← All shelves
Easy to copy. Won anyway.
Anyone could have built these. The moat was never the code — it was distribution, timing, or trust.
73 teardowns · $1M–$10MEvery teardownFortressesEasy to copy. Won anyway.Built on rented landNumbers straight from a filingDoesn't scale. On purpose.Still here after 15 yearsOne-time money
Peec AI
SaaS
$8.6M ARR in 14 months, priced under a $1B rival
$8.6M ARR
Stated · ARR, 14 months from launch
A category that may not outlast the hype
★ The edge: A focused product at $95-495/mo wins the mid-market that enterprise rivals price out — 300+ new customers a month.
Open →
Stamped
SaaS
Coded in two days. Sold for US$110 million.
US$11M ARR
Estimate · at acquisition, Dec 2020
Shopify owns distribution, billing and rank
★ The edge: Distributed by the Shopify App Store, so merchants find it on their own — growth cost almost nothing in ads.
Open →
Submagic
SaaS
Turned its own users into a daily TikTok ad army.
$8M ARR
Estimate · run-rate, bootstrapped 2025
AI clipping is commoditizing toward free.
★ The edge: A creator-founder paid users 30% lifetime to post daily TikToks made in the tool - the product makes its own ads.
Open →
Konnect Insights
SaaS
50 failed pitches, then partners sold it for him.
$7M ARR
Stated · Bootstrapped · Mar 2025
Crowded category; features commoditize fast.
★ The edge: Self-funded by a parallel services business; agencies and ISV partners (Salesforce, Genesys) did the selling.
Open →
The Receptionist
SaaS
Bought a $250K side project. Grew it to $7M ARR.
$7M+
Stated · ARR, founder-stated
Crowded horizontal; Envoy's VC sets the pace.
★ The edge: Entered a crowded category by buying a $250K shelved app, then won on service and retention — no VC, 30 staff.
Open →
Ticket Tailor
SaaS
Event ticketing at a flat fee, not a % of the sale.
$6.6M
Estimate · revenue, 2024 (est)
No audience network — bring your own crowd.
★ The edge: Flat $0.30-$0.85 a ticket, never a % of price. An $80 ticket costs cents here vs about $7 on Eventbrite.
Open →
Balsamiq
SaaS
Ugly-on-purpose wireframes designers keep paying for
$6.58M
Stated · 2024 revenue
Figma now does low-fi; TAM is shrinking
★ The edge: Wireframes look hand-drawn on purpose: every mockup is instantly recognizable and markets the tool for free.
Open →
Missive
SaaS
Collaborative team inbox: email, chat, tasks in one
$6M ARR
Stated · self-funded, no VC
Crowded market of VC-funded rivals.
★ The edge: A sibling badge-printing business funded 4.5 years of building, letting 3 devs out-craft VC-funded Front.
Open →
Sniffspot
Marketplace
Airbnb for dogs: rent a private yard by the hour.
$6M
Stated · 2025 revenue (2x YoY)
Cloneable software — density is the only moat
★ The edge: Repeat marketplace founder who cracked two-sided cold-start at 2nd Address, then aimed it at a category no one saw.
Open →
Osano
SaaS
Owns the web's cookie banner, sells the paid platform.
$5.9M
Estimate · Est. ARR 2024 (Latka)
Widget is commodity; OneTrust is far bigger.
★ The edge: Bought a cookie banner already on millions of sites, then let inbound demand build the paid privacy platform.
Open →
Woodpecker.co
SaaS
The email hack they built for themselves went public.
$5.5M
Stated · 2024 revenue, official
A Gmail policy change can gut deliverability.
★ The edge: Sends cold email one-by-one from your own inbox with human-like pacing, so messages land in the inbox, not spam.
Open →
Less Annoying CRM
SaaS
The anti-Salesforce CRM for small business.
$5.4M
Estimate · 2024 rev · founder-stated
Simple CRM is easy to copy; low lock-in.
★ The edge: One flat $15/user price, no tiers, no lock-in, and real people answer support — rare in a CRM market.
Open →
UX Pilot
SaaS
AI design, sold straight into a 600K-reader newsletter.
$5.3M ARR
Stated · ARR, bootstrapped, 2/2026
AI design is crowded and churn-prone.
★ The edge: Adam Fard spent years building a UX-studio brand and a 600K newsletter; UX Pilot launched into demand he already owned.
Open →
CinchShare
SaaS
A stay-at-home mom's scheduler for direct sellers.
$5M+ ARR
Stated · founder-stated, Jan 2020
One niche, and Facebook controls the API.
★ The edge: Hootsuite serves every marketer. CinchShare serves one: a direct seller posting to Facebook groups all day.
Open →
I
InsuredMine
SaaS
The CRM layer agents add to their agency system.
$5M
Stated · ARR, founder-stated
Sits atop an AMS it doesn't own.
★ The edge: Bootstrapped on $40K. An India dev team owns all the code and ships 600-700 features a year legacy rivals can't match.
Open →
ScrapingBee
Dev
Two devs SEO'd a scraping API to a $5M exit.
$5M ARR
Stated · at 2025 exit, team of 6
A proxy wrapper a dev clones in a weekend.
★ The edge: 99% of revenue came from SEO. They out-wrote every rival, so devs Googling a scraping problem found them first.
Open →
ClinicSense
SaaS
One tab for a massage therapist's whole practice.
$416K/mo
Stated · self-reported monthly
Crowded category, low ACV, niche TAM.
★ The edge: Won a crowded booking market by selling the outcome therapists want — clients rebooking — not just admin.
Open →
Userflow
SaaS
Onboarding SaaS. 3 people. $60M exit.
$4.6M
Stated · ARR at Beamer sale (2024)
Crowded onboarding category, thin moat
★ The edge: Ran $4.6M ARR on 3 people. Revenue-per-employee that high is what a strategic buyer pays a 13x premium for.
Open →
Baremetrics
SaaS
Subscription analytics run in public, sold for $4M.
$4M
Stated · All-cash sale '20, 2.65x ARR
Slow growth capped the exit at 2.65x ARR.
★ The edge: Ran a live public MRR dashboard for years - buyers verified revenue and churn before due diligence began.
Open →
Tally
SaaS
The beautiful form builder that stays free.
$4M
Stated · ARR, bootstrapped (2025)
Zero moat — a form builder is easy to copy.
★ The edge: 99% free forever — unlimited forms and responses where Typeform gates them. The free tier is the growth engine.
Open →
TaskMagic
SaaS
Made a no-code tool buyable, then took a 7-figure exit.
$4M
Stated · total revenue, exited
Thin moat; grew on one-time lifetime deals
★ The edge: No-code automation for non-coders; recorded tasks become workflows. Sold on Acquire.com for mid-seven figures.
Open →
Whispli
SaaS
The whistleblower who built the whistleblowing app.
$4M
Estimate · ARR · 2024 (Latka est.)
Crowded field; features commoditize fast.
★ The edge: Founder caught a $20.7M fraud himself, reported it to his CEO, then built the reporting tool he wished he'd had.
Open →
Distro
SaaS
Bootstrapped to $3.5M ARR, then sold lean.
$3.5M ARR
Stated · ARR at sale to Vensure
AI recruiting is crowded and commoditizing.
★ The edge: 14 people, about $3.5M ARR, no investors: clean books a strategic buyer could underwrite fast.
Open →
HostiFi
SaaS
He charges MSPs to run software Ubiquiti gives away
$3.5M ARR
Estimate · ARR, founder blog 2025
The vendor now hosts it from $29/mo
★ The edge: Ubiquiti gives the controller software away free. HostiFi sells the part MSPs hate: servers, updates, backups, 2am.
Open →
Hudu
SaaS
The docs tool MSPs flee IT Glue for.
$3.5M
Estimate · Est. ARR, 2024
Entry: Low
free OSS clone exists
free OSS clone exists
★ The edge: When Kaseya bought IT Glue and hiked prices, Hudu became the escape route the r/msp exodus took.
Open →
Canny
SaaS
Two ex-Facebook founders. One feedback tool. No funding.
$3.4M
Stated · ARR, bootstrapped
Easy to clone; a dozen cheaper rivals.
★ The edge: A designer-engineer couple left Facebook and built a $3.4M product-feedback SaaS with 17 people and $0 raised.
Open →
Rezi
SaaS
Bad grades, great resume. Now $259K a month.
$259,535 MRR
Estimate · Stripe-verified MRR
Traffic leans on one keyword cluster.
★ The edge: First resume builder to ship GPT-3, in December 2020 - two years before ChatGPT made it a category.
Open →
BoomCloud
SaaS
Turns dental practices into subscription businesses.
$3M
Stated · ARR (2026)
Crowded field; a free giant, Kleer, looms.
★ The edge: A dental-lab insider selling the one workflow incumbents skip: memberships that free practices from insurance.
Open →
EmailOctopus
SaaS
The Ryanair of email marketing
$3M+
Stated · ARR · founder-stated 2023
Anyone can wrap SES; price is the only moat
★ The edge: A simple UI on Amazon SES: send a million emails for under $100, undercutting Mailchimp with no mail servers to run.
Open →
Gymdesk
SaaS
Gym software a black belt built to beat MindBody
$3M
Stated · ARR before 2024 exit
Crowded field; flat pricing is easy to copy.
★ The edge: Flat price by member count, every feature in — the opposite of the upsell maze gym owners hated.
Open →
Kintsugi
SaaS
Wayfair forced US sellers to file. They automate it.
$3M
Stated · 2024 annual revenue
Vertex is both its investor and its rival.
★ The edge: Since Wayfair (2018), any seller crossing a state's threshold must register and file there — or owe back taxes.
Open →
Rella
SaaS
Made $0 on creators. Pivoted to teams, hit $3M.
$3M ARR
Stated · ARR run-rate · 4 staff
Growth leans on her personal audience.
★ The edge: She owns a 300K+ YouTube channel of her exact buyers, so signups come free where rivals pay for every lead.
Open →
Silktide
SaaS
The free accessibility checker that upsells compliance.
$3M/yr
Estimate · 2024 ARR (Latka est.)
Axe and AI commoditize the core scan.
★ The edge: Twenty years of free scanners built the top-of-funnel; regulation (EAA, ADA) now forces every site through it.
Open →
Social Snowball
SaaS
Turn a brand's own customers into paid affiliates.
$3M FY24, +200%
Filed · FY24, in acquirer's filing
Rides Shopify; platform sets the rules.
★ The edge: One-click turns any buyer into an affiliate; deep Shopify hooks make rivals feel bolted-on.
Open →
Vacation Tracker
SaaS
PTO tracking built inside Slack, not bolted on.
$3M
Stated · ARR, founder-stated
Thin, cheap feature an HRIS can bundle free.
★ The edge: Built Slack-first: request and approve leave without leaving the chat app teams live in all day.
Open →
Interact
SaaS
Quizzes that turn site visitors into email leads.
$2.75M ARR
Stated · bootstrapped, 2023
Quizzes: a feature giants can bundle
★ The edge: A decade ranking for 'quiz maker' and wiring every email tool, profitable throughout, outlasting funded rivals.
Open →
Mangools
Data
Pretty, half-price SEO data that out-charms giants
$2.7M/yr
Stated · founder-stated, 2018
Rents its keyword data; cheap is copyable
★ The edge: A market of ugly $130/mo incumbents (Ahrefs, Semrush); one Slovak dev shipped a beautiful $29/mo tool people love.
Open →
Prerender.io
Dev
Google can't read JS sites. He hosted the fix.
$2.5M ARR
Stated · founder-stated, at exit
Thin margins; SSR frameworks erase the need.
★ The edge: Open-sourced the code — 24k day-one visitors, free marketing — then sold the hosted version nobody wants to run.
Open →
Cometly
SaaS
$53.8K MRR in its first week — one affiliate.
$208,270 MRR
Estimate · verified MRR (Stripe)
Lives or dies on ad-platform data access.
★ The edge: Bootstrapped, built for B2B SaaS while VC rivals chase e-commerce; launched via a partner's audience, not slow content.
Open →
Usersnap
SaaS
Screenshot and annotate bug reports for product teams.
$2.2M
Stated · annual rev · 2023 exit
⚠ Entry low
crowded feedback niche
crowded feedback niche
★ The edge: A serial exiter joined in 2018 and made growth run on SEO, not founders — exactly what aggregators buy.
Open →
Coffee & Contracts
SaaS
The marketing team realtors rent for $74 a month.
$2M/yr
Stated · 2021, founder-stated
Templates rivals can copy in a weekend.
★ The edge: She was the customer — a broke agent selling the exact Instagram templates that got her out of bartending.
Open →
CoinLedger
SaaS
Every crypto trade is taxable. They rank #1 for it.
$2M+ ARR
Stated · bootstrapped pre-VC round
Revenue swings with the crypto price cycle.
★ The edge: The tax law creates the search; CoinLedger owns it - ranking #1 for 'crypto taxes' instead of buying ads.
Open →
DripJobs
SaaS
The CRM a painting contractor built for his own trade.
$2M
Estimate · 2025 revenue (est.)
Audience edge stops in trades he's unknown.
★ The edge: A painting contractor built the CRM for his own trade — and already had the contractor audience to sell it to.
Open →
Product Fruits
SaaS
A game designer's onboarding psychology, sold as SaaS.
Past $2M ARR
Stated · founder-stated, 2026
Crowded category, low switching costs.
★ The edge: One affordable, all-in-one adoption suite from $96/mo, aimed at the SMBs that WalkMe and Pendo price out.
Open →
Publer
SaaS
Bootstrapped scheduler that nearly folded twice
$2M ARR
Stated · 2024 sales, bootstrapped
Thin moat; scheduling is a crowded commodity.
★ The edge: Built-in distribution: one of two Facebook apps he already owned was profitable, probably seeding Publer's first users.
Open →
Scrapingdog
Data
One API call scrapes any site. SEO built the funnel.
$2M ARR
Stated · self-reported (Dec 2025)
Every target site can detect and block you.
★ The edge: Years of SEO: hundreds of 'how to scrape X' guides rank on Google, so buyers arrive pre-sold and CAC stays near zero.
Open →
MrScraper
Dev
Bought a broken scraper for its traffic, not code.
$150K+/mo
Stated · founder-stated, Feb 2025
Commodity scraping market, low moat.
★ The edge: Its SEO traffic proved demand before he paid a cent — he bought validation cheap, then rebuilt to convert it.
Open →
Studio Ninja
SaaS
The CRM a wedding photographer built for himself.
$1.8M/yr
Stated · about 7,000 subs, pre-exit
Tied to one niche; later sold to a roll-up.
★ The edge: Ten years shooting 60+ weddings a year made him his own ideal buyer; he pre-sold 100 lifetime seats before writing code.
Open →
Contentpace
SaaS
SEO content tool that sold fast on Acquire.com
$1.5M
Stated · lifetime rev, LTD-heavy
Lifetime deals left thin recurring MRR
★ The edge: Content-brief builder shaped by user pain, not rival headlines; a giant AppSumo LTD brought in 4,000 paying teams.
Open →
FaceUp
SaaS
School bullying app the law turned into B2B.
$1.5M+
Stated · ARR, company-stated
A reporting form is trivial to clone.
★ The edge: A school anti-bullying app that the EU Whistleblowing Directive turned into a paid corporate compliance product.
Open →
Happierleads
SaaS
Solo founder unmasks web visitors, $1.5M ARR, 0 staff
$1.5M ARR
Stated · ARR, solo, bootstrapped
Built on a third-party data source he rents
★ The edge: Owns the data source and the sending inboxes, so cold email costs him almost nothing to run at scale.
Open →
Zigpoll
SaaS
Analytics show the what; Zigpoll asks buyers the why.
$125K MRR
Stated · run rate about $1.5M ARR
One platform: most signups come via Shopify.
★ The edge: One-click Shopify install puts the survey inside checkout; a third of signups arrive free from the app store.
Open →
Modern Producers
Marketplace
He made the hits. Now he sells the sounds.
$120k/mo
Stated · monthly revenue, 2020
Shopify store; vendors keep the rights
★ The edge: Multi-platinum credits for 50 Cent and Wu-Tang. Producers trusted his ear, so vendors brought him their kits.
Open →
Vendoo
SaaS
One upload. Ten marketplaces. Zero retyping.
$1.4M
Stated · 2020 revenue (reported)
Rides on marketplaces that can ban it.
★ The edge: Founder resold since 2007, built the cross-poster he needed, then grew via reseller YouTubers with the same pain.
Open →
WP Umbrella
SaaS
One dashboard to run every client's WordPress site.
$110K/mo
Stated · MRR · 2025
⚠ Entry low
easy to clone
easy to clone
★ The edge: Won the crowded WP-care market on transparent per-site pricing plus obsessive backup reliability.
Open →
CloudSpot
SaaS
Photo-delivery galleries pros sell prints through
$1.2M/yr
Estimate · 2024 revenue, est.
Commoditized galleries; free rivals abound
★ The edge: Founder shot weddings for a decade - the product speaks fluent photographer, and the community already trusts him.
Open →
BetaList
Marketplace
The startup directory that charges you to skip its line.
$1M
Stated · cumulative over 10 years
Entry low
directory = a weekend clone
directory = a weekend clone
★ The edge: Turned its review backlog into 70% of revenue by charging startups to skip the queue.
Open →
Carrd
SaaS
A one-page site builder — 4M+ sites, nearly solo.
$1M+ ARR
Stated · ARR · founder-stated
Trivial to clone · low switching cost
★ The edge: too simple to misuse — a $19/yr one-page tool run solo, with a viral 'Made with Carrd' footer.
Open →
EssayGrader
SaaS
Bought a $5K/mo grader. Now 100,000 teachers use it.
$1M ARR
Estimate · on track, Jul 2025
AI essay grading is trivial to clone
★ The edge: The builder proved teachers would pay. Chan, an ex-teacher, added what the builder lacked: reach into classrooms.
Open →
Featurebase
SaaS
A cheaper Canny that ranks for "Canny alternative."
$1M+
Stated · ARR, 2025 (bootstrapped)
Board is a weekend clone; SEO is rentable.
★ The edge: Can't defend a voting board, so they defended distribution: undercut Canny and ranked for every rival's name.
Open →
Fomo
SaaS
Social-proof popups, bought with the app's own cash.
$1M+ ARR
Stated · peaked $1.3M, sold 2022
Social proof is a commodity; low moat.
★ The edge: Recurring MRR let Kulp buy a $180K/yr app with near-zero cash down; integrations and brand made the later sale clean.
Open →
Papermark
SaaS
Open-source DocSend — share decks, track every view.
$1M+
Stated · ARR · 2025 · disclosed
⚠ Entry low
code is forkable, moat is SEO
code is forkable, moat is SEO
★ The edge: DocSend's core was never secret — Papermark open-sourced it, gave it free, then charged teams for data rooms.
Open →
Printavo
SaaS
A screen printer built the software his shop needed
$1M+ ARR
Stated · founder-stated, 2017
Thin tech moat — a dozen lookalike rivals
★ The edge: He ran a screen-print shop first, then built the tool for his own order chaos — an insider selling to insiders.
Open →
ProjectionLab
SaaS
Plan your whole financial life, no bank linking
$1M ARR
Stated · MRR $83.3K · Jun 2025
Manual entry; audience caps at money nerds
★ The edge: Charges for what rivals give free — because never linking or selling your data is what money nerds pay for.
Open →
Senja
SaaS
Collect testimonials, show them off as social proof.
$1M ARR
Stated · self-reported · Nov 2025
A feature rivals can bundle away for free.
★ The edge: Every embedded testimonial widget carries a 'Powered by Senja' link — each customer's site sells the next one.
Open →
SocialBee
SaaS
The social tool sold by hand before it was built
$1M+ ARR
Stated · founder-stated (2023)
Crowded niche — incumbents copy every feature
★ The edge: Files posts into categories that auto-recycle, so a tiny evergreen library fills the calendar for months.
Open →
Subscribr
SaaS
AI scriptwriter for YouTube, pre-sold before it existed.
$1M/yr
Stated · run rate, founder-stated
Low entry barrier — AI clones everywhere.
★ The edge: Ex-CTO of Seth Godin's Squidoo pre-sold $20K to a warm audience, then shipped an AI script tool fast.
Open →
Termageddon
SaaS
A privacy attorney's policies that update themselves
$1M+
Stated · Partner recurring rev '24
Entry low
AI drafts one free
AI drafts one free
★ The edge: Only policy generator whose founder is a licensed privacy attorney; policies auto-update as laws change.
Open →
Tiiny Host
SaaS
Drag a PDF in, get a live link out. $1M a year.
$1M ARR
Estimate · founder interview, Apr 2026
Every signup arrives via a Google ranking.
★ The edge: Sells hosting to people who never searched for hosting. They searched 'how to upload a PDF'.
Open →
Traffic Think Tank
Community
3 SEO influencers rented out their group chat.
$1M ARR
Stated · sold to Semrush, 2023
Format is free to copy; the audience isn't.
★ The edge: Two founders spent a decade building a 40,000 SEO email list. Launch day was warm: 100 paid seats gone in 72 hours.
Open →
flomo
SaaS
A note app that wins by doing deliberately less.
1M+ users
Stated · revenue never disclosed
⚠ Entry low
a note app clones in a weekend
a note app clones in a weekend
★ The edge: Cold-started on Product Thinking, the founder's paid newsletter — the audience existed before the product.
Open →
iClassPro
SaaS
The software a gymnastics-gym owner built for himself.
$5.7M+ ARR
Estimate · Latka est.
Crowded niche; Jackrabbit pioneered it.
★ The edge: A national-champion coach who owned a gym built the tool he needed, then won schools on trust and support — not ads.
Open →
Quiver Quantitative
Data
The tool that tracks Congress's stock trades.
$2M+ ARR
Stated · profitable · 750K users
The data is public — anyone can copy it.
★ The edge: The data is public; the product is the pipeline plus the brand. CNBC, Bloomberg and the FT cite them for free.
Open →