Straight answers on what an assessment returns, what it costs, and how it compares to a chatbot or a consultant, plus the market-validation questions every founder runs into. If yours is not here, ask us directly.
A structured, evidence-backed report: a Market Viability Score with sub-scores for demand, competition, willingness to pay, timing, and reachability, plus a named ideal customer profile, a comparable-company set, an objection library, and the wedge where the market is underserved. Every claim is sourced so you can check it.
ChatGPT will happily give you a plausible answer. Lens gives you a decision-grade answer with numbers you can cite, comparable companies you can look up, and a Market Viability Score with sub-scores you can defend. The difference is between "sounds right" and "true enough to bet a year of your life on."
Hours from the moment you submit, not weeks. Most first-time users get their first full assessment back the same day. Deep re-runs on the same opportunity, with fresh signals and updated competitor data, take a few hours.
For truly novel niches, Lens will say so in the Market Viability Score sub-scores rather than fabricating confidence. You get a directional read with the categories where data is thin flagged explicitly, which is more useful than a false-confidence report.
Yes. Competitive teardowns are one of the five sub-modules. Point Lens at a competitor domain and category, and you get their feature matrix, pricing pages, sentiment analysis, and the wedge they left open.
No, and it does not pretend to be. Lens compresses the desk-research half of validation, the market sizing, competitor mapping, and signal synthesis, so you walk into customer conversations already knowing what to test. It sharpens your interviews rather than replacing them.
Every assessment writes to your Blueprint, and FlyWheel reads it when it targets buyers, so the ICP and objection library shape the outbound directly. FlyWheel then writes campaign outcomes back, which revises the next assessment. That loop is why taking both products carries a discount.
Lens starts at $14.99/mo for 5 assessments, $29/mo for 10, and $49/mo for 25. It is optional on every FlyWheel plan, and taking both products applies an automatic bundle discount. There is no open free tier, only a curated, application-reviewed trial cohort.
Solo founders, pre-seed and seed teams, and operators deciding whether an idea is worth building before they spend a year on it. Lens targets the founder debating whether to start, pivot, or double down, and who needs evidence rather than a gut call.
You keep your last assessments: export in JSON or PDF at any time. The Blueprint entries seeded by Lens remain for as long as your account is active on any Cafiyn product. If you cancel every Cafiyn product, we retain data per the privacy policy retention window and delete on request.
Deeper reading on where to start lives in the Startup Rulebook, and you can see how Lens stacks up against the tools founders reach for on the comparison page.
Validation has two halves. The desk-research half sizes the market, maps competitors, and reads real demand signals; the conversation half tests the problem with actual buyers. Do the desk half first so your interviews are sharp. Cafiyn Lens runs that desk half in hours and returns a scored, sourced read you can defend before you write code.
Market validation is the work of confirming that a real, reachable group of buyers has the problem your product solves and will pay to fix it, before you commit to building. It combines market sizing, competitive analysis, ideal-customer definition, and demand signals into a go, pivot, or stop decision.
An ICP is more than a demographic. It names the company type and size, the buying committee behind the purchase (Champion, Economic Buyer, Technical Validator), the specific operational pain each carries, and the objections they will raise. Cafiyn Lens builds this from real buyer intelligence rather than a guess, so outreach lands on the right person with the right message.
TAM (total addressable market) is the full revenue opportunity if every possible buyer bought. The honest way to estimate it is bottom-up: count real accounts and multiply by realistic spend, using actual search volumes and category spend rather than a top-down percentage of a huge number. Lens produces a bottom-up TAM reality check as part of every assessment.
Look at signals the market is already giving off: search-trend velocity for the problem, spend on adjacent tools, competitor traction, and hiring patterns. Stated interest in a survey is weak; behavior is strong. Cafiyn Lens measures demand from these behavioral signals and scores it, flagging where the evidence is thin instead of assuming.
Deconstruct the leading players feature by feature: what they do, how they price, what reviews praise and complain about, and where they are hiring. The goal is not a scorecard but a wedge: the underserved position you can own. Cafiyn Lens returns a Competitor Matrix and names the wedge the market has left open.
Validate the desk-research half first; it is far cheaper than code. A week of rigorous market reading can kill or redirect an idea before you spend three months building the wrong thing. Then build an MVP to test what the research could not: whether people actually change behavior. Lens exists to make that first week rigorous instead of a gut call.
A consultant costs into the thousands, takes weeks, and delivers a slide deck. Lens returns a comparable, sourced report in hours from $14.99/mo, and instead of a static deck it writes the result into your Blueprint so Cafiyn FlyWheel can run acquisition against it. You get rigor as a living model, not a document that ages on a drive.