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.

27,031 businesses on file · 162 with money on the record

Have one read in full, $9

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.

Ground

Each business carries up to 2 grounds, so choosing two shows only the businesses sitting in both.

Earnings
Launched between
Status

1,443 businesses matching

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Category: dev tools clear

Drovo@drovopaused

Discover ergonomic desk accessories, monitor risers, desk pads, lighting, and cable management designed to upgrade your home office setup.

Developer tools · launched 29 Apr 2026

$0

flat

NicheSync@nichesyncpaused

Coming Soon

Market research · launched 29 Apr 2026

$0

flat

Probata@probatapaused

Probata monitors probate court filings daily, identifies unrepresented estates, and delivers your introduction to the personal representative, right when they need an attorney.

Developer tools · launched 29 Apr 2026

$0

flat

MailForge@mailforgepaused

MailForge lets any business build their own AI email management agent through a guided setup, no rigid templates, just intelligent automation tailored to you.

AI agents and chat · launched 29 Apr 2026

$0

flat

Bidouilleurs@bidouilleurs

Vibe coding, auto-hébergement, automatisation, robotique, IoT, IA open source. Rejoins la communauté des makers francophones pour 50€/an.

Developer tools · launched 29 Apr 2026

$0

flat

Kodemate@kodemate

Kodemate connects bootcamp graduates with senior engineers at profitable tech startups for paid pair-programming sessions. Join the waitlist today.

CV and hiring · launched 29 Apr 2026

$0

flat

Lore Forge@lorgeforge

Coming Soon

Developer tools · launched 29 Apr 2026

$0

flat

Stack Union@stackunionpaused

Vous travaillez dans la tech et vous craignez un licenciement ? Stack Union organise les employés tech pour faire face aux lay-offs collectivement. Rejoignez l'union.

Productivity and notes · launched 29 Apr 2026

$0

flat

EdgeIQ@edgeiq

EdgeIQ monitors your competitors' pricing and product updates, then auto-drafts Slack-ready battle cards so you're always one step ahead.

Market research · launched 28 Apr 2026

$0

flat

Swiftly@swftlypaused

Coming Soon

Developer tools · launched 28 Apr 2026

$0

flat

Coursforge@coursforgepaused

Turn your teaching expertise into a SaaS product. Free 4-week async course for career-transitioning educators.

Education and learning · launched 28 Apr 2026

$0

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Flushd@flushd

Flushd automatically monitors your Google & Yelp reviews, alerts you the moment a bad review lands, and generates a professional AI response in seconds, using your actual job photos.

AI agents and chat · launched 28 Apr 2026

$0

flat

Vibehouse@vibehousepaused

We match tech-niche digital nomads with co-living spaces in Southeast Asia where your roommates work in the same stack as you.

Marketplaces and directories · launched 28 Apr 2026

$0

flat

Signal Page@signalpagepaused

Public status page and incident timeline for reseller-grade Twilio and SendGrid monitoring.

Developer tools · launched 28 Apr 2026

$0

flat

ShipStack@shipstackpaused

ShipStack analyzes your GitHub activity and project stack to send you a monthly box of hand-picked productivity tools and desk gadgets, personalized to how you actually build.

Developer tools · launched 28 Apr 2026

$0

flat

Patchd@patchdpaused

Marketplace scrape monitor, offer sender, and margin tracker.

Developer tools · launched 28 Apr 2026

$0

flat

NestScout@nstscout

NestScout automatically vets your Airbnb guests and sends pre-arrival maintenance checklists, so you can host with confidence.

Developer tools · launched 28 Apr 2026

$0

flat

SnapRev@snaprevpaused

On-demand code review + pair-programming with senior React engineers. Get expert eyes on your Shopify app code in 30 minutes. $50/session.

E-commerce and retail · launched 28 Apr 2026

$0

flat

Drift Kit@driftkitpaused

One underrated productivity gadget per month, curated by analyzing your GitHub commit patterns. Exclusively for remote engineers earning $150k+.

Developer tools · launched 28 Apr 2026

$0

flat

SnipCut@snipcut

Coming Soon

Developer tools · launched 28 Apr 2026

$0

flat

Vericheck@vericheckpaused

L'API de vérification KYC/sanctions pour les logiciels de conformité. Conforme LCB-FT, données hébergées en EU.

Legal and compliance · launched 28 Apr 2026

$0

flat

Presoak@presoakpaused

Our bots monitor 50+ specialty roasters around the clock to snag micro-batch drops under 50 bags. Get the rarest coffee delivered to your door every week.

Restaurants and food · launched 28 Apr 2026

$0

flat

Batch Hunt@batchhunt

We use web scraping and browser automation to discover micro-batch roasters before they go mainstream, then ship the best to your door every week.

Restaurants and food · launched 28 Apr 2026

$0

flat

Le Pavillonneur@pavillonneur

Le Pavillonneur aide les entreprises a clarifier leur communication, digitaliser leurs operations et structurer un business plan exploitable rapidement.

Developer tools · launched 28 Apr 2026

$0

flat

RevStat@revstatpaused

Public payment health board for RevStat's Stripe monitoring MVP.

Invoicing and payments · launched 27 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.