The product
A cross-platform HTTP/2 Command & Control framework written in Golang for post-exploitation activities and remote system management.
Merlin alternatives and competitors
Merlin is a free Red-Team & Adversary Emulation solution. The closest matches by shared tags and NIST CSF 2.0 coverage are Fortra Cobalt Strike, Core Security Cobalt Strike, Core Security Outflank Security Tooling, Core Security Bundles and Suites, and Dreadnode Offensive Security Agents. All 17 alternatives on this page are ranked the same way.
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Want a free option? See free and open source offensive security solutions, plus free picks in other categories→ Free and open source solutions
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VisitThe closest Merlin alternatives
These 8 solutions overlap most with Merlin. Each row says what the product does and, when the overlap is big enough, which capabilities it shares.
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Fortra Cobalt Strike
FeaturedThreat emulation product for adversary simulations and red team operations
Red-Team & Adversary EmulationCommercialKey features: Post-exploitation payload (Beacon) with PowerShell execution, keylogging, screenshots, and file downloads, Malleable Command and Control (C2) language for network indicator customization, Browser pivoting for hijacking authenticated web sessions, System Profiler for target fingerprinting and reconnaissance, Shared team server for collaborative red team operations
All 17 products like Merlin
Threat emulation product for adversary simulations and red team operations
Post-exploitation threat emulation platform for red team operations.
Red team toolkit for EDR evasion, initial access, and post-exploitation.
Bundled offensive security suites combining pen testing, red teaming, and VM.
AI agent platform for automating offensive security operations and evals.
Human-led adversary emulation service testing detection & response capabilities
CLI cheatsheet for Red Specter's 30-tool offensive security platform.
Autonomous offensive security platform that finds, validates, and remediates attack paths.
Autonomous AI offensive cyber platform for sovereign-grade threat neutralization.
Red/purple team and identity security assessment service simulating real adversary attacks
Platform for offensive security operations including ASM, VA, and DAST
AI-powered continuous pentesting platform combining autonomous agents with human hackers.
Govt-focused cyber intelligence & surveillance software provider.
AI-assisted vulnerability research and advanced offensive cyber tooling firm.
Boutique security firm offering red team, OSINT, and adversary simulation services.
Boutique cybersecurity firm offering pentesting, consulting, and DFIR services.
Alternatives to each of these
Fortra Cobalt Strike alternativesCore Security Cobalt Strike alternativesCore Security Outflank Security Tooling alternativesCore Security Bundles and Suites alternativesDreadnode Offensive Security Agents alternativesGoSecure Titan® Adversarial Simulation alternativesRed Specter Cheatsheet alternativesA Security alternativesKinoSec Hades alternativesCrimson7 Offensive Engineering alternativesTrickest Attack Surface Management alternativesEthiack alternatives
Compare Merlin with
Merlin vs Fortra Cobalt StrikeMerlin vs Core Security Cobalt StrikeMerlin vs Core Security Outflank Security ToolingMerlin vs Core Security Bundles and SuitesMerlin vs Dreadnode Offensive Security AgentsMerlin vs GoSecure Titan® Adversarial SimulationMerlin vs Red Specter CheatsheetMerlin vs A Security
Merlin Alternatives FAQ
Common questions when weighing alternatives to Merlin.
The closest matches to Merlin by shared tags and NIST CSF 2.0 coverage are Fortra Cobalt Strike, Core Security Cobalt Strike, Core Security Outflank Security Tooling, Core Security Bundles and Suites, and Dreadnode Offensive Security Agents. All of them are Red-Team & Adversary Emulation products.
This page shows 17 alternatives to Merlin, all in the Red-Team & Adversary Emulation category. Each one is matched on shared tags and NIST CSF 2.0 areas, and the closest matches rank first.
Merlin is a free Red-Team & Adversary Emulation product. You can use it at no cost. Only commercial alternatives are listed here. Free and open source products are under /free.
Merlin is a Red-Team & Adversary Emulation product in the Offensive Security category. You can compare it with the 17 other Red-Team & Adversary Emulation products on this page.
