Verify your startup idea and public claims — before you launch.
BIES is a deterministic guardian: the same input always returns the same sealed verdict, reproducible by anyone. It is not an LLM that agrees with you, and not a replacement for market data — it is the honest second opinion that sits on top of both. What you built is yours; BIES is the second pair of eyes before it ships.
What BIES actually does
For founders just starting. Rehearse your business idea and confirm, in five days, the single point the whole thing hinges on — without crushing your nerve. You don't need to be technical or to have a product yet; this is the earliest stage, before you've spent money or told anyone.
For a product that's built but uneasy about the market. A deterministic 0-LLM rules engine checks whether your public claims (marketing copy, product page, ad headline) run ahead of the evidence, against KR ad-label law / US FTC claim categories.
For research and evaluation teams. Bring your own data and BIES generates evaluation, red-team, and QA datasets — a reproducible generation capability, not a finished corpus.
Where BIES fits — and where it doesn't
Being clear about the boundary is the point. BIES is deliberately narrow.
What BIES is
- A verdict on top of public/government data — it uses market statistics, it does not replace them.
- A deterministic second opinion — same input, same result, sealed and re-checkable.
- An evidence-boundary check before you make a public claim.
What BIES is not
- Not legal, tax, or investment advice.
- Not market proof or launch approval — a verdict is a judgment, not a guarantee.
- Not a chat that adapts to the answer you want; not a data broker of your input (API input is not stored).
Questions people ask
How is BIES different from free government or market-data tools?
Government tools give you the market data — footfall, sales, demographics. BIES doesn't replace them; it uses public statistics and adds a layer on top: a verdict. Is the make-or-break point of your idea sound? Is your public claim safe to publish? Use the free data for the map, and BIES for the judgment on top of it.
How is BIES different from an LLM like ChatGPT?
An LLM tends to give a different answer each time and to agree with what you want to hear. BIES is deterministic: the same input always returns the same verdict, sealed with a reproducible hash. It's a second opinion that doesn't flatter — and for public claims it's a 0-LLM rules engine, not a guess. It's meant to be used alongside an LLM, not instead of one.
Is BIES safe, or is it a scam?
Prices are shown upfront, your first checks are free with no card required, and input sent through the API is not stored. A verdict is explicitly not legal advice and not market proof or launch approval — BIES states this plainly. You can experience how it judges for free before paying anything.
Do I have to pay?
No subscription. First checks are free (no card). After that it's pay-per-report — you only pay when you generate one.
Who uses BIES, and how is it proven if it's new?
BIES is new — so don't take our reputation on trust, take the method. Every verdict ships with a reproducible replay hash you can independently re-run and re-check, and claim safety is grounded in published standards (KR ad-label law, US FTC claim categories), not our opinion. The judgment verifies itself; you don't have to believe us. First checks are free, so you can test that reproducibility yourself before paying.