Last updated 29 April 2026
Short, honest answers. If yours isn’t here, email hello@kasspian.com.
An AI advisor that gives you an honest read on your business idea in about two minutes. Then it keeps watching the market and tells you when something changes that affects your idea.
Founders who want a real check before they build — solo, side-project, or pre-seed. Not a cheerleader, not a lecture. If you've already raised a Series A, you've outgrown us.
You write up your idea in plain English — a paragraph is enough. Kass (the AI) reads it, scores it across market size, demand signal, risk, and competition, and gives you a one-sentence call: build it, change it, or kill it. The full report breaks down the reasoning so you can argue with it.
Honest answer — it's an opinion, not an oracle. Kass is right enough of the time to save you weeks of building the wrong thing, and we tell you when it's not confident. Treat it like a smart advisor's first take, not a judge's ruling.
Push back. Open Ask Kass on the report page and argue your case — bring numbers, customer interviews, anything. Kass will either change its mind with new info or hold firm and tell you exactly why.
About 60-90 seconds. Kass scans the market in the background while you wait, so when the report lands, the data is fresh — not a snapshot from training.
One credit equals one full analysis. New accounts get 5 free credits, no card required. After that you can buy a top-up pack, or go Pro / Founder for unlimited analyses.
Pro is unlimited analyses, market monitoring, and side-by-side version comparison. Founder is everything in Pro, plus the pitch deck export, the weekly founder brief digest, and priority Ask Kass response time.
No. Sign up free, run a few analyses on your 5 free credits, decide if it's useful. A card only enters the picture if you want more.
If you bought credits and haven't used them, yes — within 14 days of purchase. Subscriptions can be cancelled any time and you keep access until the period ends. Email hello@kasspian.com.
After your first analysis, Kass keeps watching for things that change your odds — new competitors entering, regulation shifts, related funding rounds. We email you when something material moves.
Yes. Your text and any uploaded images are encrypted at rest and in transit. We don't train AI models on your data, and we don't share it with third parties. Anthropic processes the text to generate the report and doesn't retain it afterwards.
EU West (London). Authentication via Clerk, database via Neon, file storage via Cloudflare R2, email via Resend. The full list of sub-processors is in the privacy policy.
Free tier: email hello@kasspian.com — replies usually land within a day during UK working hours. Pro: in-app chat (bottom right inside your workspace) with a 24-hour SLA. Founder: same-app chat with a same-day SLA Monday–Friday. Bug or feature request? Use the feedback strip at the bottom of the landing page on any tier.