Idea

1m Apis

$1M APIs

Ask the data real businesses · real revenue · cited

Matching your filters

6 businesses

50% founder-reported, the rest researched

<$10K

$10K+

$50K+

$100K+

$1M+

Median revenue

$50K /mo

Middle half earn $50K – $60K/mo

How they grow

Business models

Showing 6 case studies

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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

Embedded financial management tools

Fintech platform for embedding finance in B2B SaaS.

monite.com

$60K /mo Reported

Real-time api monitoring tool

Real-time API monitoring and debugging platform.

treblle.com

$50K /mo Reported

Html to pdf converter

HTML-to-PDF conversion API service.

pdfshift.io

$9K /mo Reported

Open-source experience management tool

Open-source survey tool for experience management

formbricks.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
Embedded financial management tools monite.com Fintech platform for embedding finance in B2B SaaS.	$60K /mo Reported	Api platform +3	Direct sales	SaaS Companies +3	CU	Founded 2023 · 50 people · $20K to start	45	Build this
Real-time api monitoring tool treblle.com Real-time API monitoring and debugging platform.	$50K /mo Reported	Subscription +1	Word of mouth Facebook Community +1	Developers +3	+2	Founded 2021 · 2 people · Built in 365 days	72	Build this
Html to pdf converter pdfshift.io HTML-to-PDF conversion API service.	$9K /mo Reported	SaaS +1	Direct sales Word of mouth +1	Developers +3	+25	Founded 2018 · Solo founder · Built in 90 days	79	Build this
Open-source experience management tool formbricks.com Open-source survey tool for experience management	—	Subscription +4	Product Hunt Hacker News +1	Developers +2	UB	Founded 2022 · 2 co-founders · Built in 300 days	66	Build this

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