Option A: ChatGPT: builds the table, then the map, one thread
Best when: One person wants one assistant thread for both stages
What it does: ChatGPT drafts table and map; you check between stages
Strong at: One conversation holds files, table and map; no re-upload
Limit: Free-plan upload caps could interrupt a long interview set
Free plan: Yes, limited (uploads, images, voice, data analysis)
Option B: Claude: codes the interviews and drafts both stages
Best when: You want Claude to do the coding, grouping and drafting
What it does: Claude codes, groups and drafts; you check and choose
Strong at: You check the coding before any drafting starts
Limit: Not documented to code interviews or keep quote IDs; read outputs fully
Free plan: Yes
Option C: Gemini Notebook: drafts the cited table and the map
Best when: Each claim must trace to a quoted source passage
What it does: Gemini Notebook drafts table and map; you check citations
Strong at: Answers carry citations you can open and check
Limit: Not confirmed to draft campaign treatments; compare with your options
Free plan: Yes, limited (notebook and source caps)