Option A: Claude: matches your brief to the catalogue
Best when: Your brief is clear and the listing is short enough to paste
What it does: Claude picks and screens; you check and decide
Strong at: Reasons and weak points beside each pick, plus deal-breaker screen
Limit: Each pick still needs checking against the listing
Free plan: Yes, limited (5-hour and weekly caps)
Option B: ChatGPT: sorts your brief, then matches the catalogue
Best when: You are not sure what matters most to you yet
What it does: ChatGPT sorts needs and matches; you confirm and check
Strong at: The match uses your confirmed needs, not a loose brief
Limit: Two assistant steps; you must check both outputs
Free plan: Yes, limited (uploads and analysis capped)
Option C: Gemini: builds, filters and drafts; you choose
Best when: Your must-haves are simple pass/fail tests and pasteable text
What it does: Gemini builds, filters and drafts; you check and choose
Strong at: The filter lists tests row by row, so you can compare
Limit: Suits pass/fail tests, not softer preferences
Free plan: Yes