A Security vs Pupy: Side-by-Side Comparison (2026)
Features, pricing, ratings, and pros and cons, compared head to head.
A Security is a commercial red-team & adversary emulation tool by A Security. Pupy is a free red-team & adversary emulation tool. Compare features, ratings, integrations, and community reviews side by side to find the best red-team & adversary emulation fit for your security stack. Independent and vendor-neutral: we never sell rankings.
CST VerdictBased on our analysis of NIST CSF 2.0 coverage, core features, integrations, company size fit, here is our conclusion:
Red teamers and penetration testers running structured assessments need Pupy for its genuine cross-platform reach and minimal operational footprint; the 8,948 GitHub stars reflect active community maintenance that keeps payloads functional across Windows, Linux, macOS, and Android without the licensing friction of commercial C2 frameworks. The tool's strength is flexibility and cost, not operational security or defensive evasion,modern EDR will catch it unless you're actively managing MITRE ATT&CK tradecraft. This is not for teams that need polished UI, enterprise support, or built-in OPSEC features; it's for practitioners who know how C2 infrastructure works and want to customize every layer themselves.
Data verified Jun 2026
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A Security
Autonomous offensive security platform that finds, validates, and remediates attack paths.
Pupy
Pupy is an open-source, cross-platform C2 framework that provides remote access and control capabilities for compromised systems across Windows, Linux, OSX, and Android platforms.
Side-by-Side Comparison
Feature
A Security
Pupy
Pricing Model
Commercial
Free
Category
Red-Team & Adversary Emulation
Red-Team & Adversary Emulation
Verified Vendor
Deployment & Fit
Deployment Type
Cloud
Company Size Fit
Mid-Market, Enterprise
Open Source
GitHub Stars
8,948
Last Commit
Feb 2024
Company Information
Company
A Security
Headquarters
Founded, Size & Funding
Use Cases & Capabilities
Attack Paths
Continuous Testing
Red Team
Vulnerability Exploitation
AI Pentesting
MITRE Attack
Exploit Development
Security Validation
Penetration Testing Framework
Lateral Movement
Post Exploitation
C2
NIST CSF 2.0 Coverage
NIST CSF 2.0 Mapping
Access NIST CSF 2.0 data from thousands of security products via MCP to assess your stack coverage.
Access via MCPCore Features
- Continuous 24/7 automated attack campaigns
- Attack path discovery and prioritization
- Exploit chaining into validated kill-chains
- Real-world adversary emulation
- Prioritized attack plan with user review and approval before execution
- Full audit log of every move, exploit, and code executed
- Automated remediation guidance and retesting
- Adaptive learning that improves with each campaign
- No features listed
Integrations
ITSM
No integrations listed
Community
Community Votes
0
0
Bookmarks
User Reviews
No reviews yet
No reviews yet
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