A commercial recommendation prompt. We size how many people ask ChatGPT this from real search demand, then run it through ChatGPT to see which websites it recommends.
One of the 5 times we asked ChatGPT this, verbatim. The leaderboard below aggregates all 5 runs.
Aggregated across 5 runs (min 2/5 appearances). Estimated visits split the prompt's demand by rank. Sites matching the prompt's own brand are marked branded and excluded from the leaderboard.
| Rank | Website | Appears | Est. visits / mo | Est. value / mo |
|---|---|---|---|---|
| 1 | royalmail.com | 5/5 | 2.5K | $925 |
| 2 | postcodes.io | 4/5 | 1.5K | $555 |
| 3 | postcodeanywhere.co.uk | 3/5 | 1K | $370 |
| 4 | postcodefinder.com | 3/5 | 688 | $254 |
| 5 | findmypostcode.com | 2/5 | 500 | $185 |
| 6 | freemaptools.com | 3/5 | 375 | $138 |
| 7 | addressfinder.co.uk | 2/5 | 275 | $101 |
| 8 | postcode.org.uk brand | 2/5 | 213 | $78 |
| 9 | doogal.co.uk | 2/5 | 163 | $60 |
| 10 | canadapost-postescanada.ca | 4/5 | 125 | $46 |
| 11 | postcodeapi.com | 2/5 | 100 | $37 |
| 12 | addressfinder.co.nz | 2/5 | 75 | $27 |
| 13 | auspost.com.au | 3/5 | 63 | $23 |
| 14 | google.com | 2/5 | 50 | $18 |
| 15 | zip-codes.com | 3/5 | 38 | $13 |
| 16 | worldpostalcode.com | 2/5 | 31 | $11 |
| 17 | usps.com | 3/5 | 25 | $9 |
| 18 | postcode.nl brand | 2/5 | 19 | $6 |
| 19 | postcodeaustralia.com.au | 2/5 | 15 | $5 |
ChatGPT doesn't publish prompts, so we don't show logged conversations. We measure real demand for this topic from Google search volume, scale it to ChatGPT's user base (on average about 1 ChatGPT user for every 8 Google searchers, a ratio that varies by topic), and run the prompt through ChatGPT 5 times to record which websites it recommends and in what order. Estimated visits split that demand across the recommended sites by a click-through-by-rank curve. Every number is a modeled estimate, not measured analytics. Full methodology →