Both can help, but not at the same moment. A sheet is good for ideas. A category page is better once you know what kind of item you want.
Quick answer
Use a Fansbuy spreadsheet when you need ideas. Use a product index when you already know the product type and want cleaner comparison. Switch away from the sheet as soon as rows feel stale, duplicated, vague, or hard to judge from the product page.
Spreadsheet: best for discovery, saved rows, and early browsing.
Product index: best for comparing current items inside one category.
Shortlist: best after photos, options, sizing, and category fit are clear.
Use a spreadsheet for ideas
A spreadsheet is good when you want to see what other people saved. It gives you names, loose categories, and quick leads. It is less reliable when you need current structure or clean comparison.
Good when you want ideas quickly.
Good when you are not sure what exists.
Weak when rows are old, duplicated, or badly labeled.
Best for the first pass, before you start judging details.
Use an index for focused browsing
A product index is stronger once you know the category. It keeps similar items together: sneakers with sneakers, bags with bags, watches with watches.
Good for category-based comparison.
Better after you have narrowed the product type.
Faster when spreadsheet rows feel stale.
Best when you need clearer photos, options, and similar alternatives.
When the spreadsheet is still useful
A spreadsheet is useful when it gives you a product idea you would not have searched on your own. It can also help you remember a row, compare names across sheets, or return to a product type later. Keep it open during discovery, but do not let it become the final source of truth.
The row still needs a working page, readable options, relevant photos, and a category that matches how the item should be compared. If those pieces are missing, treat the row as a search prompt instead of a final candidate.
A simple way to choose
Start with a fansbuy spreadsheet when you need ideas. Move to Findsindex categories when you know the product type and want cleaner browsing. Use the category map if the row label is unclear.
In practice, the best workflow is a handoff: spreadsheet for discovery, category page for comparison, shortlist for final decisions. Keep rows only when the product still matches, the category is right, photos are useful, options are readable, and the price makes sense beside similar finds.