You don't need every app on this list. Instead, identify your "hub friction."
Scenario A: The Content Creator
Scenario B: The Remote Accountant
Scenario C: The Hybrid Cloud User
App: Formstack Documents (formerly WebMerge)
Trigger: new row in Google Sheets (client name, address). Action: pull a template from Drive (e.g., NDA_template.docx), merge data, output final PDF to a client-specific Drive folder.
Similar to Zapier but for engineers, Tray.io connects Drive to internal databases. It allows you to use Drive as a visual "hub" where dropping a CSV file automatically triggers a database import.