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THE BUSINESS CASEBOOK

Understand the business,
then find your opportunity.

Who pays for it? How does it acquire customers? Starting from real products, understand demand, pricing models, and growth signals.

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EXPLORE CASES

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606 business cases

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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Top 6 cases on this page · Visit estimates

Only compares historical metrics on this page, not the entire market. Visit estimates do not equal paying users.

CASE / 481Unknown

kozclub.com

French professional group lunches: fill in a short questionnaire, AI matches you with 4–6 professionals, the restaurant is announced 48 hours ahead, and you show up to have lunch and meet new people.

Audience
Professionals in French cities who want to expand their network and meet new peers
Pricing
one-time
Channel
Viral
Checkout referral estimate · 2026.098,442
CASE / 482Video Games Consoles and Accessories

gimmeswag.com

Shopify store selling licensed and creator-collab collectible plush toys and figures, sold as 'presale launches' and 'ready to ship' items; also develops merch for creators.

Audience
Fans of games, web animation and YouTube streamers who want merch of their favorite characters
Pricing
one-time
Channel
Social media
Checkout referral estimate · 2026.098,442
CASE / 483Unknown

transsalud.com

Website of a Mexican transgender healthcare clinic network: book hormone therapy consultations, plus multidisciplinary services (psychology, nutrition, surgery), with income-based sliding-scale fees.

Audience
Transgender people in Mexico who need hormone replacement therapy (HRT) and related care
Pricing
one-time
Channel
SEO
Checkout referral estimate · 2026.098,442
CASE / 484News and Media

80.lv

80 Level: news, tutorials and interviews on 3D art and game development, plus talent, events and workshops sections.

Audience
Game artists, 3D artists, indie game developers
Pricing
Pricing model unknown
Channel
SEO
Checkout referral estimate · 2026.098,261
CASE / 485Graphics Multimedia and Web Design

onboard.windsor.ai

Onboarding page for Windsor.ai: connect marketing data sources such as Facebook and Google Ads and send them to reports or a data warehouse.

Audience
Marketers and agencies who need to consolidate multi-channel ad data into reports
Pricing
subscription
Channel
Other
Checkout referral estimate · 2026.098,227
CASE / 486News and Media

mattgoodwin.org

Substack political commentary newsletter by UK political scientist Matt Goodwin, analyzing UK politics, immigration, public opinion and more, with 87K+ subscribers.

Audience
UK readers interested in British politics and right-leaning populist issues
Pricing
subscription
Channel
Other
Checkout referral estimate · 2026.098,196
CASE / 487Coupons and Rebates

struggleville.net

A daily tool and hardware deals blog: rounds up discounts on tools from merchants such as Amazon, Home Depot and Harbor Freight, and earns commission through affiliate links.

Audience
US DIYers and tradespeople who like buying power tools and hardware
Pricing
Pricing model unknown
Channel
Social media
Checkout referral estimate · 2026.098,140
CASE / 488Puzzles and Brainteasers

blockerx.net

BlockerX: a subscription porn-blocking app and browser extension covering iOS, Android, Chrome, Windows and macOS, with recovery support features such as accountability partners and a community.

Audience
People who want to quit porn addiction (mostly men), with many users in the United States and Brazil
Pricing
mixed
Channel
Other
Checkout referral estimate · 2026.098,140
CASE / 489Unknown

extranet-ecole-lyonnaise-de-plantes-med.dendreo.com

Student extranet for a herbal medicine and natural knowledge school in Lyon, France (built on the Dendreo training management system), where students, instructors and corporate clients log in to view courses and materials.

Audience
French students enrolled in herbal/natural therapy training at the school, and their instructors
Pricing
Pricing model unknown
Channel
Other
Checkout referral estimate · 2026.098,035
CASE / 490Programming and Developer Software

prompts.chat

An open-source AI prompt sharing community (formerly Awesome ChatGPT Prompts): share, discover and save prompts, skills and workflows; self-hostable.

Audience
Regular users and developers of ChatGPT, Claude, Gemini and similar tools who want ready-made prompts
Pricing
donation
Channel
Viral
Checkout referral estimate · 2026.097,868
CASE / 491Music

electroniksoundlab.com

Official site of the independent audio software studio Electronik SoundLab: sells virtual instruments, effect plugins, bundles and sample packs, plus free plugins and free samples, delivered through Gumroad.

Audience
Amateur and independent music producers making electronic, film score and experimental music
Pricing
one-time
Channel
SEO
Checkout referral estimate · 2026.097,868
CASE / 492Travel and Tourism

park.aero

An online booking platform for official partner car parks at German and Austrian airports, covering 15 airports including Frankfurt, Munich and Vienna.

Audience
Travelers departing from German and Austrian airports who drive to the airport and need to park
Pricing
one-time
Channel
Other
Checkout referral estimate · 2026.097,714