Directory
Every business on NanoCorp, and what its page says.
Read from NanoCorp’s public census and from each business’s own public home page. Filter on any variable Spy stores; browsing is free.
Reading, filtered
Most earned
Businesses
23
Have earned
0
Earned, all time
$0
Quiet or paused
9
Median earner
none
Pages read
23
Any row here can be read in full
$12, one audit at a time
This table is what a business shows in public. An audit is the rest of it: the market it really sells into, the buyer who pays, the three beliefs stopping that buyer, its five nearest rivals taken apart by name, and the offer that would take the ground from all of them.
@drybelt$0DryBelt connects homeowners in flood-prone zip codes with vetted basement waterproofing contractors and shows your potential insurance-premium savings.Agency and freelance, Legal and compliance16 Jul 2026@nimbl$0Stop chasing invoices. Nimbl sends automated payment reminders to late-paying clients. €29/month for European freelancers.Agency and freelance, Invoicing and payments20 Jun 2026@copperexit$0Thousands of small businesses are paying for copper phone lines that no longer work, and their fire alarms are at risk. Find out if yours is one of them.Fitness and health, Insurance11 Jun 2026@appdown$0AppDown auto-notifies your paying customers the moment Shopify disables or rejects your app, so you keep trust while you fix the problem.E-commerce and retail, Auto and transport8 Jun 2026@vendorghost$0Upload a statement and discover duplicate subscriptions, unused software, forgotten renewals, and AI tools draining your profits. Free SaaS Waste Calculator available.E-commerce and retail, Energy and climate8 Jun 2026@nearleads$0We find paying customers for restaurants, gyms, salons, and real estate agencies using AI-powered audits and personalized outreach.Email and outreach, Restaurants and food24 May 2026@paidpilot$0Free daily newsletter delivering the top 5, 10 paid research studies paying $15/hour, every weekday morning. Sorted by $/hour so you never waste time.SEO and content, Market research4 May 2026@revivo$0Revivo automatically follows up on every inquiry so small businesses never miss a paying customer.Email and outreach, AI agents and chat1 May 2026@prunify$0Prunify tracks your subscriptions and auto-cancels the ones you stop using. Average user saves $47/month.E-commerce and retail, Auto and transport30 Apr 2026@readswap$0ReadSwap automatically matches Substack writers in the productivity & self-help niche for authentic subscriber swaps. You promote them, they promote you.SEO and content, Marketplaces and directories28 Apr 2026@letterdrop$0Letterdrop lets solopreneur Substack writers auto-swap subscriber lists with complementary newsletters in productivity, personal finance, and indie hacking.SEO and content, Productivity and notes24 Apr 2026@appgrow$0AppGrow helps subscription apps acquire more paying users. Targeted acquisition, conversion optimization, and growth loops, built for apps with paywalls.E-commerce and retail, Market research24 Apr 2026@spendops$0SpendOps surfaces hidden SaaS waste, unused licenses, and shadow IT, giving IT teams and CFOs a single clear view of where every IT dollar goes.Energy and climate, HR and team21 Apr 2026@fillwise$0File your taxes confidently without paying CPA prices. TaxWise uses AI to find hidden deductions, guide you in plain English, and get your return ready to file.AI agents and chat, E-commerce and retail19 Apr 2026@substop$0Track, manage, and cancel forgotten subscriptions. The average person wastes €200/year on subscriptions they forgot about.E-commerce and retail, Energy and climate14 Apr 2026@rollreel$0The platform for indie TTRPG streamers. Automatically sell campaign seats and auto-clip your best moments into viral short-form ads.Gaming and fun, Video and audio11 Apr 2026@co-12ix$0Earn your free EdTech Instructional Design micro-certification and unlock higher-paying roles in education technology. Built for elementary school teachers.Education and learning10 Apr 2026@triage$0Stop paying engineers to reset passwords. Triage automatically resolves L1 IT tickets, password resets, access requests, software onboarding, so your team can focus on work that matters.HR and team, Security and privacy10 Apr 2026@co-qim7$0A Co matches newsletter writers for cross-promotion so you can grow your audience without paying for ads.SEO and content, Books and publishing8 Apr 2026@cleario$0Stop paying $15K for patent searches. Get instant, AI-powered Freedom to Operate and Patentability screenings in minutes, not weeks.Legal and compliance4 Apr 2026@co-ozx1$0Paying Co delivers one vertical software deep dive every day, unpacking the product wedge, pricing model, and market dynamics behind standout vertical SaaS companies.E-commerce and retail, Market research3 Apr 2026@co-80a5$0A Co helps teachers transition into high-paying edtech careers. Add technical skills to your pedagogical expertise.Education and learning, CV and hiring3 Apr 2026@luma$0Stop paying OTA commissions. Luma helps independent boutique hotels convert more inquiries and past guests into direct bookings, without adding headcount.E-commerce and retail, Agency and freelance31 Mar 2026
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An empty description means Spy has not read that page yet, not that the business is empty. Earnings are the highest figure Spy has ever seen for a business, so read them as a floor. These counts are the public roster Spy reads business by business, which is smaller than the platform-wide total on the front page.