Option A: Gemini: sorts, flags and drafts around your register
Best when: You want the tool to organise and draft around your register
What it does: Gemini sorts and drafts; you type and approve
Strong at: Plain-language requests in one spreadsheet, no setup
Limit: Drafting questions and checkpoints not confirmed; review each draft
Free plan: Yes
Option B: Coda: flags rows and drafts inside your doc
Best when: You will maintain linked register and research tables over time
What it does: Coda flags and drafts in the doc; you fill and check
Strong at: Linked tables keep each question tied to its row
Limit: More setup is yours: table design, links, every value
Free plan: Yes, limited (Docs AI assistant on the free plan is a trial)
Option C: Gemini Notebook: turns your note into a table
Best when: You want every table row to trace to your own note
What it does: Gemini Notebook reshapes and phrases; you write and check
Strong at: Answers grounded in your uploaded source only
Limit: Paywalled pages not supported as sources
Free plan: Yes, limited (notebook and source caps per tier)