The constraint that changes this choice is provider portability. A sales-call transcript is an intermediate artifact, not the product: the useful output is a small set of CRM actions that can survive a transcription provider change. For a Node.
Source: [Dev.to](https://dev.to/echof76/sales-call-crm-actions-nodejs-mp3wav-speech-to-text-uploads-across-useu-4c78)