Best Curlsek AI Threat Modeling Alternatives & Competitors in 2026

Tidal Cyber Defensive Stack Optimization

Automates security tool stack optimization based on threat profiles

Apiiro AI-Powered Risk Detection

AI-powered pre-development risk detection for secure-by-design software

VerSprite PASTA Threat Modeling eBook

eBook on PASTA risk-based threat modeling methodology

FYEO Enterprise Threat Model

Structured threat modeling & remediation service for enterprise security risk.

IriusRisk Threat Modeling

Threat modeling platform for identifying & managing software security risk by design.

Heeler Runtime Threat Modeling

AI-powered continuous threat modeling for cloud applications in runtime

GuidePoint Security Application Threat Modeling

Professional threat modeling service for identifying app security flaws

Prime Security

Scans development plans to identify design flaws before implementation.

IriusRisk Threat Modeling Platform

Automated threat modeling platform integrating security into the SDLC.

IriusRisk Threat Modeling Tool - IaC

Auto-generates threat models from IaC files with risk & control mapping.

ThreatModeler

Enterprise threat modeling platform for apps, cloud, and IaC.

ArgusEye

AI platform automating threat modeling & compliance for connected device makers.

AttackRuleMap

A mapping tool that correlates MITRE ATT&CK techniques with atomic tests

ThreatModel for Amazon S3

A comprehensive library documenting Amazon S3 attack scenarios and risk-based mitigation strategies for cloud storage security.

GrammaTech ConfINE

Framework for modeling access control and attack graphs in networked systems

Avertro Threat Modeling and Simulation

AI-driven threat modeling & simulation platform using MITRE ATT&CK framework

IriusRisk AI Threat Modeling & ML

Threat modeling library for AI/ML systems with 28 security components.

IriusRisk Threat Modeling Tool

Threat modeling tool for dev teams to identify security design flaws pre-code.

Repello AI Agent Wiz

Open-source CLI tool to map, threat-model, and secure AI agent workflows.

pytm

A Pythonic framework for automated threat modeling shifting left.

SeaSponge

SeaSponge is an accessible web-based threat modeling tool with a focus on accessibility, aesthetics, and intuitive user experience.

ThreatModel SDK

A minimalistic Java library for representing threat model data in a normalized way and automating threat intelligence extraction.

MITRE ATT&CK®

Globally-accessible knowledge base of adversary tactics and techniques for cybersecurity.

CAPEC

CAPEC™ is a comprehensive dictionary of known attack patterns used by adversaries to exploit weaknesses in cyber-enabled capabilities.