My DAW is bash+sox+ecasound because I don't want to be distracted by visuals when working with audio. However, I just started working on a project involving about 15 hours of digital audio recorded under less than ideal circumstances a couple of decades ago and need a reliable way to analyze the data. SoX produces spectrograms that are insufficient for my needs and I've had reliability issues with Audacity. So far, DFasma looks very promising:
https://gillesdegottex.gitlab.io/dfasma-website/