103 ideas. Filter by what you bring or the kind of business, then start one.
- 1
Trading indicators for futures traders who trade opening-range breakouts
Futures traders already pay monthly for indicators built around one setup, and AI can write and test the code.
Skills you can bring: Years of trading that setup yourself
$49–$99/moStart this - 2
Betting picks for NBA bettors from a statistical model, each posted publicly before tip-off
Sports bettors already pay monthly for picks, and a public record of every pick shows whether the model works.
Skills you can bring: Deep knowledge of one league and bettors who follow you
$49–$99/moStart this - 3
A futures day-trading course for beginners, with a paid members' community
New traders pay monthly to learn alongside others, and daily market recaps give members a reason to stay.
Skills you can bring: A real trading record and patience with beginners
$99/moStart this - 4
Crypto trade signals for retail traders, with every call posted publicly and kept on record
Crypto traders already pay for signal groups, and a full public record sets an honest one apart.
Skills you can bring: Experience trading crypto and the discipline to post your losses
$49–$149/moStart this - 5
Trade alerts for options traders who sell weekly credit spreads
Options traders already pay monthly for alerts, and finding each week's trades is mostly data work.
Skills you can bring: A tested options strategy and plain talk about risk
$79–$149/moStart this - 6
Daily trade signals for traders of gold futures
Futures traders already pay for signals, and sticking to one market keeps the analysis sharp.
Skills you can bring: Experience trading gold and a clear read on what moves it
$99/moStart this - 7
A deal check for first-time buyers of small businesses, done before they make an offer
Lenders now expect buyers to check the seller's earnings, and a check before the offer saves time and fees.
Skills you can bring: Accounting, lending or brokerage experience
$399Start this - 8
Buying small profitable websites and software products and running them with AI
Small sites often sell for two to three years of profit, and AI handles much of their upkeep.
Skills you can bring: Due-diligence skill and comfort with traffic and revenue data
Revenue from day oneStart this - 9
Coaching for futures traders trying to pass a prop firm's funding challenge
Traders pay to pass funding challenges, and checking each trade against the firm's rules is mostly data work.
Skills you can bring: Having passed funding challenges yourself
$79/moStart this - 10
Automated trading strategies by subscription, with live paper-trading results for each one
Traders pay for systematic strategies, and live paper results build trust without risking anyone's money.
Skills you can bring: Quant or programming skill and the honesty to publish failures
$99/moStart this - 11
A course for first-time buyers on buying and running a laundromat
Would-be owners want a step-by-step path to their first deal, with the numbers checked for them.
Skills you can bring: Having bought or run a small business
$297Start this - 12
Menu costing and price-increase reports for independent restaurants
Restaurant owners work on thin margins and need menu prices that keep up with supplier costs.
Skills you can bring: Kitchen management experience and comfort with food-cost math
$49Start this - 13
An API that checks email addresses and phone numbers for businesses that send marketing
Businesses pay per check to keep bad contacts off their lists, and usage grows with each customer.
Skills you can bring: Developer skills and comfort with usage-based pricing
Per lookupStart this - 14
Valuation reports for drivers who think their insurer lowballed their totaled car
Drivers often think the insurer's offer is low, and recent sales of similar cars make the case.
Skills you can bring: Insurance or car-sales experience and comfort with pricing data
$49Start this - 15
A calculator site for home brewers, earning from ads and affiliate links
Home brewers come back to useful calculators again and again, and simple tools are quick to build.
Skills you can bring: Knowing brewing math and the questions brewers ask
Ads and affiliate incomeStart this - 16
Reports that show credit-card points collectors how to get the most from each card
Points collectors want the most value from each card, and working out the best use is mostly math.
Skills you can bring: Expertise in travel points and comfort with the math
$19–$39Start this - 17
A phone scanner that tells building-brick collectors what their sets are worth
Collectors want to know what their collection is worth, and resale prices are public.
Skills you can bring: Collector know-how and comfort with pricing data
$5–$10/moStart this - 18
Medicare plan comparisons for retirees, ranked by what each plan really costs in a year
Retirees face confusing plan choices every year, and yearly costs can be calculated from public data.
Skills you can bring: An insurance license and patience explaining plans to retirees
$29–$49Start this - 19
Savings runway plans for people deciding whether they can afford to quit their job
People thinking about quitting want a clear answer, and the math is simple once the numbers are gathered.
Skills you can bring: Financial-planning skill or a planner's credentials
$29–$49Start this - 20
Divorce cost estimates and a post-divorce budget for people about to separate
People facing divorce want to see the money picture before they talk to a lawyer.
Skills you can bring: Financial-planning or family-law experience
$49–$99Start this - 21
Resale of concert tickets to fans, using price alerts to time each purchase and sale
Ticket prices move fast, and timing purchases and sales is pure data work.
Skills you can bring: Comfort with pricing data and risk
Resale marginStart this - 22
Spending limits and receipts for companies whose AI agents hold payment cards
Teams that give agents cards need spending limits and an audit trail.
Skills you can bring: Payments or finance engineering experience
$49–$199/moStart this - 23
Escrow and reputation scores for AI agents that hire and pay other agents
If AI agents start paying other agents, they will need a way to trust each other.
Skills you can bring: Payments or marketplace experience and patience with an early market
A fee per transactionStart this - 24
Billing software for AI companies that charge customers for each result delivered
More AI companies now charge for results, and most billing tools haven't caught up.
Skills you can bring: Billing or finance engineering experience
A share of billed revenueStart this - 25
Odds alerts that show sports bettors which lines are priced in their favor
Serious bettors already pay for odds tools, and finding mispriced lines is pure data work.
Skills you can bring: Comfort with odds and bettors who trust your math
$39–$99/moStart this - 26
A service that lets AI agents search current building permits, gathered from city records
Teams building agents need current data, and public records are messy enough that they'll pay for a clean copy.
Skills you can bring: Data engineering experience with public records
$29–$99/moStart this - 27
A cloud bill review for startups spending under $20,000 a month, listing the five biggest savings
Small teams rarely have anyone watching the cloud bill, and the biggest savings are often a few settings.
Skills you can bring: Hands-on cloud operations experience
$299Start this - 28
A monthly report on how AI assistants describe one developer tool and which rivals they suggest
Developers now ask AI assistants which tool to use, and companies can't see those answers on their own.
Skills you can bring: Developer marketing experience
$149/moStart this - 29
An API that reads freight invoice PDFs and returns clean data for logistics companies
Back offices still retype documents by hand, and one document type can be read very accurately.
Skills you can bring: Knowing one industry's paperwork and building data pipelines
$49–$199/moStart this - 30
A report for software teams on which of their open-source packages are abandoned or risky
Teams depend on hundreds of packages and can't tell which ones will cause the next outage or breach.
Skills you can bring: Years maintaining large codebases
$149Start this - 31
A daily list of AI model prices, limits and shutdown dates, readable from code
Teams choose AI models on price and limits that change often, and they want one current list.
Skills you can bring: Experience building with many AI model providers
$19/moStart this - 32
Labeled sample invoices for teams testing which AI model reads them best
Teams need realistic test data to compare AI models, and labeling a set takes days they don't have.
Skills you can bring: Knowing one task's edge cases and labeling data carefully
$299Start this - 33
A weekly report on a team's flaky tests, with the worst ones and their likely causes
Flaky tests waste hours of reruns each week, and the evidence already sits in the build logs.
Skills you can bring: Experience owning a team's build and test pipeline
$49/moStart this - 34
A weekly summary of a small software team's customer feedback, grouped by theme
Small teams hear from customers in support, reviews and sales calls, and lose the pattern across them.
Skills you can bring: Product management experience
$49/moStart this - 35
A weekly revenue email for small software companies, with recurring revenue, churn and cohorts
Founders check revenue across a dozen tabs, and one Monday email answers how the business is doing.
Skills you can bring: Knowing subscription metrics and building data pipelines
$19/moStart this - 36
A usage and revenue dashboard for a small software company, built on its own database in a week
Founders want usage and revenue in one place, and a focused one-week build beats a month of setup.
Skills you can bring: SQL and data modeling experience
$799Start this - 37
A pricing review for a small software company, with three options to try and how to test them
Most small software founders set a price once and never revisit it, though price changes move revenue fast.
Skills you can bring: Experience setting software prices
$249Start this - 38
A weekly list of new commercial building permits in one city, for contractors who bid early
Contractors who hear about projects first win more bids, and permit data is public but hard to read.
Skills you can bring: Data engineering and knowing how contractors find work
$99/moStart this - 39
Alerts for product marketers when rival software companies change their pricing pages
Rival price changes matter to sales and marketing, and checking rivals' pages by hand is easy to forget.
Skills you can bring: Product marketing experience
$49/moStart this - 40
Uptime and speed history for AI model services, with alerts for teams that depend on them
Teams building on AI models need to know when a provider is slow, and official status pages lag.
Skills you can bring: Experience building monitoring systems
$9/moStart this - 41
Salary ranges for one tech role in one city, drawn from public job postings and updated monthly
Candidates and small employers both need a fair range, and many job postings now list salaries.
Skills you can bring: Comfort with data and knowing how tech roles are leveled
$29Start this - 42
A 90-day budget for a laid-off engineer, covering savings, health insurance and severance
The first weeks after a layoff are stressful, and a clear plan turns worry into decisions.
Skills you can bring: Personal finance know-how and a calm, practical voice
$49Start this - 43
A technical review of a small software business's code for someone about to buy it
Buyers of small software businesses can't read the code themselves, and hidden problems cost them later.
Skills you can bring: Reviewing codebases quickly and judging the cost of fixes
$999Start this - 44
A weekly list of small software businesses for sale, each with a quick risk score
Listings are scattered across many sites, and buyers want a short list with the warning signs noted.
Skills you can bring: Having bought or sold a small software business
$29/moStart this - 45
A daily spreadsheet of auction results from a public site, for teams that need the data
Teams want the data but not the upkeep, and they'll pay for a feed that keeps working.
Skills you can bring: Building data pipelines and knowing who needs one dataset
$49/moStart this - 46
Customer data cleanup and import for a small company moving to a new CRM
CRM moves stall on messy data, and a fixed-price cleanup is easy for a small company to approve.
Skills you can bring: Data work and patience with messy spreadsheets
$499Start this - 47
An AI agent that matches freelancers' receipts to card charges each week and flags missing ones
Freelancers dread hunting for receipts at tax time, and weekly matching keeps the books ready.
Skills you can bring: Bookkeeping habits and careful data handling
$15/moStart this - 48
Property-tax appeal packets for local homeowners, with comparable sales and the form filled in
Many homeowners think their assessment is too high but never appeal, because gathering comparable sales takes a weekend.
Skills you can bring: Appraisal, real estate or county assessor experience
$149–$299 per packetStart this - 49
Medicare plan comparisons for retirees, ranked by yearly cost for their own drugs and doctors
Plans differ by drug, doctor and county, and retirees can't see the yearly cost until someone adds it up.
Skills you can bring: Pharmacy, nursing or benefits experience
$79–$149 per reportStart this - 50
Bookkeeping cleanup for plumbers who are behind, with a year of books ready for their tax preparer
Plumbers fall behind on their books, and a fixed price for a clean year is easier to buy than hourly help.
Skills you can bring: Years of bookkeeping for plumbers or other trades
$499–$1,500 per year cleanedStart this - 51
Hospital bill reviews for patients, with a dispute letter for any duplicate or wrong charges
Hospital bills are hard to read, and a trained coder spots duplicate or wrong codes that patients miss.
Skills you can bring: Medical billing or coding experience
$99–$249 per billStart this - 52
Job offer reviews for candidates, with the fair pay range for the role and a negotiation script
Candidates have a few days to answer an offer, and a recruiter's sense of what's normal beats a guess.
Skills you can bring: Years of recruiting or setting pay in one field
$79–$149 per offerStart this - 53
Quarterly estimated-tax worksheets for new freelancers, showing what to set aside and when to pay
New freelancers dread their first tax bill and want one number to set aside each quarter.
Skills you can bring: Years preparing taxes for freelancers
$49 per quarterStart this - 54
Sales-tax checks for online sellers that list the states where they must register, and how
Online sellers cross state sales thresholds without noticing and want to know where they must register.
Skills you can bring: Sales-tax or accounting work with small online sellers
$199–$399 per checkStart this - 55
Monthly bookkeeping for cafés, with a one-page profit summary
Café owners want to know each month whether they made money, at a fixed price.
Skills you can bring: Bookkeeping for cafés or restaurants
$300–$600/moStart this - 56
Year-end tax records for landlords with one to four rentals, sorted and ready for their preparer
Small landlords bring a shoebox of receipts to tax time, and organized records save them and their preparer days.
Skills you can bring: Bookkeeping or tax preparation for small landlords
$149–$299 per yearStart this - 57
Backyard cottage feasibility checks for homeowners, with zoning rules, setbacks and a rough budget
Homeowners want to know whether a backyard unit is allowed before they pay an architect to find out.
Skills you can bring: Planning, design or building experience
$199–$399 per lotStart this - 58
Estimate and bid templates for new painting contractors, with prices set for their region
New contractors underprice jobs, and a template from someone experienced shows what to charge for.
Skills you can bring: Years estimating painting jobs in one region
$79–$149 per setStart this - 59
Home energy reports from bills and photos, ranking the upgrades homeowners should do first
Homeowners want lower bills but don't know which upgrade comes first, and an expert's ranked list answers that.
Skills you can bring: Energy auditing, insulation or building-science experience
$99–$199 per homeStart this - 60
Pre-purchase reports for used EV buyers, with battery health, recall history and a fair price
Used EV buyers worry most about the battery, and a mechanic's reading of its health settles the decision.
Skills you can bring: EV service or diagnostics experience
$79–$149 per carStart this