Micro-Business Library.
Twelve lean ventures, four sectors, one filter: each entry isolates the model, a hard metric, the moat, and a one-sentence technical justification of why it survives.
Privacy-First Analytics
Cookieless analytics replacing Google Analytics for privacy-sensitive operators.
Plausible Analytics
plausible.io- Model
- B2B SaaS · open-source core
- Metric
- ~$2M ARR (publicly disclosed)
- Moat
- GDPR-native + open-source distribution
LogicCookieless lightweight script removes legal and performance liabilities Google Analytics imposes on EU operators.
Fathom Analytics
usefathom.com- Model
- B2B SaaS · solo-team origin
- Metric
- 7-figure ARR (founder-disclosed)
- Moat
- Zero-cookie pipeline on global edge
LogicEdge-rendered analytics removes the cookie-banner and latency cost of legacy trackers for low-overhead operators.
Simple Analytics
simpleanalytics.com- Model
- B2B SaaS · EU residency
- Metric
- Profitable, 2-founder team
- Moat
- EU data residency + no-personal-data posture
LogicRegulatory arbitrage: serves operators contractually unable to ship US-hosted tracking pixels.
Solo-Operator Web Properties
Single-founder products demonstrating maximum revenue per headcount.
NomadList
nomadlist.com- Model
- Membership community
- Metric
- $3M+ ARR (operator open-stats)
- Moat
- 13-year network effects · proprietary dataset
LogicCompounded UGC and ranking data are non-replicable; community moat absorbs every subsequent entrant.
RemoteOK
remoteok.com- Model
- Niche job board
- Metric
- $1M+ ARR (open-stats)
- Moat
- SEO incumbency for remote-work queries
LogicOwns top-of-funnel organic ranking for a category whose total search volume continues to expand.
PhotoAI
photoai.com- Model
- AI consumer SaaS
- Metric
- $1M+ ARR in <12 months
- Moat
- Time-to-market + cross-property distribution
LogicShipped at the front edge of consumer diffusion models, monetized through an existing audience funnel.
Creator-Economy Infrastructure
Publishing and distribution primitives sold to independent operators.
Bear Blog
bearblog.dev- Model
- Freemium publishing
- Metric
- 100k+ active blogs · solo-operated
- Moat
- Zero-JS, anti-bloat positioning
LogicNegates the operating cost of bloated CMS stacks for writers indifferent to plugins and themes.
Buttondown
buttondown.com- Model
- B2B/B2C newsletter SaaS
- Metric
- $50k+ MRR (founder open metrics)
- Moat
- Markdown-first developer ergonomics
LogicCaptures technically literate senders rejecting WYSIWYG-only platforms; low support load per dollar.
Transistor.fm
transistor.fm- Model
- B2B SaaS
- Metric
- $130k+ MRR (open dashboard)
- Moat
- Multi-show pricing for podcast networks
LogicPricing geometry favors agencies and networks priced punitively on per-show competitors.
No-Code & Lightweight Tools
Single-purpose tools that compress an enterprise feature into a $/mo primitive.
Tally
tally.so- Model
- Freemium SaaS
- Metric
- 500k+ users · sub-5 person team
- Moat
- Unlimited free tier as acquisition wedge
LogicFree-tier ceiling exceeds paid competitors' floors, neutralizing CAC for the upgrade-path segment.
Carrd
carrd.co- Model
- Annual subscription
- Metric
- ~$1M ARR (founder-disclosed)
- Moat
- $19/yr price floor for one-page sites
LogicPrice point makes evaluation trivial; long-tail volume substitutes for enterprise contract value.
Park.io
park.io- Model
- Domain backorder service
- Metric
- 8-figure acquisition
- Moat
- Scripted technical pre-registration
LogicOperator's automation captures domains at the registry drop boundary faster than manual competitors.
Twelve proofs. One pattern: ship narrow, price clearly, compound the moat.