The Roofing Quote Layer: $39K MRR Bolted Onto Someone Else's Website
Roofing is a $92.5 billion market split across 109,000 contractors, and almost none will show a homeowner a price before a salesperson calls. Private equity is buying anyway.
Tech Inflection
Business ideas emerging from technological breakthroughs such as AI, automation, and new infrastructure. Captures the inflection points where innovation suddenly becomes commercially viable.
Housecall Pro Skipped Septic. That's a $96K MRR Opening
Housecall Pro just verticalized into HVAC, plumbing, and electrical. Septic pumping got skipped, leaving 7,717 operators with three-to-five-year service cycles and no software built for the paperwork.
Okara Sells an AI CMO for $99. Charge Lawyers $499.
Okara runs AI marketing for 120,000 businesses at $99 a month. Small law firms can't use it. Bar filing rules, disclosures, and attorney approval turn that gap into $499 software.
The $5.51 Locker Handoff: Reseller Software USPS Forgot to Build
USPS launched a $5.51 Smart Locker exchange for local buyers and sellers, then shipped no software around it. High-volume resellers on Facebook Marketplace and OfferUp are the customer.
The Validation Sprint: A $2,250 Verdict for Technical Founders
AI made building cheap and finding customers expensive. Between $29 validation tools and a $66 cost per lead sits a productized sprint technical founders will pay thousands for.
The Resurrection Index: Dead SaaS Domains Worth $15K a Month
Expired domain marketplaces price names, not products. Nobody scores whether a dead SaaS is worth rebuilding for its residual demand, and that judgment layer is the business.
California's Allergen Law Just Handed You a Prospect List
California's SB 68 covers chains with 20+ locations nationwide and one California store, and most have no idea they're on the hook. The compliance play scales to $600K ARR.
The Shadow Audit: AI's $1,500 Trust Wedge for HVAC Shops
A fixed-price shadow audit shows HVAC and plumbing owners the after-hours calls they already lost, turning AI skeptics into paying customers before any robot touches the phone.
The $39 Sleep Receipt: Spotify Wrapped for Recovery Data
Oura's 5.5 million ring owners wake up to a sleep score and no way to post it well. A design-led publishing layer at $39 a year fills that gap first.
The 863-Application Problem in Reverse Recruiting
The leading reverse-recruiting firm's own numbers show 863 applications per placement, right as new research halves what each application is worth. That gap is the opening.
They Ship 50 Apps a Year and Have No Ad-Sales Department
Prolific app creators are shipping dozens of tiny apps and building real attention. Nobody has built the sales layer that turns that attention into brand sponsorship revenue.
Koah and Velocity's $47 Million Blind Spot
A monetization SDK puts one labelled sponsor line beneath AI responses in Chrome extensions the funded ad networks can't be bothered to serve, using intent tags instead of raw prompts.
The MTurk Exodus: $1,500 Migrations, $199 Monthly Retainers
Amazon is closing Mechanical Turk to new customers on July 30, sending research labs scrambling to Prolific and CloudResearch Connect without losing a decade of study logic and quality controls.
The Tufting Pattern Compiler: A $20K MRR Craft Utility
A production-planning tool that turns photos into tuft-ready rug patterns, matched yarn, and material estimates for a niche craft business worth $5K to $20K in monthly revenue.
The AI Catalog Mechanic: $55K MRR Fixing Shopify's Product Data
Shopify pushed five million merchants into ChatGPT and Google shopping feeds. Most have messy product data. The catalog-repair tool that fixes it for AI agents is still wide open.
AI-Use Reconciliation: A $700K ARR Ledger for Therapists
Clients already use ChatGPT and Character.AI between therapy sessions. A HIPAA-conscious workflow tool helps therapists document that use before regulators and EHR vendors standardize it.
The Invisible Caller: AI Mystery Shoppers for Dental Groups ($30K MRR)
Multi-location dental groups track every ad dollar but can't measure how each office handles the calls those ads generate. An AI mystery shopper tests every location and scores the gap.
The Faceless Video Studio: $22,500 MRR From True Crime's Backlog
True crime podcasts sit on 13,000 backlogged archives while discovery migrates to video. A faceless production studio turns narrator audio into TikTok, Reels, and Shorts without ever showing a face.
The ₹4.8 Crore Livestream Button YouTube Just Turned On
YouTube opened Gift events to developers in India's livestream economy, and the real product is software that turns Gifts into scripted OBS show mechanics for creators.
The Provenance Content Machine: $360K ARR Behind a Viral Photo
A viral AI farmer photo hid a real business: turning one producer interview into shelf-ready provenance content for grocers, co-ops, and distributors, worth $360K ARR at scale.
The $45K/Month Ritual Gap Astrology Apps Left Open
Astrology and tarot now rank among the ten most popular consumer AI uses. CHANI clears $405K/month, Nebula $516K. The conversational, journaling-first lane is still open.
Jobber's AI Receptionist Has an Installation Problem ($2,500 to Fix It)
Home service contractors are buying AI receptionist software and never configuring it. One founder, no platform to build, can charge $2,250 per install and $249/month to keep it running.
The Screenshot Tax ($3K–$10K/Month in Plain Sight)
Apple's notch-equipped MacBook market already supports $19–$25 paid utilities. The gap: one disciplined handoff tool for designers and product teams who send files all day.
The Printify Sticker Arbitrage ($5K–$20K/Mo, No Storefront Required)
Kiss-cut stickers convert at 68.91% on TikTok Shop — 10x every other merch category. The gap isn't product. It's a done-for-you drop operation nobody has built for mid-tier creators.