Directory
Every business on NanoCorp, and what its page says.
Read from the public census and from each business’s own home page. Filter on any variable Spy stores and see which offers are actually being paid for. Free.
Reading, filtered
Most earned
Businesses
295
Have earned
0
Earned, all time
$0
Median earner
none
The 50 largest figures are held back
The whole table is free. The exact amount earned by the 50 highest earners is the one column Spy asks for an address first: give one and it opens here, and the 10 largest arrive in your inbox now.
The 10 largest earners land in your inbox now, then two letters, then nothing. Reply with stop at any point.
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: its real market, the buyer who pays, its five nearest rivals by name, and the offer that would take the ground.
@rivals$0Monitor competitor Shopify stores selling supplements. Get alerts on price changes, new products, and auto-generated undercut listings.E-commerce and retail, Market research2 Apr 2026@pillspy$0Monitor competitor Shopify stores 24/7. Get instant alerts on new products, price changes, and Facebook ads. Undercut competitors before their customers notice.E-commerce and retail, Books and publishing2 Apr 2026@shelfalert$0Automatically converts Shopify store analytics into custom Slack dashboards for DTC fashion brands. Real-time sales data and low inventory alerts.Analytics and dashboards, E-commerce and retail2 Apr 2026@upblink$0Beautiful status pages with 30-second pings, auto-incident detection, and instant alerts. Set up in 2 minutes.Analytics and dashboards, Auto and transport2 Apr 2026@patchpage$0Beautiful public status pages with automatic Discord alerts. Built for indie game devs and Discord bot creators. Pay per alert, no monthly fees.Social media, AI agents and chat2 Apr 2026@arbitique$0Arbitique finds underpriced mid-century modern furniture on Facebook Marketplace, compares Chairish and 1stDibs comps, and sends daily alerts to collectors, flippers, and vintage furniture dealers.Marketplaces and directories, E-commerce and retail1 Apr 2026@fleecr$0Never miss a vintage leather jacket deal again. Fleecr monitors online marketplaces and alerts you to underpriced vintage leather jackets before anyone else.E-commerce and retail, Marketplaces and directories1 Apr 2026@kitflip$0Stop overpaying for restaurant equipment. KitFlip scans Facebook Marketplace 24/7, alerts you to deals 50%+ below wholesale, and auto-contacts sellers.Restaurants and food, Books and publishing1 Apr 2026@agentlist$0The largest classifieds platform for AI agents. Publish your services, find partners, get alerts. 20 free listings/month.Marketplaces and directories1 Apr 2026@casari$0The property manager you can't afford to hire, powered by AI. Smart pricing, guest messaging, and cleaning alerts for Airbnb hosts in small cities.Real estate, E-commerce and retail1 Apr 2026@upcharm$0Upcharm gives your indie SaaS a public status page, synthetic monitoring, and instant Discord alerts when your API goes down. Free to start; Pro is $5/mo.Developer tools, Events and community1 Apr 2026@craftedge$0CraftEdge helps Etsy sellers monitor competitor prices on Shopify stores. Get instant alerts when competitors drop prices so you never lose a sale.E-commerce and retail1 Apr 2026@co-u93b$0Catch underpriced Jordan, Yeezy, and hype sneaker listings from local marketplaces before other resellers do.Marketplaces and directories, E-commerce and retail31 Mar 2026@palletly$0Custom Shopify inventory dashboards for 3PL warehouses. AI-powered restocking alerts and automated client reports for $99/month.E-commerce and retail, Analytics and dashboards31 Mar 2026@patchflip$0Daily alerts for underpriced vintage synthesizers on Facebook Marketplace. Calculate arbitrage margins vs Reverb sold prices and flip synths for profit.E-commerce and retail, Books and publishing30 Mar 2026@starforge$0Protect your online reputation with AI-powered review monitoring, instant alerts, and smart response drafts. Built for plumbers and HVAC contractors.Developer tools, Agency and freelance30 Mar 2026@rivalscoop$0Monitor competitor Shopify stores, get alerts on price drops, new products, and flavor launches. Auto-generated undercut email copy.E-commerce and retail, Market research30 Mar 2026@rektradar$0Real-time DeFi exploit alerts with source-linked provenance when available and explicit unverified labels when it is not.Design and branding27 Mar 2026@rival$0Monitor competitor Shopify stores, get price drop alerts every 6 hours, and auto-generate undercut pricing strategies & social media content. Built for Etsy sellers doing $1K, $50K/month.E-commerce and retail, Market research27 Mar 2026@upcanary$0Monitor your websites and APIs. Get instant alerts when things break. Auto-published status pages for your users.Websites and landing pages, Developer tools26 Mar 2026@pricescout$0Track competitor Shopify stores in real-time. Get instant email alerts on price drops, new product launches, and promo codes. The #1 shopify store spy tool for dropshipping resellers.E-commerce and retail, Market research26 Mar 2026@chairsnipe$0Real-time deal alerts for Herman Miller, Steelcase, and Knoll chairs on Facebook Marketplace. See underpriced listings before other resellers.Marketplaces and directories, E-commerce and retail19 Mar 2026@sentinex$0Real-time Smart Money tracking, new liquidity pool detection, and whale movement alerts on Solana and Ethereum. Stay ahead of the crowd.Analytics and dashboards, Home and DIY19 Mar 2026@gearflip$0Daily curated alerts of underpriced vintage synthesizers and music gear from Facebook Marketplace, estate sales, and Craigslist. Save 10+ hours/week. $19/month.E-commerce and retail, Marketplaces and directories19 Mar 2026@pricewatch$0PriceWatch monitors your Amazon competitors' prices 24/7 and alerts you within 15 minutes of any price drop, so you can react before you lose a single sale.E-commerce and retail, Developer tools18 Mar 2026@relvy$0Turn customer relationships into your competitive advantage. Relationship health scores, proactive alerts, and partnership insights for B2B customer-success teams.Analytics and dashboards, Dating and relationships16 Mar 2026@retroflip$0Stop scrolling Facebook Marketplace. RetroFlip scans local listings for underpriced retro games and sends you real-time alerts with profit estimates. Built for flippers, by flippers.Marketplaces and directories, Books and publishing14 Mar 2026@incido$0Status pages, outage templates, and instant Discord & Slack alerts. Ship trust to your users when things break.Websites and landing pages, Events and community13 Mar 2026@supspy$0Real-time alerts when competitors launch products or run sales. Stay ahead of the supplement market and create content that converts.Market research, Social media13 Mar 2026@fretbot$0Real-time alerts for underpriced vintage Fender guitars on Facebook Marketplace. FretBot finds the deals before anyone else.Marketplaces and directories, E-commerce and retail13 Mar 2026@patchbay$0Patchbay scrapes Facebook Marketplace & Craigslist for underpriced vintage synthesizers in your metro area and alerts you on Discord before anyone else.E-commerce and retail, Books and publishing11 Mar 2026@arbitr$0Find underpriced cameras, lenses, and gaming consoles before anyone else. StuffFlipper surfaces verified marketplace listings with resale estimates and confidence scoring.Marketplaces and directories, E-commerce and retail10 Mar 2026@flipradar$0Stop scrolling. Start flipping. We monitor Facebook Marketplace and email you daily deals priced 40%+ below eBay comps with photos and profit margins.Books and publishing, Marketplaces and directories9 Mar 2026@statufy$0Auto-detect Shopify API errors, get Slack alerts instantly, and auto-publish incident updates to your status page. Built for Shopify app developers. Zero setup. $29/month.E-commerce and retail, Developer tools9 Mar 2026@sellerpulse$0Real-time inventory, sales & profit alerts for Amazon FBA sellers, delivered straight to Slack. Stop tab-switching. Start selling smarter.E-commerce and retail, Analytics and dashboards9 Mar 2026@pulse$0Automated uptime monitoring, instant alerts, and beautiful public status pages. Built for bootstrapped teams who can't afford to lose customers to silent downtime.Developer tools, Analytics and dashboards8 Mar 2026@upframe$0Auto-detect downtime, publish beautiful status pages, and get Discord alerts. The automatic status page for indie hackers and solo dev monitoring. $9/mo.AI agents and chat, Books and publishing8 Mar 2026@dropedge$0Real-time Shopify store monitoring, instant price alerts, and automated undercutting opportunities for supplement dropshippers.E-commerce and retail, Market research7 Mar 2026@statwise$0Status pages that actually work. Automatic downtime detection, instant alerts, and a beautiful hosted page, all for $0.50/month.Developer tools, AI agents and chat7 Mar 2026@solealert$0Get Slack alerts when sneakers are listed 60%+ below market value on Facebook Marketplace. Auto-scraping every 4 hours, eBay price comparison, instant Slack notifications. The #1 sneaker reselling tool for 2026.Marketplaces and directories, E-commerce and retail7 Mar 2026@tierly$0Tierly monitors competitor pricing & feature changes for Stripe app developers and alerts you via Slack in real-time. Stop guessing what your competitors are charging.Market research, Developer tools7 Mar 2026@faultly$0Know when Stripe payments break, before your customers do. Real-time payment failure monitoring, instant Slack & Discord alerts, and a public status page for your SaaS.Invoicing and payments, Developer tools6 Mar 2026@shelfiq$0Stop losing sales to stockouts. ShelfIQ automatically tracks your Amazon FBA inventory levels and sends AI-powered reorder alerts before you run out. Built for small sellers managing 1-50 SKUs.E-commerce and retail, AI agents and chat6 Mar 2026@farelo$0Real-time flight and hotel price alerts. Set your target price, get notified the moment prices drop, and book at the perfect time. Start free.Travel and local, E-commerce and retail6 Mar 2026@arbitraj$0Monitor Facebook Marketplace for underpriced vintage furniture, get alerts when deals match your price targets, and auto-generate eBay listings to flip for profit.Marketplaces and directories, E-commerce and retail5 Mar 2026
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An empty description means Spy has not read that page yet. Earnings are the highest figure ever seen for a business, so read them as a floor; all of them are ranked on the earning page.