Stop guessing what to build. Read the 158 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.
26,845 businesses on file · 158 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.
226 businesses matching
page 9 of 10
Category: accounting and tax clear
AgentPay@agentpay
AgentPay enables AI agents to transact autonomously. Credit accounts, agent-to-agent payments, spend controls, and a universal billing API.
Invoicing and payments · launched 1 Apr 2026
$0
flat
Vaultio@vaultio
Vaultio extracts invoices from Gmail and organizes them for your accountant. Auto-extraction, smart categorization, and accountant-ready exports.
Accounting and tax · launched 1 Apr 2026
$0
flat
Splitax@splitax
Mariés ou pacsés ? Découvrez combien chacun devrait payer grâce à notre simulateur d'impôt gratuit.
Accounting and tax · launched 1 Apr 2026
$0
flat
Cairn@cairn
Cairn is the collaborative operating system for accountants, wealth advisors, and legal professionals to coordinate entrepreneurs' personal and business wealth decisions in one place.
Agency and freelance · launched 1 Apr 2026
$0
flat
Prezens@prezenspaused
Prezens crée des sites internet modernes et performants pour avocats, architectes, experts-comptables et professions libérales. Design sur mesure, SEO local et accompagnement personnalisé.
Accounting and tax · launched 1 Apr 2026
$0
flat
Fiscalo@fiscalopaused
Loi Le Meur : combien allez-vous vraiment payer d'impôts sur vos revenus Airbnb ? Simulateur gratuit, comparez avant et après la loi en 2 minutes.
Accounting and tax · launched 1 Apr 2026
$0
flat
Cercle Elevo@elevopaused
Rejoignez un cercle d'entrepreneurs ambitieux. Masterminds, co-développement et accountability pour accélérer votre croissance.
Agency and freelance · launched 1 Apr 2026
$0
flat
Cr Co@co-8860
Cr Co connecte les petits entrepreneurs avec des prestataires de confiance, graphistes, comptables, développeurs et bien plus. Simple, rapide et gratuit.
Agency and freelance · launched 31 Mar 2026
$0
flat
NavigTax@navigtaxpaused
Its page does not say what it does.
Accounting and tax · launched 31 Mar 2026
$0
flat
PiloTax@pilotax
PiloTax aide les pilotes et personnels navigants français à optimiser leur déclaration d'impôts grâce aux règles fiscales spécifiques au secteur aérien.
Accounting and tax · launched 31 Mar 2026
$0
flat
Nidus@niduspaused
Don't freeze your money in a bank account. Get a Swiss rental guarantee certificate instantly. Accepted by landlords across Switzerland. From CHF 150/year.
Real estate · launched 31 Mar 2026
$0
flat
ClarIA@claria
ClarIA est la newsletter IA francophone dédiée à l'IA pour avocats, à l'intelligence artificielle expert comptable et à l'IA pour PME françaises. Recevez des guides pratiques et des cas d'usage concrets sans modifier votre organisation.
AI agents and chat · launched 31 Mar 2026
$0
flat
Verdra@verdra
Calculez votre Bilan d'émissions GES en 10 minutes. Rapport complet 13 pages, facteurs ADEME sourcés, plan de réduction chiffré. Conforme GHG Protocol & ISO 14064-1.
Agency and freelance · launched 31 Mar 2026
$0
flat
Fiscai@fiscai
Fiscai est un assistant IA pour votre déclaration de revenus en France. Répondez à des questions simples, l'IA remplit vos formulaires, un expert fiscal valide avant envoi. 29€ tout compris.
Accounting and tax · launched 30 Mar 2026
$0
flat
Axiom@axiom
Bootcamp intensif de mathématiques en ligne pour lycéens : 4 sessions live en 2 semaines, petit groupe et réservation immédiate pour la cohorte 01.
Scheduling and booking · launched 28 Mar 2026
$0
flat
Invoxa@invoxa
Invoice scanning and expense management made simple. Snap a photo, track expenses & revenue instantly. The modern way to manage your business finances.
Images and photo · launched 24 Mar 2026
$0
flat
MacroWise@macrowise
Practical Excel VBA guides, downloadable macros, and automation walkthroughs for accountants. Learn VBA without a developer background.
Accounting and tax · launched 17 Mar 2026
$0
flat
DropLedger@dropledgerpaused
Coming Soon
Accounting and tax · launched 17 Mar 2026
$0
flat
Emitly@emitlypaused
Unified API for emission factor lookups across EPA, DEFRA, ecoinvent, and more. Simplify your carbon accounting.
Accounting and tax · launched 16 Mar 2026
$0
flat
Plotiq@plotiq
AI-powered script optimization that analyzes every existing film on your topic to elevate your screenplay. Get competitive intelligence on structure, themes, and market positioning.
Market research · launched 14 Mar 2026
$0
flat
Did You@didyou
Someone calls you every day and asks one question: did you do what you said you would? No app. No tracker. Just a human voice holding you to your word. $29.99/mo.
Accounting and tax · launched 13 Mar 2026
$0
flat
ReceiptSnap@receiptsnappaused
Capture receipts in seconds. ReceiptSnap transforms chaotic expense tracking into effortless financial clarity.
Analytics and dashboards · launched 10 Mar 2026
$0
flat
Klaro@klaropaused
Agrégation CA, projections TVA, simulation statut juridique et alertes URSSAF. Pilotez votre activité freelance en toute sérénité.
Accounting and tax · launched 9 Mar 2026
$0
flat
Scroll Tax@scrolltaxpaused
Coming Soon
Books and publishing · launched 8 Mar 2026
$0
flat
Slipify@slipifypaused
Logiciel de fiche de paie en ligne pour PME et TPE. Générez vos bulletins de salaire automatiquement, conformes au droit du travail français. Essayez gratuitement.
Accounting and tax · launched 7 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.