Proxmark III is a free penetration testing tool. Compare features, ratings, integrations, and community reviews side by side to find the best penetration testing 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 drowning in manual penetration testing backlogs will see immediate ROI from Ampcus Agentic AI because it actually chains exploits end-to-end without stopping for human validation at every step. The platform covers the full ID.RA through RS.MI cycle, from risk assessment through incident mitigation, and generates audit-ready evidence that cuts your reporting time by weeks. Skip this if your organization treats pentest findings as quarterly checkbox exercises rather than continuous remediation priorities, or if you need tight human approval gates before any exploit execution touches production.
Penetration testers and red teamers who need to audit physical access controls through RFID and NFC should use Proxmark III; it's the only tool that lets you read, clone, and attack contactless credentials in real time without reverse-engineering firmware. The device supports 125kHz and 13.56MHz tags across dozens of protocols, giving you coverage that commercial readers don't touch. Skip this if your testing scope is purely network-based or if your team lacks hardware debugging experience; Proxmark has a steep learning curve and assumes you're comfortable with firmware modification.
