Idea

Apps So Simple

Apps So Simple Yet So Profitable

Ask the data real businesses · real revenue · cited

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4 businesses

Researched from public sources

<$10K

$10K+

$50K+

$100K+

$1M+

Median revenue

$40K /mo

Middle half earn $20K – $800K/mo

How they grow

Business models

Showing 4 case studies

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Built With

No-code chatbot builder

No-code chatbot builder for customer engagement and lead generation.

tiledesk.com

—

User management platform for developers

Clerk.com: Developer tools for seamless user authentication management.

clerk.com

—

Ai-powered website navigator

Conversational AI for converting B2B website visitors.

chatsimple.ai

—

Appointment scheduling software

"Automated appointment scheduling software for businesses."

calendesk.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.
No-code chatbot builder tiledesk.com No-code chatbot builder for customer engagement and lead generation.	—	SaaS +4	SEO Word of mouth +1	Marketers		Founded 2013 · 2 co-founders · Roma, Metropolitan City of Rome Capital, Italy, Italy	70	Build this
User management platform for developers clerk.com Clerk.com: Developer tools for seamless user authentication management.	—	SaaS +2	Organic social media Content marketing +1	Developers +2		Founded 2019 · 80 people · St. Louis, MO, USA, United States	68	Build this
C Ai-powered website navigator chatsimple.ai Conversational AI for converting B2B website visitors.	—	E Commerce +3	SEO Organic social media	B2B SaaS Developers +5	CH	Founded 2023 · Solo founder · Toronto, ON, Canada, Canada	87	Build this
Appointment scheduling software calendesk.com "Automated appointment scheduling software for businesses."	—	SaaS +5	Word of mouth SEO +1	Hair Salons +2	MI NE +9	Founded 2020 · 2 co-founders · $300K to start	61	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