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3 businesses

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<$10K

$10K+

$50K+

$100K+

$1M+

Median revenue

$8M /mo

Middle half earn $50K – $8M/mo

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AI customer engagement platform

Automated messaging platform for personalized customer engagement

customer.io

$8M /mo Estimated

Automated image generation API

Automated image and video generation for marketers.

bannerbear.com

$50K /mo Estimated

Ai-powered workflow automation

AI-powered API platform for seamless workflow automation.

sharpapi.com

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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 customer engagement platform customer.io Automated messaging platform for personalized customer engagement	$8M /mo Estimated ▲ 100% · 34 mo	Subscription +1	Word of mouth Direct sales +1	SaaS Companies +2	AW MY	Founded 2012 · 2 co-founders · Portland, OR, USA, United States	65	Build this
Automated image generation API bannerbear.com Automated image and video generation for marketers.	$50K /mo Estimated	Done for you service +12	Word of mouth Advertising on social media +1	Developers +2	AW	Founded 2019 · Solo founder · $500 to start	76	Build this
S Ai-powered workflow automation sharpapi.com AI-powered API platform for seamless workflow automation.	—	SaaS +3	Referral Program	Medium to Large Enterpr... +2	CU	Founded 2024 · Solo founder · Rotherham, UK, United Kingdom	65	Build this

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