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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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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 / 577Graphics Multimedia and Web Design

freebiesbug.com

A collection of free design resources with 2,180+ fonts, PSD mockups, Figma/HTML templates and icons; users download free assets, and the site makes money from sponsorships and ad slots.

Audience
Designers and front-end developers looking for free fonts, mockups and UI kits
Pricing
Pricing model unknown
Channel
SEO
Checkout referral estimate · 2026.093,737
CASE / 578Video Games Consoles and Accessories

frutiger-aero.org

A Frutiger Aero aesthetic introduction site on Neocities, offering free icon packs, wallpapers, playlists and a YouTube radio, and funneling traffic to the author's Discord, TikTok and merch shop skeuoss.net.

Audience
Young internet users who like Frutiger Aero / Y2K nostalgic aesthetics
Pricing
Pricing model unknown
Channel
Other
Checkout referral estimate · 2026.093,737
CASE / 579Unknown

maverickindicators.com

"AI-enhanced" trading indicators for TradingView and NinjaTrader 8, sold in bundles of 2–11 indicators with a monthly plan or a one-time buyout, plus a yearly subscription for daily gamma levels.

Audience
US futures day traders on TradingView or NinjaTrader, including people going through prop firm evaluations
Pricing
mixed
Channel
Social media
Checkout referral estimate · 2026.093,731
CASE / 580Unknown

luckydangle.app

A small Mac/Windows desktop app that hangs a swinging lucky charm (Turkish evil eye, Hamsa, Indian lemon-and-chilli string, etc.) from the top of your screen, sold as a one-time purchase.

Audience
Mac and Windows users, mainly in India
Pricing
one-time
Channel
Viral
Checkout referral estimate · 2026.093,618
CASE / 581Fashion and Apparel

luciadzic.thinkific.com

Course store on Thinkific run by Croatian creator Lucia Adzic. The store page currently shows no products; the search term "biznis klub lucia" suggests a business-club style course.

Audience
Croatian-speaking followers of Lucia Adzic
Pricing
Pricing model unknown
Channel
SEO
Checkout referral estimate · 2026.093,618
CASE / 582Nutrition Diets and Fitness

nicksaraev.com

Personal site of AI automation creator Nick Saraev: long-form blog posts, a free agency-business roadmap (email required), and traffic routed to his paid Skool community, Maker School.

Audience
Freelancers and small founders who want to build an AI automation / agency business
Pricing
subscription
Channel
Social media
Checkout referral estimate · 2026.093,541
CASE / 583Online Marketing

futrgroup.ca

Entry site for the education business of e-commerce operator Franky Shaw. It sells a $47 AI UGC video course and routes traffic to the membership FutrGroup Lite and his YouTube.

Audience
Beginner sellers doing dropshipping and brand e-commerce
Pricing
one-time
Channel
SEO
Checkout referral estimate · 2026.093,451
CASE / 584Unknown

chatwait.com

Open-source browser extension that shows one sponsored ad while ChatGPT, Claude or Gemini is generating a reply and gives half of the ad revenue to the user, cashed out through Whop.

Audience
Heavy AI chat users who want to earn a little pocket money, mainly in India and Pakistan
Pricing
per item
Channel
Social media
Checkout referral estimate · 2026.093,451
CASE / 585Adult

pawchive.pw

Kemono-based public archive site mirroring creators' paid content from Patreon, Pixiv Fanbox and Discord (including adult content); users can search and browse, and contributors import content.

Audience
People who want to view Patreon/Fanbox paid creator content for free
Pricing
Pricing model unknown
Channel
Other
Checkout referral estimate · 2026.093,441
CASE / 586Graphics Multimedia and Web Design

rekkerd.org

A one-person music production news blog that rounds up new plugins, sound sources, sample libraries, deals and free resources, monetized through affiliate links and Ko-fi donations.

Audience
Music producers working in a DAW who look for plugin deals and free resources
Pricing
donation
Channel
SEO
Checkout referral estimate · 2026.093,427
CASE / 587Unknown

getlvls.com

Trader Vincent Desiano publishes key supply and demand levels for futures, ETFs and stocks every day before the open, with TradingView/thinkorswim indicators that import in one click, plus morning videos and commentary in a members area.

Audience
US index futures and stock day traders who use TradingView or thinkorswim
Pricing
subscription
Channel
Social media
Checkout referral estimate · 2026.093,358
CASE / 588Music

synthanatomy.com

A synthesizer and music tech news and review blog covering hardware synths, Eurorack, plugins, free resources and deals, supported by ads and Patreon.

Audience
Synth and hardware enthusiasts, electronic music producers
Pricing
donation
Channel
SEO
Checkout referral estimate · 2026.093,344