Free tool · Engine data, refreshed daily · No card needed
Domestic Thrillers — lane score
Domestic Thrillers lane score: opportunity 51/100 (rank 26 of 54), greenlight band Strong-buy, 2,705 demand signals logged in the last 30 days. Free, no sign-up.
Opportunity score51/100moderate opportunity · rank 26 of 54
GreenlightStrong-buyscore 86/100 · bankable
Demand signals logged, 30 days2,705read in this lane in the last 30 days (when read, not when posted)
Typical list price$9.9963% of the lane is in Kindle Unlimited
Chart-topper ceiling$324,126per month, modelled at $9.99
Note: Strong demand signals. Big earnings in this lane (chart-toppers up to ~$324,126/mo at $9.99). (Heavily Kindle Unlimited — that dollar figure is an upper bound; real earnings run lower since most reads are KU page-reads, not list-price sales.)
Where the score comes from
| Component | Percentile among scored lanes |
| Demand signals logged (all time) | 43rd |
| Revenue (modelled) | 96th |
| Fewer titles linked to the lane than other lanes | 45th |
| Top-100 chart turnover (where the lane is charted) | 6th |
Length and series shape that sell here
| Median Kindle length | 308 pages |
| Median length, all formats | 320 pages |
| Recent releases | 196 pages |
| Novella-length share, recent | 50% |
| Dominant series shape | Standalone |
How this number is measured
Counted from the Tropesmith corpus, and recounted as the corpus grows (revenue figures are modelled from sales rank): 5,078,619 Goodreads reviews, 4,137,764 shelf signals, 2,894,363 demand-signal records and 145,637 BookTok videos, across 142,764 trope-tagged titles and 5,132 distinct tropes in 146 demand lanes. The raw response for this lane is available as JSON.
Embed this on your site
Free to use on any site, newsletter template or author blog. The widget renders live from the Tropesmith engine and must keep its visible “Data: Tropesmith” credit link — that attribution link back to tropesmith.com is the licence.
<div id="tropesmith-live-board"></div>
<script src="https://tropesmith.com/embed/live-board.js?lane=thriller.domestic" async></script>
Prefer an iframe? <iframe src="https://tropesmith.com/embed/live-board?lane=thriller.domestic" width="100%" height="320" style="border:0" loading="lazy" title="Tropesmith live lane board"></iframe>
Keep going — free
- Domestic Thrillers market snapshot — price, Kindle Unlimited share, entrants and top tropes for this exact lane.
- Romance tropes list — every romance trope, ranked by demand signals, each with its own page.
- Every free Tropesmith tool — trope opportunity check, demand signals, category & rank checker, lane scores, sample maps.
- The 2026 Romance Demand Report — the full year’s read on which tropes romance readers named, from the same engine.
- Free Romance Trope Opportunity Check — the tropes with the most demand signals in this lane's latest trend-table month.
- Demand signals by subgenre — which tropes readers actually name.
- Trope Demand Checker — pick a genre and a trope, see the counted conversation volume.