Condition: Only reconsider if you own a measurable cost-saving technique (semantic caching quality, cross-provider arbitrage) that free gateways cannot match, and target paying teams rather than indie devs.
Part I — The Verdict what the instruments read
§1 — The ShipScore breakdown
Control
4
Entry barriers
2
Need
4
Time-freedom
6
Scale
6
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 →
§2 — The pace test — $1M/yr
At $25/mo (assumed category price), you need 3,334 subscribers for a $1M/yr pace.
Nearest tracked rivals on that curve:
Headroom
$4k 5%
Part II — The Evidence the receipts, good and bad
§3 — Rival scan — corpus tracks 1 similar
Headroom
verified MRR $4k (trustmrr)
Headroom — Only tracked peer, already at $4k verified MRR — proves the ceiling is low, not that it's lucrative.
LiteLLM / open-source LLM gateways — Free, self-hostable proxy with caching and rate-limit handling — your entire feature set at $0.
Cloudflare AI Gateway / Helicone / Portkey — Well-distributed gateways bundling caching, logging and rate limits, often free at indie volumes.
§4 — Demand evidence
Corpus tracks exactly 1 similar product; Headroom at $4k verified MRR is the only revenue datapoint.
Zero Reddit demand signals found for these keywords — no visible complaint volume or pull.
No funded companies tracked in the corpus near this space, so no investor validation either way.
Evidence is thin overall: one small-revenue peer and silence elsewhere is weak support for recurring WTP.
§5 — Risks
OpenAI and Anthropic already ship native prompt caching, shrinking the core value proposition.
Indie developers are the lowest-willingness-to-pay segment and churn when their side project dies.
A proxy sits in the critical path: one outage on your side breaks customers' apps entirely.
Savings-based pricing self-cannibalises — the better you cache, the smaller the bill you're a percentage of.
§6 — Kill switches — what kills this with one decision
Model providers (OpenAI/Anthropic) API terms and key handling policy — Restricting third-party key proxying or tightening ToS makes the product unusable overnight.
Native provider-side prompt caching and rate-limit tiers — Each pricing update that caches or smooths for free erases your headline savings claim.
Cloudflare/Vercel bundling a free AI gateway into existing dev plans — Distribution-owning platforms give it away, leaving no reason to add a paid hop.
Divergence available · Seeing the cracks? Spin the model — variations of this idea engineered to beat 4.4.
Part III — The Plan if you insist on proceeding
§7 — What this scan can't tell you
Cannot tell how much real token spend an average indie dev has left to save after native caching.
Cannot measure actual churn or retention behind Headroom's $4k MRR, only the topline figure.
Cannot assess whether your caching approach has any latency or hit-rate edge over LiteLLM.
Scores judge the market and business model — not your ability to execute. Verified MRR = independently tracked revenue; reviews/upvotes = platform-reported. Judged 2026-08-04.
§8 — The wedge & the next step
Skip the generic proxy; if anything, sell verified cost-reduction reporting and spend guardrails to funded AI startups whose finance team wants an audit trail, not to indie devs chasing free tools.
Cheapest next step: Post a concrete before/after token-cost teardown in two AI dev communities and count how many people ask to try it — a week of zero replies confirms the missing demand signal.
Not quite it? Spin the model
Business-model variations of this idea, engineered to beat 4.4 — different vertical, audience, model, or wedge. Same harsh scale.
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.
ShipScore is scored on a rubric inspired by the CENTS framework by MJ DeMarco (The Millionaire Fastlane · UNSCRIPTED). Will It Ship is not affiliated with or endorsed by MJ DeMarco.