Platform-specific profit analytics (accounting for fees, ads, returns) for Etsy and Amazon sellers via API integration, sold as flat monthly subscription. · E-commerce Analytics SaaS
DEAD SLOW · CAUTIOUS
5.2 ShipScore / 10
Strong time-freedom and scale; entry brutal — Amazon profit analytics is saturated.
Condition: Only build if you lead with Etsy-first profit analytics (underserved by Sellerboard/Helium 10) and land 20 paying Etsy sellers at $29/mo before touching Amazon.
Part I — The Verdict what the instruments read
01 — The ShipScore breakdown
Control
3
Entry barriers
2
Need
6
Time-freedom
8
Scale
7
What the five commandments measure
C — Control
Do you own the customer, or does a gatekeeper (an app store, an algorithm, one platform) stand between you and revenue? High = you hold the keys.
E — Entry
How hard is this to copy? High barriers protect you once in — but a well-loved incumbent means breaking in is expensive, and scores this low.
N — Need
Is demand proven with money, not vibes — verified rival revenue, funding, exit multiples, complaint volume? No market evidence caps this at 5.
T — Time
Can income detach from your hours? High = earns while you sleep; low = you bought yourself a job.
S — Scale
How far does it reach without linear cost? High = software margins to thousands of customers; low = growth means headcount.
ShipScore = the mean of the five, scored by Opus 5 on the evidence below — the same rubric for every idea, including the ones we generate ourselves. Inspired by MJ DeMarco's CENTS framework. Full rubric →
02 — The pace test — $1M/yr
At $29/mo (assumed category price), you need 2,874 subscribers for a $1M/yr pace.
Nearest tracked rivals on that curve:
Peekaboo
$43k 52%
RealCPA
$7k 8%
Mergoio - TikTok Shop Profit Analysis Tool
$0k 1%
Part II — The Evidence the receipts, good and bad
03 — Rival scan — corpus tracks 3 similar, 1 stalled under $2k MRR
Peekaboo
verified MRR $43k · CENTS 6.8 (trustmrr)
RealCPA
verified MRR $7k (x)
Mergoio - TikTok Shop Profit Analysis Tool
verified MRR $0k (trustmrr)
Peekaboo — Verified $43k MRR proves the category works — and that a funded-by-revenue incumbent already owns mindshare.
RealCPA — $7k verified MRR on ad-profit attribution; overlaps directly with your fee/ads margin pitch.
Mergoio (TikTok Shop Profit Analysis) — $0 MRR is the cautionary rival: same product shape, different platform, zero traction — shows distribution, not features, decides.
04 — Demand evidence
Peekaboo at verified $43k MRR shows sellers do pay recurring for profit analytics.
RealCPA at $7k MRR confirms a second paying pocket around ad-cost/profit attribution.
Mergoio at $0k MRR — 1 of 3 tracked similars stalled under $2k, so the category is not a free ride.
Zero Reddit demand signals for these keywords: no organic complaint volume found to validate the specific Etsy/Amazon framing.
05 — Risks
Amazon SP-API and Etsy Open API are the entire product; both are rented, rate-limited and revocable.
Sellerboard, Helium 10 and Jungle Scout already bundle profit dashboards at $19-50/mo, compressing your price ceiling.
Flat monthly pricing on per-seller API/data cost means heavy sellers can be gross-margin negative.
No demand signal found means you'd be paying for cold outbound to a channel-fatigued seller audience.
06 — Kill switches — what kills this with one decision
Amazon SP-API developer approval / policy — Amazon revokes or restricts your app's data roles and the Amazon half of the product goes dark overnight.
Etsy Open API v3 access review — Etsy tightens commercial app approval or rate limits and the Etsy wedge — your only differentiator — disappears.
Incumbent bundling — Helium 10 or Sellerboard ships full Etsy support in one release and your entire positioning evaporates.
Divergence available · Seeing the cracks? Spin the model — variations of this idea engineered to beat 5.2.
Part III — The Plan if you insist on proceeding
07 — What this scan can't tell you
Cannot tell whether Etsy sellers' margins are large enough to justify a $29/mo analytics line item at their typical revenue.
Cannot verify current Amazon SP-API approval difficulty or per-call cost for your specific data roles.
Cannot see churn or CAC behind Peekaboo's $43k MRR — the number may hide a brutal retention curve.
Scores judge the market and business model — not your ability to execute. Verified MRR = independently tracked revenue; reviews/upvotes = platform-reported. Judged 2026-08-02.
08 — The wedge & the next step
Etsy-first: incumbents are Amazon-obsessed, so own Etsy fee/ads/returns true-profit and treat Amazon as an upsell, not the pitch.
Cheapest next step: Post a plain-language 'what your Etsy order actually netted after fees, ads and returns' teardown of 10 real sellers' data in Etsy seller forums/Discords this week and count who asks for it monthly.
Not quite it? Spin the model
Business-model variations of this idea, engineered to beat 5.2 — different vertical, audience, model, or wedge. Same harsh scale. Pro feature.
Monitor this idea
Weekly re-scan against the live corpus. If the market moves this ShipScore by a point, or flips the verdict, you hear about it. Free while we're small.
One inspection a day, by email
App Radar scans TrustMRR, Product Hunt, AppSumo, the App Store, Reddit and X daily — momentum, beatable apps, funding heat.