★ Just upgraded

The new TropeSmith is live!

TropeSmith is now a complete pre-launch blueprint.

Your Map used to tell you which tropes were selling. Now it tells you whether to write the book at all — then exactly how to build, package, and position it to sell. Same quick brief. A far bigger Map.

Before
A trope report

Which tropes are selling in your subgenre.

  • Trending tropes in your subgenre
  • A suggested trope stack
  • A few comparable titles
  • Market gaps & oversupply
  • Risks & next steps
Now · massive upgrade
A complete pre-launch blueprint

Whether to write it — and exactly how to build, package & position it to sell.

  • A go / no-go Opportunity Score — should you even write it
  • Trending tropes, momentum & BookTok velocity
  • Character archetypes readers want (hero & heroine)
  • The open gap to claim + what's oversupplied
  • Cover direction drawn from real top covers
  • Title directions + ready-to-use character & place names
  • The book-length sweet spot
  • Comps three ways + what your readers actually read
  • Reader vocabulary + the categories you can rank in
  • Market economics, risk flags & a step-by-step plan
Market intelligence · For romance authors

Write what readers are
reaching for this month.

Tropesmith reads 2.18 billion BookTok plays, 18,621 Goodreads shelves, 11,843 reader reviews, and 2,727 Amazon books so you don't have to. Then we tell you the 5 tropes, 3 comp titles, and market gaps your next book should hit.

$15 a Map Credits never expire In minutes, not weeks
Live · 57,212 reader signals · 34,219 book-trope mappings · 4,205 tropes tracked
The method

Three signals.
One verdict.

A Map is built from three independent data layers. Each answers a different question, and we never let one overrule the others.

01 · Supply

What's already winning

Every Amazon bestseller in your subgenre. Their tropes, blurbs, cover language, review counts. The whole competitive landscape, read in full and structured for you.

02 · Demand

What readers ask for

Reddit threads, Goodreads reviews, BookTok captions. The "I want a book that…" voice in the reader's own words. We mine it, score it, surface the gaps.

03 · Vocabulary

The words readers use

The Goodreads shelves real readers create. Your blurb keywords, ad targeting, metadata. Words that find your readers, not words your editor invented.

What's in a Map

Twenty pieces of evidence, two minutes to read.

  • A go / no-go Opportunity Score — should you even write it
  • Ranked trope stack with demand-vs-supply for each
  • FMC + MMC archetypes readers in your lane want
  • The open gap to claim + what's oversupplied
  • Comp titles three ways — what to borrow, what to skip
  • Cover direction + title & character-name ideas
  • Book-length sweet spot + market economics
  • Reader vocabulary, categories to rank in + a step-by-step plan
How it's built
01 · You

Brief

Subgenre, heat level, format, plus any comp titles you've been thinking about. About sixty seconds.

02 · Tropesmith

Scan

Supply, demand, and vocabulary signals retrieved in parallel against this week's data.

03 · Tropesmith

Verdict

An editorial pass writes the Map: ranked tropes, comps, archetypes, gaps, risks, actions.

For authors who don't have time

You could read 6,000 reviews.
Or you could write the book.

A week on Goodreads. A month tracking Amazon ranks. Survey BookTok every night. Or let Tropesmith do it and spend that time writing the book that's actually going to sell.

$15 a book. Less than a single hour of research time. The math is easy.

Pricing · 1 credit = 1 Map

Credits never expire. From $10.50 a Map.

Full pricing

Buy any number of credits — no packs to pick. The more you buy, the lower the price per Map, applied automatically.

1 credit

$15
$15.00 a Map

A single book. One full Map — the complete pre-launch blueprint: opportunity score, trope stack, archetypes, gap, comps, cover & title direction, economics and a plan.

2–5 credits

$13
a Map · save $2 each

Test a few directions, or a couple of books. Mix subgenres across Maps — credits never expire.

6–10 credits

$11.50
a Map · save $3.50 each

A full series plus spin-offs, or several different lanes. The rate drops automatically.

What we read so you don't have to

Built on 2.18 billion BookTok plays.
No competitor reads what readers actually engage with.

Most "trope intelligence" tools recycle 2022 bestseller lists. Tropesmith ingests live BookTok virality, Goodreads reader shelves, Amazon supply, and Reddit asks — weighted by what readers are reaching for this month.

BookTok virality
0
plays observed
82 hashtags tracked 8,013 viral videos parsed
Goodreads readers
0
shelf signals
11,843 reviews mined deep-tagged by Claude
Amazon bestsellers
0
books analyzed
34,219 book-trope mappings Kindle + print
Direct reader asks
0
demand signals
BookTok + Reddit + Goodreads Structured by Claude
What's hot this month on BookTok
#darkromance 127M plays #bridgerton 61M plays #romancetok 45M plays #icebreaker 38M plays #romancebooks 35M plays #acotar 14M plays #darkromancebooks 10M plays #workplaceromance 7M plays #romantasy 7M plays
The mechanism

Our recommendation engine weights BookTok signals highest — a viral video carrying millions of plays is the strongest social-proof signal in the corpus. Reddit asks come second (explicit reader requests). Goodreads reviews come third (single-reader praise). Then we cross-reference what's over-supplied on Amazon to find the gap. That's what your Map reflects.

Live corpus totals — updated continuously as we ingest more reader signals.

We are proudly partnered with these other amazing author services.