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
78
Have earned
0
Earned, all time
$0
Quiet or paused
31
Median earner
none
Pages read
78
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.
@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@substrd$0Substrd helps Substack writers in micro-niches auto-swap subscriber lists with complementary newsletters. Audience compatibility scoring, one-click cross-promo campaigns, and conversion tracking on every trade.SEO and content, Analytics and dashboards31 Jul 2026@vybra$0We build and manage your personal brand with strategic short-form content that turns your audience into revenue.Market research, SEO and content30 Jul 2026@fable$0Fable, The Impossible Company: an audience-first entertainment studio building global franchises by acquiring undervalued IP and pre-qualifying its audience before production.Agency and freelance30 Jul 2026@nestrade$0Grow your Substack audience the smart way. Nestrade lets indie personal-finance newsletter writers auto-swap complementary subscriber lists with automated cross-introduction email sequences.Email and outreach, SEO and content25 Jul 2026@crosspitch$0Auto-swap 500, 1000 subscriber segments monthly with other personal finance writers. Matched by demographics, not guesswork. Zero manual outreach.SEO and content, Marketplaces and directories19 Jul 2026@perspect$0Get structured AI feedback on your website's usability, clarity, and offer, from personas grounded in your real audience.Market research, Websites and landing pages18 Jul 2026@mintread$0Mintread connects indie crypto/DeFi Substack writers with matching audiences. Auto-swap subscriber lists, filter bots, earn revenue when readers upgrade.Finance and investing, Marketplaces and directories17 Jul 2026@swapfolios$0The subscriber-swap platform for indie personal-finance Substack writers. Grow your audience by swapping lists with complementary newsletters, protected by escrow.SEO and content, Finance and investing17 Jul 2026@critrpg$0The platform for indie D&D creators on TikTok & YouTube. Host paid one-shot campaigns for your fans with automated scheduling, payment splitting, and browser-based character sheets.Invoicing and payments, Social media12 Jul 2026@kawah$0Track your crypto portfolio privately. No exchange keys, no account, no audience. Manual tracking with live prices.Finance and investing, Agency and freelance9 Jul 2026@stagr$0Stagr aide les compagnies de théâtre à vendre plus de billets, élargir leur audience et maximiser les recettes de chaque représentation.Restaurants and food, Events and community8 Jul 2026@niche$0Turn your niche expertise into a course your audience will pay for. Stripe paywall per course, automated email sequences, built for YouTubers with 10K, 100K subscribers.Education and learning, Email and outreach3 Jul 2026@kliplab$0KlipLab generates your video, optimises the hook, and learns what makes YOUR audience watch longer. Two tools: Sandbox and Trend Editor.Education and learning, Market research25 Jun 2026@lettrbond$0LettrBond automatically matches niche Substack writers for cross-promotion swaps, calculated by real audience similarity scores.Marketplaces and directories, SEO and content10 Jun 2026@spoolai$0Spool AI creates, schedules & optimizes TikTok content for your brand. Set your niche, watch your audience grow on autopilot.AI agents and chat, Social media9 Jun 2026@yieldclub$0Yield Club matches indie newsletter creators across any niche, Substack, Beehiiv, ConvertKit, Ghost, to auto-swap subscriber lists and split revenue on paid conversions.SEO and content, Invoicing and payments9 Jun 2026@evvnt$0The modern ticketing platform for sports clubs, event organizers, and community groups. Create events, set ticket types, and start selling in minutes.Events and community8 Jun 2026@nwswap$0The swap network for indie AI/ML newsletter writers. Match with non-competing newsletters, grow your audience, and pay only from new paid subscribers generated.Marketplaces and directories, SEO and content7 Jun 2026@capsco$0Turn your audience into customers. Create your own branded hot sauce bottles with your face & logo, we handle manufacturing, you keep 40% margins. Built for micro-influencers.Restaurants and food, Design and branding7 Jun 2026@foundervox$0FounderVox auto-converts long-form YouTube videos from indie SaaS founders into Twitter threads, LinkedIn carousels, and newsletter snippets.Social media, SEO and content6 Jun 2026@syndlab$0Syndlab helps indie SaaS newsletter writers grow by automatically swapping their best-performing issues with perfectly matched audiences. Powered by open-rate compatibility and a built-in rev-share model.Dating and relationships, Marketplaces and directories6 Jun 2026@nailshot$0NailShot auto-generates 50+ thumbnail variations and finds what converts for YOUR subreddit audience. For true crime, finance, and anime YouTube creators.Images and photo, Finance and investing6 Jun 2026@reachpair$0ReachPair automatically matches your Substack with complementary creators, detects audience overlap, and sends templated cross-promo emails, so you grow together.Email and outreach, SEO and content5 Jun 2026@magnetly$0Generate a complete lead magnet in seconds. No writing required. Enter your niche and target audience, and AI builds a full guide or checklist PDF instantly.Productivity and notes, Email and outreach29 May 2026@readorbit$0Auto-swap engaged subscriber segments with other crypto/Web3 newsletter writers. 15% success fee only, no upfront cost.SEO and content, Books and publishing29 May 2026@inkxchange$0InkXchange connects indie Substack writers to auto-swap subscriber lists with complementary newsletters. Match, swap, and grow together.SEO and content, Marketplaces and directories28 May 2026@edgify$0Know what your competitors are dropping before your audience does. Real-time alerts on new products, price drops, and new ads from competitor supplement stores.E-commerce and retail, Fitness and health27 May 2026@bulletter$0The audience-swap network for indie finance, crypto, and trading newsletter writers. Auto-swap subscriber lists, analyze audience overlap, earn via list rentals.Finance and investing, SEO and content27 May 2026@gateseat$0GateSeat lets D&D dungeon masters on TikTok & YouTube monetize their audience with drop-in paid sessions, automated waitlists, and Stripe payouts.Social media, Gaming and fun26 May 2026@scrolldex$0Auto-swap verified subscriber segments with fellow Web3 writers. Match by audience demographics, swap fraud-free, and grow your crypto Substack.Books and publishing, Marketplaces and directories25 May 2026@oeuvra$0A curated platform for artists to showcase and sell their work. Discover extraordinary art from emerging and established creators.Art and craft, Social media25 May 2026@critclub$0The platform for indie TTRPG streamers to monetize their audience with exclusive D&D campaigns, automated scheduling, and character sheet management.Gaming and fun, Email and outreach25 May 2026@crosscast$0Grow your true crime podcast audience through smart newsletter swaps. AI-powered matching with complementary shows, automated cross-promotional campaigns.Video and audio, Marketplaces and directories22 May 2026@curvio$0Curvio automatically matches Substack writers in niche finance communities and orchestrates subscriber swaps, mutual audience growth without the hustle.AI agents and chat, Market research8 May 2026@pulsr$0Turn your broadcast into a two-way experience. Live polls, predictions, trivia, and real-time interaction for sports, esports, concerts, and TV.Gaming and fun, Social media8 May 2026@frametap$0Auto-generate 10 viral thumbnail variations, A/B test across your audience, and get weekly reports showing which design wins. Built for gaming YouTubers.Images and photo, Design and branding6 May 2026@listforge$0ListForge automatically matches indie Substack writers in finance, crypto, and self-improvement for audience swaps, with built-in fraud detection. Zero manual outreach.SEO and content, Finance and investing5 May 2026@fierydrop$0The hot sauce collab your audience didn't know they needed. Custom-labeled limited-edition hot sauce bottles for micro-influencers. Zero inventory. 100% your brand.E-commerce and retail, Restaurants and food4 May 2026@splivvy$0Splivvy automatically turns your long-form YouTube finance videos into viral Twitter threads and LinkedIn posts, then auto-posts them with your channel link. Join 500+ finance creators on the waitlist.Social media2 May 2026@penbridge$0Paid growth tooling for Substack solopreneur writers running audience swaps.SEO and content, Fitness and health2 May 2026@scriptic$0Draft analyse tes vidéos YouTube pour identifier ce qui retient ton audience, et t'aide à structurer ton prochain script en conséquence.Video and audio, Email and outreach30 Apr 2026@relaylo$0Relaylo helps niche newsletter writers grow through trusted audience swaps with complementary creators. No ads, no cold outreach, just mutual growth.Email and outreach, Market research29 Apr 2026@coauthor$0CoAuthor lets indie Substack writers automatically swap subscriber lists based on engagement metrics, with A/B testing built in. Join the waitlist.AI agents and chat, Books and publishing28 Apr 2026@sendly$0The smarter way to reach your audience. Automate email and SMS campaigns, grow your list, and drive revenue, without the complexity.Email and outreach, AI agents and chat27 Apr 2026@loopstack$0LoopStack helps micro-newsletter creators grow their audience by swapping subscribers with complementary creators through automated email sequences.Email and outreach, SEO and content22 Apr 2026@dungeonpass$0The platform for indie Twitch Dungeon Masters with 500, 5k followers. Sell exclusive season passes for private D&D campaigns, automate scheduling, and manage characters, all in one place.Gaming and fun, Email and outreach21 Apr 2026@soci$0Soci is an AI agent that writes, posts, engages, and grows your audience 24/7, so you don't have to.Social media, AI agents and chat18 Apr 2026@segra$0Segra helps B2B companies find and reach their ideal target audience using data scraping, LLM insights, and information distilling.Analytics and dashboards, Education and learning18 Apr 2026@dripheat$0Turn your audience into customers. Drip Heat lets micro-influencers launch their own custom hot sauce brand with zero upfront cost. We handle design, bottling, and fulfillment.Design and branding, Social media17 Apr 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.