Idea

Solo Developer

Ideas for Solo Developers

Ask the data real businesses · real revenue · cited

Matching your filters

4 businesses

100% founder-reported, the rest researched

<$10K

$10K+

$50K+

$100K+

$1M+

Median revenue

$40K /mo

Middle half earn $30K – $2M/mo

How they grow

Business models

Showing 4 case studies

Sort By

Built With

AI personal finance app

Personal finance platform helping Britain get financially fit.

upthegains.co.uk

$6K /mo Reported

SaaS mentorship marketplace

Hire professional mentors for career growth.

mentorcruise.com

$30K /mo Reported

Simple website hosting tool

Drag-and-drop hosting for easy web sharing.

tiiny.host

$40K /mo Reported

Simulated marketing internships

Simulated internships for real-world digital marketing experience.

stukent.com

$2M /mo Reported

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.
AI personal finance app upthegains.co.uk Personal finance platform helping Britain get financially fit.	$6K /mo Reported	Affiliate marketing +4	Affiliate program Email marketing +1	Beginners +7	+36	Founded 2021 · 3 people · $30K to start	68	Build this
SaaS mentorship marketplace mentorcruise.com Hire professional mentors for career growth.	$30K /mo Reported	Commission +2	Word of mouth Email marketing +1	Professionals +3	PR LO +26	Founded 2018 · 5 people · Built in 180 days	60	Build this
Simple website hosting tool tiiny.host Drag-and-drop hosting for easy web sharing.	$40K /mo Reported	Subscription +2	Word of mouth Facebook Community +1	Designers +5	CR +5	Founded 2019 · Solo founder · $100 to start	80	Build this
Simulated marketing internships stukent.com Simulated internships for real-world digital marketing experience.	$2M /mo Reported	Courseware +2	Word of mouth Organic social media +1	Universities and Educat... +6	+2	Founded 2013 · 50 people · Idaho Falls, Idaho, USA, United States	63	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 3,704+ 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