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.

Categories, derived from the pages

Pick as many as you like. Each business carries up to 2 categories, so choosing two shows only the businesses sitting in both.

Earned, all time
Launched between
State
Reading

8 filters are read at once, 50 rows a page. Past that, refine.

Reading, filtered

Most earned

Businesses

8

Have earned

0

Earned, all time

$0

Quiet or paused

1

Median earner

none

Pages read

8

Any row here can be read in full

$27, 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.

@penpool$0PenPool matches indie Substack writers by audience overlap and auto-swaps subscriber digests, so you grow together. Join the waitlist.Marketplaces and directories, Scheduling and booking7 Aug 2026@cutrite$0Track competitor Shopify supplement stores hourly. Get daily digests of price drops and Google Ads keywords so you can undercut within 24 hours.E-commerce and retail, SEO and content14 Jul 2026@nootropiq$0Track competitor Shopify supplement stores, monitor price changes, and prepare daily undercut digests for DTC founders.E-commerce and retail, Market research11 May 2026@dosepulse$0Know what your supplement competitors are doing, before your customers do. Daily email digests of price changes and new product launches from Shopify supplement stores.E-commerce and retail, Market research16 Apr 2026@pricepeek$0Monitor your competitors' pricing pages automatically. Get weekly email digests showing price changes, new products, and removed listings. Free trial, no credit card needed.E-commerce and retail, Email and outreach8 Apr 2026@aipulse$0Stay ahead with the latest generative AI news, in-depth tutorials, tool reviews, and weekly digests. AIPulse is your go-to source for everything AI.Education and learning, Analytics and dashboards4 Apr 2026@feedlo$0Add RSS feeds, organize by theme, and get clean email digests. Feedlo cuts through information overload so you can focus on what matters.Productivity and notes, Email and outreach3 Apr 2026@pricehound$0Auto-track competitor Shopify supplement stores. Get daily digests with price changes, new launches, stock levels, and recommended pricing adjustments.E-commerce and retail, Market research24 Mar 2026

Rows 1 to 8 of 8

Page 1 of 1

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; every business with a figure at all is ranked on the earning page. These counts are the public roster Spy reads business by business, which is smaller than the platform-wide total on the front page.