THE BUSINESS CASEBOOK
Who pays for it? How does it acquire customers? Starting from real products, understand demand, pricing models, and growth signals.
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Prioritizing entries with research dossiers. Rankings are based on historical signals and do not represent opportunity quality; one product may have multiple metric records.
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Only compares historical metrics on this page, not the entire market. Visit estimates do not equal paying users.
Follower-growth tool for X (Twitter): AI-written tweets and threads, scheduled posting, analytics, and automated engagement such as auto DMs and auto retweets.
Japanese AI illustration and manga posting platform Aniborn (formerly PromptCom): publish AI works and prompts, sell exclusive content and earn fan tips.
Photo rating tool: upload a profile or dating photo and real people vote to score it on dimensions such as "smart, trustworthy, attractive", helping users pick photos.
To-do list and calendar app with habit tracking, a Pomodoro timer and multi-device sync.
Online consultations: EU-licensed doctors review a questionnaire and issue an EU-wide electronic prescription for weight loss, hair loss, sexual health and skin.
The ordering system for La Cantine pour tous (an affordable meals program in Quebec, Canada); the homepage is a login page.
Online store for Go (baduk/weiqi) e-books, selling interactive Go books in EPUB/GoBook format that are read in the SmartGo One app.
A free open-source desktop tool (Win/Mac/Linux) that helps users install SideStore on an iPhone and sideload IPAs, while also selling access to a "Premium IPAs" catalog.
An AI tool for short-video creators: viral topic ideas, scripts, video analysis and one-click editing by niche, with courses included.
NeuroGym's Innercise mind/brain training membership app, offering brain training and mindset practice courses.
A 632-page PDF ebook of housekeeping, cleaning and folk remedies sold by YouTube creator Bertha Ramírez, with a limited-time discount.
Keyword research tool: look up Google search volume, CPC, competition and 12-month trends; has a browser extension; pay with credits.