← All shelves
Easy to copy. Won anyway.
Anyone could have built these. The moat was never the code — it was distribution, timing, or trust.
33 teardowns · $10M+Every teardownFortressesEasy to copy. Won anyway.Built on rented landNumbers straight from a filingDoesn't scale. On purpose.Still here after 15 yearsOne-time money
Poshmark
Marketplace
She sells her closet; Poshmark keeps 20% of every sale.
$326M
Filed · FY2021 net revenue
Never profitable; heavy marketing spend.
★ The edge: Feeds, follows and Posh Parties turn one-time resale into a social habit; buyer retention topped 104%.
Open →
Dedao (iGet)
Community
China's paid-knowledge app of curated expert courses.
$130M
Stated · 2021 revenue · prospectus
Its moat is a celebrity, not a network.
★ The edge: Sells curation, not content: expert books condensed into audio courses for busy, status-anxious professionals.
Open →
Aha!
SaaS
Roadmap software. No VC, no sales team, $100M+ ARR.
$100M+
Stated · ARR (2022, stated)
No sales team caps enterprise expansion.
★ The edge: Bootstrapped to $100M+ ARR: owns product-management content, so inbound sells it — no salespeople, no office, no VC.
Open →
Jane App
SaaS
The operating system for allied-health clinics
$100M ARR
Stated · founder-stated, 2024
Crowded lane: SimplePractice, Cliniko, more
★ The edge: The founder was a clinic owner — Jane fit real allied-health workflows generic rivals only guessed at.
Open →
Qualia
SaaS
They lived in a title agent's basement to learn the job.
$100M+ ARR
Stated · self-reported on podcast
Volume falls when mortgage rates rise.
★ The edge: The shared closing room lenders, agents and title firms all log into - leaving means moving the whole deal.
Open →
SafetyCulture
SaaS
Turned the mandatory safety audit into an app.
$100M+
Stated · annual revenue, 2021
Low moat vs generic form/checklist apps
★ The edge: Ten years filming workplace injuries as a PI gave Anear buyer access and hazard know-how no app-first rival had.
Open →
Spellbook
SaaS
The AI contract copilot that lives inside Word.
$100M ARR
Stated · live run-rate, 2026 target
Harvey has far more capital and BigLaw.
★ The edge: Shipped the first GenAI drafting tool for lawyers in 2022, native to Microsoft Word, sold self-serve by the seat.
Open →
accessiBe
SaaS
One line of code, sold as instant ADA compliance.
$51.3M
Estimate · 2024 revenue (est.)
entry Low
clones
clones
★ The edge: Sold to 100,000+ SMBs too scared of an ADA suit to buy a real audit — one script tag, about $490/yr.
Open →
Kit
SaaS
Bootstrapped email for creators. About $45M/yr, no VC.
$45M/yr
Estimate · annual revenue (2024)
NDR under 100%; growth cooled to mid-teens.
★ The edge: Niched to pro creators as Mailchimp went broad; free done-for-you migrations pulled users off rivals and kept them.
Open →
Flodesk
SaaS
The email tool that refused to tax your list growth
$36M ARR
Stated · ARR, founder interview 2026
Flat-rate promise retired Dec 2025
★ The edge: Every email a customer sends carries a Flodesk footer, so the product advertises itself to exactly the right list.
Open →
QuestionPro
SaaS
Bootstrapped a survey tool to $35M by buying rivals
$35M run rate
Stated · revenue run rate (2023)
Commoditized market, heavy price pressure.
★ The edge: Profitable 21 years, never raised. Grows by buying small survey companies at about 2x revenue.
Open →
lempire
SaaS
Bootstrapped cold email to $28M ARR on $1,000 of cash.
$28M ARR
Estimate · 2024, founder-stated
Cold email lives or dies by deliverability.
★ The edge: Profitable from day one; the founder's content brings in most signups, so CAC stays low and 40% drops to profit.
Open →
Eqvista
SaaS
Bootstrapped Carta rival, driven by the 409A rule.
$22M ARR
Estimate · Latka est., unconfirmed
409A is a commodity Carta gives away cheap.
★ The edge: Prior incorporation firms feed new startups into a free cap table, then upsell the 409A the IRS forces them to buy.
Open →
Hubstaff
SaaS
$52K and one SEO engine, bootstrapped to $22M ARR.
$22M ARR
Stated · ARR, bootstrapped 11 yrs
Growth was one channel: SEO. Google owns it.
★ The edge: A proven SEO operator validated demand first, then organic search brought in 99% of early customer acquisition.
Open →
Gumroad
Marketplace
Sell any digital product from one storefront — flat 10%.
$20.7M
Filed · 2023 · $8.9M net · 0 staff
GMV plateaued · flat fee invites churn
★ The edge: he hiked the fee and cut to zero staff — a shrinking company that's wildly profitable.
Open →
HappyFox
SaaS
$20M help desk, zero funding, four salespeople.
$20M ARR
Stated · founder-stated, Apr 2025
One category, three giants with more cash.
★ The edge: Help desk from $24/agent against Zendesk's $19-115 ladder. Mid-market buyers get scale without the enterprise tax.
Open →
DealMachine
SaaS
Spot a run-down house, mail its owner in one tap
$17M/yr
Stated · annual revenue, 2026
Data is licensed and resold — no real moat
★ The edge: Founder drove for dollars himself, built the app to fix a missed deal, then swapped per-mail fees for subscriptions.
Open →
Formalize
SaaS
The whistleblower channel EU law forces firms to buy.
$16.9M
Estimate · est. ARR (2025)
Whistleblowing is a cheap, cloned commodity.
★ The edge: An EU directive gave 200k firms a hard deadline to install a report channel. Formalize was built to catch it.
Open →
Tekmetric
SaaS
A shop owner built the software he wished he had.
$15M
Estimate · 2024 revenue (est.)
Crowded field, features are copyable.
★ The edge: Built by a Houston shop owner who mopped his own floors — mechanics trust software from someone who did their job.
Open →
Text Request
SaaS
Why can't you text a business? They fixed that.
$15M
Stated · ARR at exit (2024)
Built on Twilio; thin moat, crowded field.
★ The edge: Won a crowded texting market on focus and cost, from Chattanooga — then absorbed 20k orphaned Zipwhip customers.
Open →
UserWay
SaaS
One line of code, 'instant' ADA compliance
$13.8M
Filed · FY2023 revenue (+78% YoY)
Overlays don't actually make sites compliant.
★ The edge: Turned ADA-lawsuit panic into a self-serve $49/mo widget — dread and distribution, not accessibility, built the revenue.
Open →
REVIEWS.io
SaaS
Fair-price Trustpilot rival, sold for $72M.
$12M ARR
Estimate · before $72M exit, 2022
Crowded category; features easily copied.
★ The edge: Undercut Trustpilot's pricey annual contracts; every badge on a storefront lured that brand's rivals over to switch.
Open →
Recite Me
SaaS
The accessibility widget the law makes you buy.
£8.8M
Stated · total BGF investment
Masks accessibility; doesn't fix WCAG.
★ The edge: Dyslexic founder built the tool he needed, so it sells as genuine inclusion — not a compliance band-aid like AccessiBe.
Open →
Recruit CRM
SaaS
Dad's decades in staffing = day-one users.
$11M ARR
Stated · founder-stated, 2026
Crowded ATS niche; incumbents are sticky.
★ The edge: Out-focus, not outspend: cleaner UX than clunky Bullhorn, sold via a dad with decades of staffing access.
Open →
Weglot
SaaS
One snippet makes any site multilingual and SEO-ready.
$11M ARR
Stated · 2021, at Series A
⚠ Entry low
crowded field
crowded field
★ The edge: Widgets translate in-browser and vanish from Google. Weglot ships indexable /fr/ pages + hreflang.
Open →
Bizness Apps
SaaS
DIY app builder for SMBs. Bootstrapped, sold $20M+.
$10M
Stated · ARR at 2018 exit
SMB-native-app demand later collapsed.
★ The edge: Raised just $100K, so a clean cap table let a PE firm buy 100% all-cash — no VCs to negotiate out.
Open →
Chatbase
SaaS
Custom AI support agents from your own docs.
$10M
Stated · ARR, bootstrapped 2026
Commodity feature; clones and OpenAI compete.
★ The edge: Shipped "ChatGPT on your data" weeks after ChatGPT itself; $1M ARR in 117 days, zero ad spend, no VC.
Open →
Fraction
Marketplace
Senior US engineers, part-time, at 70% off a full hire.
$10M ARR
Stated · hit in 3 yrs, no VC
Human margins, not software margins.
★ The edge: Vetted senior US engineers work one client 10-30 hrs a week, long-term, at about 70% less than a full-time hire.
Open →
PushPress
SaaS
Gym software built by a gym owner who hated the rest.
$10M+ ARR
Stated · ARR, above $10M (2024)
Boutique gyms open and close constantly.
★ The edge: Founder ran his own CrossFit gym, so PushPress fit the workflows Mindbody, built for spas, never bothered to.
Open →
Rocket.net
SaaS
Cloudflare Enterprise, bundled into a $30 WP plan.
Nearly $10 million/yr
Estimate · at 2025 sale; bootstrapped
Cloudflare owns the network it resells.
★ The edge: Ran product at a CDN company, then resold enterprise edge to WordPress users at self-serve prices.
Open →
ZeroBounce
Data
Cleans your email list so campaigns land, not bounce.
$10M/yr
Estimate · Latka estimate, 2024
A commodity — rivals undercut on price.
★ The edge: Any dev can clone the API. Tanase won a red-ocean niche on content, trust and breadth — not tech.
Open →
AgencyAnalytics
SaaS
White-label client reports for marketing agencies.
$15.7M ARR
Estimate · Latka est.
Reporting is commoditized; rivals copy fast.
★ The edge: Priced per client, so revenue scales with each agency's roster; white-label makes the report the agency's own.
Open →
Dub
SaaS
Free short links. The money's in the attribution.
$10M
Stated · paid to partners (not rev)
Redirect is a commodity anyone can clone.
★ The edge: Bundles branded links, conversion attribution and affiliate payouts in one open-source stack shorteners never built.
Open →