Explore Successful Businesses

Problems

99 of some of the most painful, in-demand problems in a database for you to check out. How do people spot problems worth solving? What does a “good problem” look like? Can you solve a good problem in the wrong way? How do they know what’s the right solution to build?

Ask the data real businesses · real revenue · cited

Matching your filters

8 businesses

63% founder-reported, the rest researched

<$10K

$10K+

$50K+

$100K+

$1M+

Median revenue

$200K /mo

Middle half earn $40K – $500K/mo

How they grow

Business models

Showing 8 case studies

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Built With

White label seo services

White-label SEO and WordPress hosting for agencies.

51blocks.com

$200K /mo Reported

White-label crypto exchange platform

White-label platform for launching customizable crypto exchanges.

hollaex.com

$40K /mo Reported

Natural household cleaners

Eco-friendly, non-toxic cleaners handcrafted by mamas.

mamasuds.com

$40K /mo Reported

Pay for performance seo

Performance-based SEO agency guaranteeing top Google rankings.

greenbananaseo.com

$700K /mo Reported

Event ticketing platform

"Comprehensive ticketing platform for event promoters."

palco4.com

$100K /mo Reported

On-demand language interpreting platform

AI-driven interpreting technology to bridge language barriers.

boostlingo.com

—

Custom chatbot creation tool

"No-code platform for custom AI chatbots."

chat-data.com

—

White label website builder

SiteSwan: White label web design platform for aspiring entrepreneurs.

siteswan.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.
White label seo services 51blocks.com White-label SEO and WordPress hosting for agencies.	$200K /mo Reported	Agency +2	Word of mouth Advertising on social media +1	Agency Owners +1	FA +4	Founded 2009 · 30 people · $1K to start	61	Build this
White-label crypto exchange platform hollaex.com White-label platform for launching customizable crypto exchanges.	$40K /mo Reported	Open source +5	Word of mouth Brand Authenticity +1	Entrepreneurs +5	+17	Founded 2017 · 13 people · $10K to start	61	Build this
Natural household cleaners mamasuds.com Eco-friendly, non-toxic cleaners handcrafted by mamas.	$40K /mo Reported	E-commerce +2	Advertising on social media Direct sales +1	Health-Conscious Families +2	+20	Founded 2012 · Solo founder · $400 to start	74	Build this
Pay for performance seo greenbananaseo.com Performance-based SEO agency guaranteeing top Google rankings.	$700K /mo Reported	Pay for performance +3	SEO Word of mouth +1	Agency Owners +2	+47	Founded 2009 · 22 people · Boston, Massachusetts, USA, United States	61	Build this
Event ticketing platform palco4.com "Comprehensive ticketing platform for event promoters."	$100K /mo Reported	SaaS +2	Partnerships Organic social media +1	Small and Medium Sized ... +4	+4	Founded 2015 · 12 people · Spain	51	Build this
On-demand language interpreting platform boostlingo.com AI-driven interpreting technology to bridge language barriers.	—	White label +7	Organic social media	Language Service Providers +2		Founded 2016 · 160 people · $2M to start	47	Build this
Custom chatbot creation tool chat-data.com "No-code platform for custom AI chatbots."	—	SaaS +2	Word of mouth SEO +1	Healthcare Businesses +1	CU	Founded 2022 · Solo founder · Built in 180 days	82	Build this
White label website builder siteswan.com SiteSwan: White label web design platform for aspiring entrepreneurs.	—	SaaS +2	Advertising on social media Inbound +1	Aspiring Entrepreneurs +2	ZO SI	Founded 2011 · 2 co-founders · $100 to start	76	Build this

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