Idea

Apps So Simple

Apps So Simple Yet So Profitable

Ask the data real businesses · real revenue · cited

Matching your filters

3 businesses

33% founder-reported, the rest researched

<$10K

$10K+

$50K+

$100K+

$1M+

Median revenue

$500K /mo

Middle half earn $8K – $500K/mo

How they grow

Business models

Showing 3 case studies

Sort By

Built With

Cash for junk cars service

"Instant cash for your junk car."

theclunkerjunker.com

$500K /mo Reported

Digital marketing agency marketplace

Marketplace connecting businesses with vetted digital marketing agencies.

getcredo.com

$8K /mo Estimated

Browser extension for secondhand shopping

Beni: Your AI-powered assistant for seamless secondhand shopping.

joinbeni.com

—

Idea	Revenue	Model	Growth	Customers	Tools	Details	Solo score A 0–100 estimate of how well-suited a business is to being run solo (or very lean). It blends team leanness, business model, growth channels, capital intensity, revenue per operator, tooling leverage and recency into one score. Higher = more solopreneur-friendly.
Cash for junk cars service theclunkerjunker.com "Instant cash for your junk car."	$500K /mo Reported	Marketplace +2	Pay Per Click Advertising SEO	Car Sellers +3	+20	Founded 2009 · 4 people · $20 to start	60	Build this
Digital marketing agency marketplace getcredo.com Marketplace connecting businesses with vetted digital marketing agencies.	$8K /mo Estimated	Management service +6	Organic social media Online Community	Companies Needing SEO o...	YO MI +4	Founded 2013 · Solo founder · Built in 2 days	60	Build this
Browser extension for secondhand shopping joinbeni.com Beni: Your AI-powered assistant for seamless secondhand shopping.	—	Marketplace +3	Advertising on social media Organic social media	Online Shoppers +2	CU	Founded 2022 · 3 co-founders · Indianapolis, IN, USA, United States	44	Build this

HubSpot uses your information to contact you about our products and services, and you agree to share it with Starter Story for similar purposes. Unsubscribe from either at any time. For more, see our Privacy Policy.

Have an account? Login by entering your email or continuing with Google.

Create A Password

Check your email

If there's a Starter Story account associated with that email you'll get an email with a link to automatically log in. The link will expire in 24 hours.

Your existing password still works, should you want to log in with it later.

Starter Story

Find the business ideas that actually make money.

Search 3,909+ real, revenue-generating projects — the tools they built on, how they grew, and the full breakdown behind each one.

Starter Story

starterstory.com/data

Live

Idea	Revenue
Crm marketing attri...	$100K/mo
No-code Airtable AP...	$20K/mo
Pdf bank statement ...	$40K/mo
Ai music video gene...	$20K/mo