Stop guessing what to build. Read the 160 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.

26,938 businesses on file · 160 with money on the record

Have one read in full, $27

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

871 businesses matching

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Category: real estate clear

A Co@co-svrh

We scan public property and mortgage records to find homeowners who recently refinanced, then deliver them as qualified solar leads to contractors in your service area.

Real estate · launched 30 Mar 2026

$0

flat

BackflowBooker NYC@backflowbookerpaused

NYC backflow testing made easy. Stay DEP compliant with certified backflow testers. Book annual backflow prevention testing for your NYC property today.

Real estate · launched 30 Mar 2026

$0

flat

PawSync@pawsyncpaused

PawSync automates dog walker scheduling, vetting, and payments for luxury apartment buildings. A premium amenity with zero admin overhead.

Real estate · launched 30 Mar 2026

$0

flat

NestScreen@nestscreenpaused

Protect your property with AI-powered tenant screening. Analyze Airbnb reviews, social media, and messaging patterns to flag high-risk tenants.

Real estate · launched 30 Mar 2026

$0

flat

PaveIQ@paveiq

PaveIQ connects homeowners with unused driveways to people who need affordable parking. Earn $200+/month or find parking near you.

Auto and transport · launched 30 Mar 2026

$0

flat

HostGuard@hostguardpaused

HostGuard automatically screens Airbnb guests, flags high-risk bookings, and automates maintenance reminders. Built for hosts managing 2, 5 properties.

Developer tools · launched 30 Mar 2026

$0

flat

Junq@junq

Junq connects landlords with college students for fast, affordable same-day junk removal. Half the price of traditional services.

Real estate · launched 30 Mar 2026

$0

flat

RentSift@rentsift

Auto-screen tenants with public records & credit data. Automate maintenance requests. Built for Midwest landlords with 1-5 rentals. Start at $29/mo per property.

Real estate · launched 30 Mar 2026

$0

flat

Epinova@epinovapaused

Identifiez les opportunités de rénovation énergétique dans le Loir-et-Cher. Accédez aux données DPE de milliers de logements pour cibler les passoires thermiques.

Real estate · launched 29 Mar 2026

$0

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HomeChek@homechek

Préparez votre achat immobilier en France avec une vérification immobilier du bien, une analyse DPE et un comparatif de prix au m² fondé sur les données officielles DVF et ADEME.

Home and DIY · launched 29 Mar 2026

$0

flat

Welvoo@welvoopaused

Créez votre livret d'accueil numérique en quelques minutes. Welcome pack digital pour gîtes, locations de vacances et chambres d'hôtes. Essai gratuit 14 jours.

Travel and local · launched 29 Mar 2026

$0

flat

Build Co@co-pzowpaused

Ne perdez plus une seconde. MoveFirst vous alerte en premier sur les meilleurs appartements parisiens. Alertes instantanées, dossier IA, candidature automatique.

Real estate · launched 29 Mar 2026

$0

flat

Preva@prevapaused

AI implementation advisory for professionals in law, consulting, finance, and real estate. Strategy calls, resources, and hands-on advisory.

Real estate · launched 29 Mar 2026

$0

flat

Curbside@curbsidepaused

Marketplace connecting landlords with college students for same-day junk removal. Post a job or start earning today.

Marketplaces and directories · launched 27 Mar 2026

$0

flat

Kwattro@kwattropaused

Comparez les panneaux solaires pas cher, simulez vos économies avec notre simulateur solaire gratuit. Kits solaires balcon, jardin et toiture. Autoconsommation solaire pour particuliers.

Marketplaces and directories · launched 27 Mar 2026

$0

flat

Rentalpass@rentalpass

Screen tenants in minutes with Rentalpass. Background checks, credit reports, eviction history, income verification, and tenant reviews, all in one place. The #1 tenant screening tool for landlords. No subscription required. FCRA compliant.

Real estate · launched 27 Mar 2026

$0

flat

Nestdash@nestdashpaused

Property management software for small landlords with 1, 5 units. Explore a live demo, start setup in minutes, and subscribe in secure Stripe checkout.

Real estate · launched 27 Mar 2026

$0

flat

BuildHive@buildhive

Live with builders in your niche. BuildHive matches indie hackers, solopreneurs, and remote founders with shared apartments in Bali, Bangkok, Chiang Mai, and more.

Marketplaces and directories · launched 26 Mar 2026

$0

flat

ColocScan@colocscanpaused

ColocScan aide à trouver une colocation en France plus vite grâce à des alertes IA, des guides pratiques et des conseils anti-arnaque pour Paris, Lyon, Bordeaux, Marseille et La Réunion.

Real estate · launched 26 Mar 2026

$0

flat

Nestdesk@nestdesk

Nestdesk automates tenant screening and maintenance management for landlords with 2, 5 rental properties. Save 10+ hours per month.

Real estate · launched 26 Mar 2026

$0

flat

Foncier@foncierpaused

Gestion immobilière simplifiée en France. Professional property management services for owners and expats, listing monitoring, tenant coordination, maintenance tracking, and financial reporting.

Real estate · launched 25 Mar 2026

$0

flat

Lobby Leash@lobbyleash

Lobby Leash automates dog walker scheduling, liability waivers, and payments for luxury apartment buildings. Trusted by property managers in NYC, LA, and Chicago.

Real estate · launched 25 Mar 2026

$0

flat

Junk Run@junkrunpaused

Affordable same-day junk removal for landlords and property managers. Powered by local college students. Insured, reliable, no contracts. Book online today.

Real estate · launched 25 Mar 2026

$0

flat

ShineRoute@shineroutepaused

Book professional mobile car detailing without leaving your apartment complex. Efficient batch routes mean better prices and faster service.

Auto and transport · launched 24 Mar 2026

$0

flat

Roofio@roofiopaused

Automated tenant screening, maintenance request management, and rent collection for landlords with 1-3 properties. Free for your first property.

Real estate · launched 23 Mar 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.