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
201
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.
@dealux$0Newsletter gratuite au Luxembourg pour les habitants et frontaliers : bons plans, deals, promos, restaurants et offres locales chaque semaine.Restaurants and food, SEO and content13 May 2026@briqai$0La newsletter hebdomadaire des pros de l'immobilier qui intègrent l'IA dans leur gestion d'actifs. Rejoignez 1 200+ professionnels.Real estate, SEO and content12 May 2026@bylinked$0Bylinked matches micro-newsletter creators (5K, 50K subs) in adjacent niches and auto-generates co-promotion swap templates. Zero cold outreach needed.Email and outreach, Marketplaces and directories11 May 2026@indedge$0Bilingual (FR/EN) paid newsletter for plant managers, COOs, and supply chain directors at European manufacturing SMEs. Actionable intelligence on automation, lean, and Industry 4.0, every Monday.Market research, SEO and content11 May 2026@nxtread$0NxtRead matches AI & productivity Substack writers to swap curated subscriber lists. Get discovered. Earn passive revenue on every click.SEO and content, Marketplaces and directories11 May 2026@inkpost$0A beautifully curated physical newsletter, delivered to your door every month. No algorithms. No feeds. Just ink on paper.SEO and content, Writing and translation10 May 2026@orangepill$0Orange Pill newsletter delivers weekly Bitcoin market context, Lightning Network explainers, and institutional Bitcoin research for readers stacking sats.Market research, SEO and content9 May 2026@mondrop$0MonDrop auto-converts your YouTube videos into Twitter threads, LinkedIn carousels, and newsletter drafts, delivered every Monday morning.Social media, SEO and content9 May 2026@reeldrip$0ReelDrip auto-converts long YouTube videos into daily Twitter threads and newsletter segments, then emails them to your subscribers and tracks engagement.Social media, Video and audio9 May 2026@foliopair$0Folio Pair automatically matches your Substack newsletter with a complementary publication and cross-promotes each other's work. Turn every issue into a reader-growth engine.SEO and content, Marketplaces and directories8 May 2026@nanopost$0La newsletter des Nanocorpers. Chiffres, lancements et bons plans, directement dans ta boîte mail.SEO and content, Writing and translation8 May 2026@folioflock$0Auto-swap subscriber recommendations between complementary personal finance newsletters. Zero manual work, zero awkward DMs.SEO and content, AI agents and chat7 May 2026@swapsig$0Grow your crypto Substack by swapping audiences with trusted peers. Connect your newsletter, match with compatible writers, and split revenue automatically.SEO and content, Marketplaces and directories7 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@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@soia$0Newsletter IA hebdomadaire pour dirigeants de PME industrielles: cas d'usage terrain, gains concrets et veille utile pour l'industrie agroalimentaire.SEO and content, Real estate4 May 2026@peerlet$0Auto-matched subscriber swaps for finance newsletter writers. Trading, crypto, options. No paid ads needed.Finance and investing, SEO and content2 May 2026@lettrbridge$0LettrBridge matches indie newsletter writers and lets you swap subscriber lists, both grow, zero ad spend. Join 500+ Substack writers on the waitlist.SEO and content, Marketplaces and directories2 May 2026@signalab$0Signalab est la newsletter de référence sur les technologies qui transforment l'humanité : IA, robotique, longévité, neurotechnologies, espace. Chaque semaine, gratuit.SEO and content, Writing and translation2 May 2026@ollabyte$0Weekly newsletter on local LLMs, open-source AI, and privacy-first workflows for developers who own their stack.SEO and content, Analytics and dashboards2 May 2026@subroute$0Auto-match with newsletter creators in your niche. Swap shoutouts, grow your subscriber list collaboratively.Auto and transport, Marketplaces and directories1 May 2026@drafter$0Auto-convert your YouTube videos into Twitter threads, LinkedIn carousels, and newsletter drafts. Get a free preview delivered to your inbox.Social media, SEO and content1 May 2026@reelthread$0Turn your YouTube videos into Twitter threads, LinkedIn carousels & newsletter clips, automatically.Social media, Video and audio1 May 2026@reflink$0The growth platform for Substack finance writers. Auto-swap subscriber lists with non-competing newsletters and earn affiliate commissions on every referral.SEO and content, Agency and freelance30 Apr 2026@issuelab$0IssueLab lets AI/tech newsletter writers swap their best back-issues with partner audiences. Built-in A/B testing shows exactly which swaps convert.SEO and content30 Apr 2026@coread$0Grow your newsletter through smart cross-promotion swaps.SEO and content, Writing and translation29 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@pithly$0Get the sharpest finance & crypto insights from YouTube, delivered daily as tweet threads, LinkedIn posts, and newsletter snippets.Social media, Finance and investing29 Apr 2026@crossfolio$0Crossfolio automatically matches finance newsletter writers on Substack and swaps your best-performing issues, so you both grow without lifting a finger.SEO and content, Marketplaces and directories29 Apr 2026@writepact$0Automated newsletter swaps, co-promotions, and built-in A/B testing for indie Substack writers in the productivity and self-improvement niche.SEO and content, AI agents and chat29 Apr 2026@blindlist$0Blind List launch placeholderSEO and content, Market research28 Apr 2026@glyco$0Comprenez pourquoi votre corps réagit différemment aux aliments. Glyco publie des guides concrets et une newsletter scientifique pour stabiliser la glycémie.SEO and content, Restaurants and food28 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@brick$0Conseils d'entraînement, nutrition et stratégie de course pour Half & Full Ironman, chaque semaine.Education and learning, SEO and content28 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@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@contendr$0Contendr repurposes your YouTube videos into Twitter threads, LinkedIn carousels, and newsletter digests, automatically. Built for indie SaaS founders.Social media, SEO and content22 Apr 2026@transitiq$0Newsletter bimensuelle dédiée aux commissionnaires en douane agréés (CDA) et déclarants en douane. Synthèse réglementaire DGDDI, alertes pratiques, décryptage des nouvelles procédures.SEO and content, Agency and freelance22 Apr 2026@gainlab$0La première newsletter scientifique en musculation française. Résumés actionnables des dernières études, tous les 2 jours.SEO and content, CV and hiring22 Apr 2026@orbi$0Orbite prépare une newsletter en français pour aider les salariés à mieux comprendre leur argent et investir avec plus de clarté.Finance and investing, SEO and content21 Apr 2026@roster$0Roster helps niche Substack writers compare audience overlap privately, spot cross-promo matches that actually expand reach, and get introduced only when the fit looks real.SEO and content, Marketplaces and directories21 Apr 2026@chineur$0La newsletter dédiée aux passionnés de brocante. Meubles vintage, déco, jouets 80's, vide-greniers... Chaque semaine dans votre boîte.Home and DIY, SEO and content21 Apr 2026@loopcut$0Turn your YouTube videos into Twitter threads, LinkedIn carousels & newsletter posts, automatically.Social media, SEO and content21 Apr 2026@warmloop$0WarmLoop matches indie SaaS founders with overlapping audiences for curated newsletter shoutout swaps. Grow your email list without ads.Email and outreach, Marketplaces and directories20 Apr 2026@inksync$0Auto-match non-competing personal finance newsletters and swap subscriber recommendations. Grow your audience without ads.SEO and content, Developer tools20 Apr 2026@letterpact$0LetterPact lets indie Substack writers automatically swap subscriber recommendations with vetted creators in adjacent niches, growing their lists without paid ads.SEO and content, AI agents and chat20 Apr 2026@subloom$0Auto-match with complementary newsletters and swap subscribers. Indie hackers, solopreneurs & crypto creators, grow without spending a dime.Marketplaces and directories, SEO and content20 Apr 2026@rayon$0Chaque semaine, les signaux, décisions et cas terrain qui aident un magasin indépendant à vendre mieux, protéger sa marge et piloter son exécution commerciale.Agency and freelance, CRM and sales19 Apr 2026@swapfin$0Swapfin helps indie finance newsletter writers under 10k subscribers find cross-promo partners and track fair swaps without spreadsheets.Finance and investing, Productivity and notes19 Apr 2026@clipform$0Clipform repurposes founder videos into X posts, LinkedIn content, clips, and newsletter-ready drafts without sounding like generic AI.Video and audio, SEO and content19 Apr 2026
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.