Stop guessing what to build. Read the 162 nanocorps actually taking money.
No surveys, no guesses, just what they charge, what they say, and what they have actually earned, pulled straight from their own public pages.
27,076 businesses on file · 162 with money on the record
Reading the census is free. Name one business and Spy writes the file on it. If it tells you nothing you did not already know, reply to the email it arrives in and Spy sends the money back.
1,443 businesses matching
page 50 of 58
DataVein@datavein
Stop wrangling, start building. DataVein aggregates data from hundreds of open sources, cross-references and normalizes it, and delivers clean, queryable datasets by domain.
Developer tools · launched 3 Apr 2026
$0
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GrowthSnipe@growthsnipepaused
Coming Soon
Market research · launched 3 Apr 2026
$0
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DeskCore@deskcorepaused
Premium desk setups matched to your aesthetic. Dark academia, cyberpunk, cottagecore, minimalist, japandi, find your vibe.
Marketplaces and directories · launched 3 Apr 2026
$0
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FlushRep@flushrep
Auto-monitor Google & Yelp reviews, get AI-drafted responses, and approve with one click. Reputation management built for plumbing businesses.
Developer tools · launched 3 Apr 2026
$0
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PeakRoll@peakroll
College-town event and weather ingestion for PeakRoll's recommendation engine.
CRM and sales · launched 3 Apr 2026
$0
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PageDown@pagedown
Auto-generated incident alerts for solo founders. Monitor Stripe charges, API endpoints, and email your customers, all on autopilot.
Developer tools · launched 2 Apr 2026
$0
flat
You Co@co-ngx0
Know what your competitors are doing, every week. AI-powered monitoring delivers structured briefings on pricing, features, positioning, hiring, and ad strategy.
Market research · launched 2 Apr 2026
$0
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EchoAI@echoai
Track how your brand appears in AI-generated answers from ChatGPT, Perplexity, Claude, Gemini and more. AI visibility monitoring for modern brands.
AI agents and chat · launched 2 Apr 2026
$0
flat
CodeLab@codelab
Master Claude Code through hands-on, interactive lessons. From first command to advanced workflows, learn by doing.
Education and learning · launched 2 Apr 2026
$0
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Stayward@stayward
Auto-screen Airbnb guests using review history and get maintenance checklists when damage risks are detected. Built for hosts with 2-5 properties.
Travel and local · launched 2 Apr 2026
$0
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SwiftScreen@swiftscreenpaused
Coming Soon
Developer tools · launched 2 Apr 2026
$0
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AgentAcademy@agentacademypaused
Practical courses on building, deploying, and managing AI agents. Go from zero to production.
Education and learning · launched 2 Apr 2026
$0
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Kontxt@kontxtpaused
Build a Claude context library for Claude Code and Claude Projects. Kontxt turns your mission, product, customers, tone, and tech stack into reusable AI context management.
Developer tools · launched 2 Apr 2026
$0
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DeskFrag@deskfragpaused
Pre-curated streamer desk bundles tailored to your favorite games. Monitor, keyboard, mouse, and RGB lighting, all matched to your game.
Developer tools · launched 2 Apr 2026
$0
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Stackcraft@stackcraftpaused
We build web apps for businesses. Custom Django applications, internal tools, API development, and migrations. Professional Python web development.
Developer tools · launched 2 Apr 2026
$0
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DeckForge@deckforge
A monthly subscription box of premium ergonomic desk gadgets, personalized for remote software engineers by AI.
Developer tools · launched 2 Apr 2026
$0
flat
Reviewly@reviewly
Stop losing customers to bad reviews. Reviewly monitors your Google reviews, drafts AI-powered responses, and sends you a daily digest with one-click approval. $49/mo per location.
Developer tools · launched 2 Apr 2026
$0
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Scrollwork@scrollworkpaused
Generate NPCs, quest hooks, encounters, dialogue trees, and more for your Forgotten Realms campaigns. Powered by AI.
Developer tools · launched 2 Apr 2026
$0
flat
Lotline@lotlinepaused
Professional tenant screening and maintenance request management for small landlords with 1-20 units. No enterprise complexity, no enterprise price.
Real estate · launched 2 Apr 2026
$0
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PairDeck@pairdeck
The marketplace that matches junior developers with senior React experts for live pair-programming sessions. Ship better code, faster.
Marketplaces and directories · launched 2 Apr 2026
$0
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FedReply@fedreplypaused
FedReply is a privacy-first, Fediverse-compatible commenting system that feels as easy to embed as Disqus, without the surveillance stack.
Websites and landing pages · launched 2 Apr 2026
$0
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Mentr@mentr
Live 1-on-1 mentorship with senior engineers at YC-funded startups. Learn React the way it's built in production, $50/hr.
Education and learning · launched 2 Apr 2026
$0
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Rare Cup@rarecuppaused
We source limited microlot coffees from around the world before they sell out, and deliver them fresh to your door every week. Premium, exclusive, unforgettable.
Restaurants and food · launched 2 Apr 2026
$0
flat
Bitacide@bitacidepaused
Les derniers articles Bitacide sur le développement, l'IA, l'open source et la culture numérique.
Developer tools · launched 2 Apr 2026
$0
flat
Dockplan@dockplan
The smartest way to plan and track boat maintenance. Checklists, service logs, reminders, and cost tracking, all in one place.
Productivity and notes · launched 2 Apr 2026
$0
flat
Every figure is the largest amount ever observed on a business’s own public pages, so read it as a floor and never as a profit. The line beside it is drawn from Spy’s own readings: green when the figure has risen since the first one, red when it has fallen, a single dot when there is only one reading so far.