Which business is worth starting?
The business you pick matters more than how hard you work. Compare 67 business ideas: what each takes to start, what it can realistically earn, and where the hard part really is.
Same 60-hour weeks. Very different boats.
The business opportunity map
The map starts with 22 featured ideas. Search to place any of the other 45 businesses in the full catalog on the graph, or use “Show on map” in the directory.
No businesses match these filters.
Look closer at 67 business ideas
Costs, trade-offs and a practical route to your first paying customer for every business in the catalog, including the ones you can search onto the map.
Compare side by side
Pick two to four businesses to line up their scores, budgets and revenue models.
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Starter cash flow
Affiliate content
Publish original comparisons or tutorials and earn commissions when readers buy through tracked links.
Online · 2/10 to start -
Expert-led
AI implementation
Set up AI workflows for an existing business, such as triaging inbound email or handling routine calls.
Hybrid · 5/10 to start -
Starter cash flow
Amazon FBA private label
Source a branded product from a manufacturer and sell it through Amazon’s fulfillment network.
Online · 5/10 to start -
Local · 7/10 to start
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Labor intensive
Bakery
Bake bread, pastries or cakes for walk-in customers, orders and local wholesale.
Local · 6/10 to start -
Labor intensive
Barbershop
Cut and style hair from a small shop, often with chairs rented to other stylists.
Local · 5/10 to start -
Online · 3/10 to start
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Local · 9/10 to start
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Local · 4/10 to start
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Durable demand
Childcare center
Provide licensed daytime care for young children in a home or small center.
Local · 8/10 to start -
Local · 7/10 to start
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Local · 4/10 to start
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Defensible
Consumer packaged goods
Launch one packaged consumer product through direct sales and selected retailers.
Hybrid · 8/10 to start -
Labor intensive
Local courier
Deliver parcels, documents or supplies for local businesses on scheduled routes.
Local · 3/10 to start -
Local · 9/10 to start
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Local · 1/10 to start
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Starter cash flow
Dropshipping
Sell online while a supplier fulfills each order directly to the customer.
Online · 4/10 to start -
Durable demand
Dumpster rental
Rent roll-off dumpsters to homeowners and contractors for cleanups and renovations.
Local · 6/10 to start -
Online · 7/10 to start
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Expert-led
Electrical contracting
Install and repair wiring, panels and fixtures for residential and light commercial clients.
Local · 8/10 to start -
Durable demand
Elevator maintenance
Maintain lifts for property owners through scheduled service agreements.
Local · 9/10 to start -
Expert-led
Enterprise agency
Provide a specialist service to larger companies through defined engagements or retainers.
Online · 7/10 to start -
Labor intensive
Event planning
Coordinate a defined type of event for clients and manage vendors and timelines.
Hybrid · 4/10 to start -
Durable demand
Fire safety services
Provide qualified fire safety servicing or inspections for commercial premises where permitted.
Local · 7/10 to start -
Labor intensive
Food truck
Sell a focused menu from a mobile kitchen at events, offices and food truck sites.
Local · 6/10 to start -
Expert-led
Freight brokerage
Match shippers that need loads moved with trucking carriers, and earn the margin in between.
Online · 5/10 to start -
Starter cash flow
Handyman services
Handle small home repairs and odd jobs such as fixtures, shelves, doors and patching.
Local · 3/10 to start -
Expert-led
Home inspection
Inspect homes for buyers before purchase and deliver a clear written report.
Local · 4/10 to start -
Local · 2/10 to start
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Durable demand
HVAC service
Service, repair and replace heating and cooling systems for homes and businesses.
Local · 7/10 to start -
Labor intensive
Independent retail shop
Sell a focused assortment of physical products from a small storefront.
Local · 7/10 to start -
Starter cash flow
Junk removal
Haul away unwanted furniture, clutter and light debris for homes and businesses.
Local · 3/10 to start -
Durable demand
Laundromat
Run a self-service laundry with coin or card machines, often with wash-and-fold service.
Local · 6/10 to start -
Local · 2/10 to start
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Expert-led
Local web design
Build focused websites for local businesses and offer optional ongoing care.
Hybrid · 2/10 to start -
Durable demand
Managed IT services
Look after computers, networks and security for small businesses on monthly contracts.
Hybrid · 5/10 to start -
Local · 2/10 to start
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Local · 5/10 to start
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Expert-led
Online coaching
Sell a structured program that helps a defined audience achieve a measurable outcome.
Online · 3/10 to start -
Starter cash flow
Paid newsletter
Publish a regular newsletter on one niche topic and charge readers or sponsors for it.
Online · 2/10 to start -
Labor intensive
Painting contractor
Paint interiors and exteriors for homeowners and property managers.
Local · 3/10 to start -
Durable demand
Parking operations
Manage a small third-party parking site under a lease or revenue-sharing agreement.
Local · 6/10 to start -
Expert-led
Personal training
Coach individual clients on strength and fitness at their home, a park or a rented gym floor.
Local · 3/10 to start -
Durable demand
Pest control
Treat homes and businesses for insects and rodents on recurring service plans.
Local · 5/10 to start -
Local · 3/10 to start
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Expert-led
Plumbing
Repair and install water, drain and fixture systems for homes and small businesses.
Local · 7/10 to start -
Durable demand
Pool service
Clean pools and balance water chemistry for homeowners on weekly routes.
Local · 3/10 to start -
Starter cash flow
Pressure washing
Wash driveways, patios and other suitable exterior surfaces for homeowners.
Local · 3/10 to start -
Starter cash flow
Print-on-demand store
Sell custom-designed shirts, mugs and prints that a supplier produces and ships per order.
Online · 2/10 to start -
Durable demand
Property management
Manage rental properties for landlords, including tenants, rent and repairs.
Local · 4/10 to start -
Expert-led
Recruiting agency
Find and place candidates for employers in one industry for a placement fee.
Hybrid · 4/10 to start -
Starter cash flow
Thrift reselling
Buy underpriced items at thrift stores, auctions or clearance and resell them online.
Online · 1/10 to start -
Local · 9/10 to start
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Durable demand
Senior home support
Coordinate a small team offering non-medical companionship and household support.
Local · 6/10 to start -
Labor intensive
Service-based gym
Sell coached training sessions or memberships from a small physical studio.
Local · 7/10 to start -
Labor intensive
Short-term rental management
Manage vacation rentals for property owners in exchange for a share of booking revenue.
Local · 3/10 to start -
Labor intensive
Sit-down restaurant
Serve dine-in meals from a small fitted venue with a focused menu.
Local · 8/10 to start -
Expert-led
Social media management
Plan, create and post content on social platforms for local businesses.
Online · 2/10 to start -
Expert-led
Specialty contracting
Deliver one repeatable building trade service to local property owners or contractors.
Local · 6/10 to start -
Defensible
Specialty manufacturing
Make a specialized component or small product line for business customers.
Local · 10/10 to start -
Expert-led
Tax preparation
Prepare individual and small business tax returns, mostly during filing season.
Hybrid · 4/10 to start -
Durable demand
Towing service
Tow broken-down vehicles and handle roadside calls for drivers and motor clubs.
Local · 6/10 to start -
Hybrid · 2/10 to start
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Defensible
Two-sided marketplace
Connect buyers and sellers in a defined niche and earn a fee on completed transactions.
Online · 9/10 to start -
Starter cash flow
Vending machines
Place one machine at a site with steady foot traffic and earn a margin on each sale.
Local · 5/10 to start -
Defensible
Vertical SaaS
Sell subscription software that solves a recurring workflow for one industry.
Online · 7/10 to start -
Local · 2/10 to start
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Questions about picking a business
What is the Idiot Index?
The Idiot Index is an independent field guide that compares 67 business ideas on one map. Each business gets five editorial scores from 1 to 10: startup difficulty, operating difficulty, economic potential, scalability and resale potential, plus an illustrative startup budget. The map opens with 22 featured ideas to stay readable; search the full catalog to place any other business on the graph.
How can I tell if a business is worth starting?
Weigh what it takes to start and run the business against what it can realistically become. A good candidate fits your budget and skills, has demand you can test quickly, and can grow or be sold without depending on you every day. Use the map and the comparison table to line up those trade-offs, then test demand with one paying customer before spending heavily.
Which businesses in the catalog are easiest to start?
The lowest startup difficulty scores belong to dog walking and thrift reselling. Easy to start usually also means easy for competitors to copy, so check the economic potential and resale scores too.
Which businesses have the highest economic potential?
Two-sided marketplace and vertical SaaS score 9/10 for economic potential, but they are also hard to start (startup difficulty 9/10 and 7/10). Bigger prizes on the map usually come with more cash, skill or time up front.
Are the scores financial advice?
No. The scores are editorial judgments for comparison, not forecasts or financial, legal or tax advice. Read how we score for what each number means and its limits.