G2 Vendor Directory

AFT Fathom vs. Octave Aspect Pipe Stress (CAESAR II)

A side-by-side comparison based on G2 review data.

MetricAFT Fathom

by Datacor

Octave Aspect Pipe Stress (CAESAR II)

by Octave

Overall rating4.64.3
Review count1651
Ease of use8.98.6
Ease of setup9.08.2
Quality of support8.78.6
Meets requirements8.78.5
NPS68.7546.938776
Small Business31.3%44.9%
Mid-Market31.3%34.7%
Enterprise37.5%20.4%
Total page views2001,042
Total LLM citations1,0261,649

AFT Fathom

Fathom is the industry-standard software for steady-state hydraulic flow analysis. Developed by engineers for engineers, it is used in over 113 countries and across every major industry. Fathom is the preferred tool for process design engineers to analyze, design, and troubleshoot piping and ducting systems—saving time and resources compared to manual calculations or spreadsheets. Fathom delivers confident and accurate calculations for designing safe, reliable, and efficient pumping systems.

Pros

    Octave Aspect Pipe Stress (CAESAR II)

    Aspect Pipe Stress (formerly CAESAR II) is Octave’s industry-leading, complete solution for pipe stress analysis. Aspect Pipe Stress lets engineers improve piping designs, while the data it provides benefits all aspects of your operation. Whether it’s static or dynamic analysis, Aspect Pipe Stress is robust and gives engineers ways to have confidence in their designs while reducing modeling time with access to the latest codes and standards such as ASME, EN and more. Octave Aspect Pipe Stress also abides by nuclear industry standards, complying with ASME NQA-1 quality assurance.

    Pros

    • Ease of Use
    • Intuitive
    • Understanding
    • User Interface
    • Tools