Red Specter POLTERGEIST vs Shadow Workers: side-by-side comparison (2026)

Red Specter POLTERGEIST: Autonomous web app pentest swarm with 10 agents and 55 attack vectors. Built by Red Specter Security.

Shadow Workers: Shadow Workers is an open source C2 framework and proxy tool for penetration testers to exploit XSS vulnerabilities and malicious Service Workers.

The table above shows where their features, integrations, deployment and company size fit differ.

Red Specter POLTERGEIST is made by Red Specter Security. Shadow Workers is open-source with 236 GitHub stars. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

In part. Red Specter POLTERGEIST and Shadow Workers are not in the same category on CybersecTools. Both cover XSS. Key differences: Red Specter POLTERGEIST is Commercial while Shadow Workers is Free, Shadow Workers is open-source. Use the table above to see where features, deployment and company size fit differ.