Product

  • Roast my idea
  • Leaderboard
  • Graveyard
  • Blog
  • Compare

Legal

  • Privacy
  • Terms
  • For AI

From the blog

How to Validate a Startup IdeaWhy Most Startup Ideas FailWill People Pay for My Idea?How to Find Your Idea's Fatal FlawMy Startup Idea Already ExistsWhen to Kill a Startup IdeaStartup Idea Validation ChecklistWhy ChatGPT Can't Validate Your IdeaIs Your Startup Idea Too Niche?WorthBuild vs IdeaRoast
IDEAROASTLaunching soon on ShipBoostDang.ai
Made in Seoul · hello@idearoast.dev
Skip to main content
IDEAROAST
LeaderboardComparePricingBundlesBlogDocs
Roast →Roast my idea →

Case Registry

Every idea that went through the panel.

Ranked by survival score. Most ideas don't make it.

Total roasted

500

Avg score

3.4/10

Survived

0 of 500

Verdict:
Panel:
Sort:
451
ROASTEDFree Triage

“an app that allocates a time period a day to block phone use”

Real pain, no wedge, no buyer, built-in tools already own this.

2/10
2mo ago
452
ROASTEDFree Triage

“A webstie where all tech events will be listed and all tech communities will have there profiles on it.”

Useful pain, impossible wedge, communities stay where their members already are.

2/10
2mo ago
453
ROASTEDFree Triage

“an app helps non-native english speakers to expand their vocabulary, in which llm will generate words meaning , examples and quiz for learning and suggest users which other words should they learn daily”

Crowded market, no buyer, no edge, vocabulary alone dies as a feature, not a company.

2/10
2mo ago
454
ROASTEDFree Triage

“a document workflow engine”

Crowded market, no buyer, no wedge, you are building a giveaway feature instead of a business.

2/10
2mo ago
455
ROASTEDFree Triage

“flower shop, bookshop and all in one cafe in Vatican City”

Three low margin businesses, no clear customer, and a landlord who can erase you is a Vatican trap.

2/10
2mo ago
456
ROASTEDFree Triage

“Creating GCSE and ALevel mind maps for maths, physics and computer science. Visually appealing, concise, easy to skim through. Quick mind refreshers before exams. Aimed for GCSE and A Level students”

Useful product, invisible business, free incumbents own attention before your prettier PDFs ever get a chance.

2/10
2mo ago
457
ROASTEDFree Triage

“Selling GCSE and A level maths physics and computer science cheat sheets for GCSE and A Level students, allowing for quick mind refreshers before the real exams.”

Useful pain, toxic positioning, free incumbents own revision and schools will not touch anything called a cheat sheet.

2/10
2mo ago
458
ROASTEDFree Triage

“RepEdge.ai”

Name first, problem later, buyer never, that is branding cosplay, not a startup.

2/10
2mo ago
459
ROASTEDFree Triage

“A marketplace app where seller list products and customers request product. The request matches to the sellers nearby and they can chat and do sales.”

Feature, not company, until you pick one geography, one category, and one reason sellers switch.

2/10
2mo ago
460
ROASTEDFree Triage

“Gather a bunch of professional trader to form a business of investment”

Dead on arrival, no edge, no track record, and regulation will eat you before investors even take the meeting.

2/10
2mo ago
461
ROASTEDFree Triage

“Vision 5 — “Le Acquisition Machine” Tu construis Nexory pour le vendre, pas pour le garder. La vraie vision n’est pas de faire tourner Nexory pendant 10 ans — c’est de le construire proprement, d’atteindre 50 000–100 000€ ARR, et de le vendre sur MicroAcquire ou Acquire.com pour 3–5x ARR — soit 150 000–500 000€ de liquidités en 18–24 mois.[mktclarity] Puis tu recommences avec un second SaaS, plus vite, avec plus de capital, plus d’expérience. La logique : Les SaaS bootstrappés avec un ARR entre $50k et $500k se vendent en moyenne à 3–4x ARR sur les marketplaces de cession. Un solo founder qui construit et vend un SaaS tous les 2 ans génère plus de capital qu’un fondateur qui garde le même produit pendant 10 ans à faible croissance.[mktclarity] Ce que ça change maintenant : Tu construis Nexory avec une architecture propre, documentée, sans dette technique, avec des métriques claires (MRR, churn, LTV) — pas pour toi, mais pour un acheteur futur. Chaque décision de build se pose avec la question “est-ce que ça rend le produit plus vendable ?””

Clean code is not a company, buyers acquire growth and wedges, not tidy architecture built for a flip.

2/10
2mo ago
462
ROASTEDFree Triage

“a webapp that turns regular selfies to a professional photo and resume ready image”

Free tools already do this, and without a specific buyer or distribution wedge, it's a commodity with no reason to win.

2/10
2mo ago
463
ROASTEDFree Triage

“Elearning for 0 knowledge”

Crowded market, no specific learner or outcome, you have teaching instinct but not a business yet.

2/10
2mo ago
464
ROASTEDFree Triage

“An OpenClaw Implementation agency which makes the private servers with open claw in it for bussiness To automate their work, lead gen and do things faster all with a whatsapp or telegram chatbot”

Good problem, generic agency, no wedge, buyers will default to known automation tools unless you own a painful niche.

2/10
2mo ago
465
ROASTEDFree Triage

“Get your brand cited by ChatGPT, Claude, Gemini…”

Real anxiety, imaginary buyer, you are selling SEO to a search engine that owes you nothing.

2/10
2mo ago
466
ROASTEDFree Triage

“An AI-powered reasoning system designed to help people make better decisions, faster”

Observation, not startup, giant models already sell reasoning and you still have no buyer, use case, or wedge.

2/10
2mo ago
467
ROASTEDFree Triage

“Search engine”

Dead on arrival, search needs a sharp wedge, and you have neither a market nor defensible distribution.

2/10
2mo ago
468
ROASTEDFree Triage

“AI-Powered Product Data Optimizer”

Bundled and undefined, this dies before launch unless you pick a buyer, a metric, and one painful optimization job.

2/10
2mo ago
469
ROASTEDFree Triage

“Un SaaS pour la création d’agents et l’utilisateur connecté des outils lui même”

Good insight, no wedge, crowded market, and no defined buyer means this dies before becoming a product.

2/10
2mo ago
470
ROASTEDFree Triage

“Un SaaS pour la création d’agents et l’utilisateur connecté des outils lui même”

Category rouge, wedge flou, seul un agent builder pensé Europe peut éviter de mourir face aux plateformes établies.

2/10
2mo ago
471
ROASTEDFree Triage

“Un SaaS pour la création d’agents et l’utilisateur connecté des outils lui même”

Crowded market, no buyer, no moat, you are building a commodity before choosing who would pay.

2/10
2mo ago
472
ROASTEDFree Triage

“Un SaaS pour la génération de post linkedin”

Marché saturé, cible floue, distribution bloquée, tu te bats contre du gratuit dans un segment déjà verrouillé.

2/10
2mo ago
473
ROASTEDFree Triage

“A form builder, where you can either make the form available public, or restricted access only. Form fields are connected to QR code items, so you can scan QR-codes and get prefilled fields.”

Neat feature, not a company, until you pick a field workflow where scanning beats typing.

2/10
2mo ago
474
ROASTEDFree Triage

“lead gen for reddit”

Platform risk and no wedge, Reddit can copy you before you find a buyer.

2/10
2mo ago
475
ROASTEDFree Triage

“I have a startup idea where users like businesses can book a digital billboard across the major cities. We can install digital billboards and connect it online so when a buisness books a particular slot in the day, their advertisement will show.”

Real demand, brutal economics, build booking software for existing billboards or get crushed installing your own.

2/10
2mo ago
Page 19 of 20 · 500 entries
← PrevNext →

Want your case on the registry?

Submit for the full panel →