Top 10 Best Bow Tie Analysis Software of 2026

BowTieXP from CGE Risk Management Solutions is a premier software for Bow Tie Analysis, enabling users to visualize and manage risks through intuitive diagrams that connect threats, top events, consequences, and barriers. It supports both qualitative and quantitative risk assessments, barrier management, auditing, and integration with enterprise systems like incident databases. Widely adopted in high-hazard industries, it facilitates proactive safety and operational risk mitigation with robust reporting and collaboration features via BowTie Server.

Sphera BowTie is a comprehensive Bow Tie Analysis software within the SpheraCloud platform, enabling users to model risks through visual diagrams that depict threats, top events, consequences, and preventive/recovery barriers. It supports both qualitative and semi-quantitative assessments, barrier performance tracking, and integration with incident data for proactive risk management. Primarily targeted at high-hazard industries, it facilitates regulatory compliance and operational safety by linking bow ties to audits, inspections, and EHS workflows.

OD Navigator is a comprehensive operational discipline platform that excels in Bow Tie Analysis, enabling users to model risks with threats, top events, consequences, and barriers in intuitive visual diagrams. It supports barrier health monitoring, scenario analysis, and integration with other risk assessment tools like LOPA and HAZOP for a holistic safety management approach. The software is tailored for industries with high process safety demands, offering data-driven insights to optimize risk controls.

PHAWorks by Primatech is a professional-grade process hazard analysis (PHA) software that supports multiple methodologies, including a dedicated Bow Tie Analysis module for visualizing risks with threats, top events, consequences, and barriers. It enables users to build interactive bow tie diagrams, assign barrier effectiveness, link to other PHA studies like HAZOP and LOPA, and generate detailed reports for regulatory compliance. The tool is designed for team-based risk assessments in high-hazard industries, with database management for reusable elements and audit trails.

Isograph FaultTree+ is a professional-grade software specializing in fault tree analysis (FTA), event tree analysis (ETA), and reliability block diagrams for quantitative risk assessment. It can effectively model the preventive barriers and threats on the left side of a Bow Tie diagram using FTA, while ETA handles consequence pathways on the right. Though lacking a native graphical Bow Tie interface, it provides robust quantitative capabilities for barrier reliability and overall risk quantification in safety-critical applications.

ITEM ToolKit from itemsoftware.com is a comprehensive RAMS (Reliability, Availability, Maintainability, Safety) software suite that includes a dedicated Bow Tie Analysis module for visualizing risks with threats, preventive and mitigative barriers, and consequences. It enables both qualitative diagramming and quantitative risk assessment by integrating Bow Ties with fault trees, event trees, and Markov models. This makes it particularly suited for complex, safety-critical systems in industries like oil & gas, nuclear, and aerospace.

ABS BowTie is a specialized software from ABS Group for conducting Bow Tie risk analysis, enabling users to visualize threats, top events, consequences, and barriers in a structured diagram. It supports both qualitative and semi-quantitative assessments, barrier health monitoring, and reporting for process safety management. Tailored for high-hazard industries like oil & gas and maritime, it integrates with other ABS risk tools for comprehensive risk management.

Lucidchart is a cloud-based diagramming and collaboration platform that supports creating a wide range of visual diagrams, including adaptable Bow Tie analyses for risk management through custom shapes and layouts. It offers drag-and-drop editing, extensive template libraries, and real-time multiplayer collaboration to visualize threats, barriers, and consequences. While versatile for general diagramming, it requires manual configuration for specialized Bow Tie structures without built-in risk assessment automation.

Microsoft Visio is a powerful general-purpose diagramming software from Microsoft that excels in creating custom visual representations, including adaptable Bow Tie diagrams for risk analysis. Users can leverage its extensive shape libraries, connectors, and templates to model threats, preventive and mitigative barriers, and consequences in a bow tie structure. While not natively optimized for Bow Tie analysis, it supports data linking and automation for more dynamic risk visualizations.

diagrams.net (formerly draw.io) is a free, versatile online diagramming tool that enables users to create custom Bow Tie diagrams using drag-and-drop shapes, connectors, and libraries. It supports modeling threats, preventive and mitigative barriers, and consequences in a visual bow tie structure, with options for layers, styles, and annotations. While not a dedicated Bow Tie software, its flexibility allows adaptation for risk analysis workflows, including exports to PDF, SVG, and integration with cloud storage like Google Drive.