The Office Exit Marketplace: $6,850 Per 50-Person Move
Two hundred million square feet of office leases expire by 2027, stranding premium used office furniture a few miles from the companies about to buy new.
Infrastructure / B2B Tools
Enterprise-grade and developer-focused startup ideas providing APIs, data infrastructure, or workflow platforms. Built for experienced builders aiming to serve other businesses with reliable, technical, and defensible products.
The Line-Review Window: $20K MRR Hiding Inside Store-Brand Growth
Store brands hit a record $282.8 billion, yet the co-manufacturers behind them still pitch blind. The gap between retailer line reviews and factory capability is a business.
The Decision Queue: $16K MRR Hiding Inside YouTube Studio
YouTube shipped AI comment search into Studio in June 2026 and deliberately stopped at retrieval. Creator ad spend hits $44 billion in 2026, and reputation is now the buying criterion.
The Quiet Room: A $59 Retention Layer for Paid Newsletters
Paid newsletter churn runs as high as 16.67% a month. Circle, beehiiv, and Substack all sell community software that ignores the retention problem underneath it.
The Seaweed Incident Desk: $4,000 a Year Per Beachfront Hotel
Quintana Roo pulled 105,000 tons of sargassum off its beaches this year and Riviera Maya occupancy fell to 59%. Beachfront hotels can't buy a forecast. They'd buy a response.
The 14MB Model Behind a $798K Legal Software Business
A 14-megabyte open model and the ABA's Formal Opinion 512 point at the same gap: deposition review that extracts, cites, and never leaves the laptop.
The $20,000 Doorway: Selling Ops Software to Rival App Stores
Under the Epic v. Google injunction, Google Play now distributes rival Android app stores. Every licensed operator owes $20,000 a year and a compliance workload nobody has built software for.
The $2.3 Billion Fine Print Behind Your Free Home Battery
Base Power raised $1 billion at a $13 billion valuation. Virtual power plant contracts now bundle free batteries with electricity supply, and nobody is underwriting the deal homeowners sign.
Britain's £14B Cloud Framework Just Started a Compliance Clock
The UK's G-Cloud 15 framework made Cyber Essentials mandatory for 4,233 cloud suppliers, with annual renewal and suspension as the penalty. The compliance paperwork now never stops.
Maryland's Grocery Pricing Ban Becomes a Software Deadline on October 1
Four states now regulate surveillance pricing in groceries, two effective October 1, and most regional grocers cannot prove which customer data reached a displayed price.
Ranking Ad Concepts Before They Burn Budget ($30K MRR)
Generative AI made ad concepts nearly free while live testing stayed expensive. Only 19% of tests produce a defensible winner, and nobody owns the layer deciding which concepts earn traffic.
The Capital-Case Compiler: $3,500 Dossiers for Machine Shops
The SBA's first Critical Suppliers Prize exposed a gap: 239,000 US manufacturers make six-figure equipment decisions with no assembled capital evidence. One operator can productize the proof.
The $74 Paint Kit Shopify Can't Assemble
Michaels' AI assistant fielded 75,000 conversations in weeks, most about projects rather than products. Shopify standardized product catalogs. Nobody has standardized project knowledge, and specialty retail will pay for it.
The Airbnb Incident Recorder: $29 Reports for Panicked Hosts
Airbnb publishes its ranking factors but never confirms whether your listing appeared in a given search. Hosts edit blind, guess wrong, and blame shadowbans. Someone should be selling the logs.
CreativeOps for the App Store: The $25K MRR Coordination Layer
Apple's fall Creative Assets rollout splits App Store creative from app releases, leaving ASO agencies to coordinate 50 localizations and 70 custom product pages with no software built for it.
The AI Mystery Shopper for Restaurants ($9,750 MRR)
Twenty-two percent of diners now ask AI where to eat. Most restaurants have no idea what ChatGPT and Gemini say back, or which broken listing is to blame.
The $5,455 Song: YouTube Creator Music's Hidden Bill
YouTube stops selling Creator Music licenses on August 10, pushing editing teams toward revenue-share tracks. Nobody prices that decision before the cut is locked.
The Physical Game Passport: Carfax for Discs ($273K ARR)
Sony ends disc production in 2028. Half of Xbox's physical games already require a download to function, and nothing on the box tells collectors which copy is which.
Austin's Messy Permit Data Is Worth $10K a Month
Building permit records sit behind 91,438 local governments in incompatible formats. Shovels raised $6.5 million normalizing them nationally. One metro, ten jurisdictions, and provenance is the opening left.
7,000 Agencies Automated the Dashboard. Nobody Automated the Paragraph
Agencies automated the PPC dashboard, then Meta and Google rewrote attribution three times in 2026. The monthly client explanation is still written by hand, and somebody has to sign it.
The $50 Line Sitter: Drop Software for Viral Bakeries
Line sitters charge $50 to stand outside Butterfield Market for an $11 dot cake. Viral bakeries ration sellouts with paper tickets, and no software owns the allocation.
The $30,000 Spreadsheet Breweries Don't Keep
Pennsylvania's Brews to Barns Act pays brewers 16 cents a dry pound for spent grain donations. Almost none of them keep the records the credit requires.
The $55K MRR Kill Switch in Front of OpenAI
Flat-rate AI products pay variable inference bills with no ceiling. OpenAI softened its own spend cap, Portkey gates budgets to Enterprise, and LiteLLM's enforcement has open bugs.
The $10,000-Per-Violation PDF: Age Compliance for Indie App Studios
Google's Play Age Signals goes global before December and Apple's Declared Age Range is already live. The signal is free. Proving what you did with it isn't.