Repello AI Agent Wiz vs TTModeler Pro: Side-by-Side Comparison (2026)

Repello AI Agent Wiz: Open-source CLI tool to map, threat-model, and secure AI agent workflows. built by Repello AI. Core capabilities include AST-based flow extraction from Python orchestrator files to generate agent-to-tool-to-LLM graphs, MAESTRO threat modeling across 12 known agentic failure modes, Real-time graph visualization with export to .png, .dot, or interactive formats..

TTModeler Pro: Threat modeling & risk assessment tool for embedded systems and IoT. built by emgarde. Core capabilities include Asset identification and system modeling (hardware, software, data flows), Automatic attack scenario and threat detection, Configurable risk assessment methodologies..

Both serve the Threat Modeling market but differ in approach, feature depth, and target audience.

Repello AI Agent Wiz differentiates with AST-based flow extraction from Python orchestrator files to generate agent-to-tool-to-LLM graphs, MAESTRO threat modeling across 12 known agentic failure modes, Real-time graph visualization with export to .png, .dot, or interactive formats. TTModeler Pro differentiates with Asset identification and system modeling (hardware, software, data flows), Automatic attack scenario and threat detection, Configurable risk assessment methodologies.

Repello AI Agent Wiz is developed by Repello AI. TTModeler Pro is developed by emgarde. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

Repello AI Agent Wiz integrates with Autogen, LangGraph, CrewAI, LlamaIndex, OpenAI SDK and 1 more. TTModeler Pro integrates with GitLab, GitHub, Azure DevOps, Azure WorkItems. Check integration compatibility with your existing security stack before deciding.

Repello AI Agent Wiz and TTModeler Pro serve similar Threat Modeling use cases: both are Threat Modeling tools, both cover Threat Modeling, Visualization. Key differences: Repello AI Agent Wiz is Free while TTModeler Pro is Commercial. Review the feature comparison above to determine which fits your requirements.