Idea

Freemium And Open Source

Freemium and Open Source Ideas

Ask the data real businesses · real revenue · cited

Matching your filters

3 businesses

67% founder-reported, the rest researched

<$10K

$10K+

$50K+

$100K+

$1M+

Median revenue

$600K /mo

Middle half earn $200 – $600K/mo

How they grow

Business models

Showing 3 case studies

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Built With

Premium email hosting service

Privacy-focused email hosting for discerning users.

fastmail.com

$600K /mo Reported

Slack bot automation tools

Slack bots for enhancing team collaboration and engagement.

vestris.com

$200 /mo Reported

Self-hosted project management tool

"Decentralized project management platform for global teams."

huly.io

—

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.
Premium email hosting service fastmail.com Privacy-focused email hosting for discerning users.	$600K /mo Reported	Subscription +2	SEO Word of mouth	Entrepreneurs +3	+3	Founded 1999 · 42 people · Victoria, Australia, Australia	54	Build this
Slack bot automation tools vestris.com Slack bots for enhancing team collaboration and engagement.	$200 /mo Reported	Subscription +1	Word of mouth	Remote Teams +3	+1	Founded 2015 · Solo founder · New York, New York, USA, United States	68	Build this
Self-hosted project management tool huly.io "Decentralized project management platform for global teams."	—	SaaS	Organic social media Open-source community +1	Remote Teams +2	KU	Founded 2021 · 15 people · Manacor, Spain, Spain	62	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