AzureC2Relay vs Koadic: Side-by-Side Comparison (2026)
Features, pricing, ratings, and pros & cons — compared head-to-head.
AzureC2Relay is a free offensive security tool. Koadic is a free offensive security tool. Compare features, ratings, integrations, and community reviews side by side to find the best offensive security fit for your security stack.
CST VerdictBased on our analysis of available product data, here is our conclusion:
Red teamers and penetration testers running Cobalt Strike campaigns through Azure need AzureC2Relay to hide C2 traffic behind legitimate cloud infrastructure without burning blue team detections on obviously malicious beacon patterns. The tool validates traffic against your Malleable C2 profile before relaying through an Azure Function, meaning only properly authenticated beacons get through; attackers often skip this layer and get caught on the first anomalous request. Skip this if you're not already deeply comfortable with Azure Functions, Malleable C2 profiles, and infrastructure-as-code deployments; the 236 GitHub stars reflect a small, skilled audience rather than a tool that abstracts away operator complexity.
Red team operators and security researchers validating Windows defenses will find Koadic's JScript-based COM approach valuable because it executes entirely in-memory without touching disk, making it harder to detect than traditional payload delivery. The modular plugin architecture and free, open-source availability on GitHub mean you can customize payloads for your specific test scenarios without licensing friction. Skip this if you need operational stability and vendor support; at 49 GitHub stars, Koadic is a specialized research tool maintained by a small community, not a production command-and-control framework.
