147 Online Business Ideas (Under $50K)

Sports Media Platform for Young Fans

Build a sports media brand targeting the next generation of sports fans who consume content on social media rather than …

$5k-50k/month

Dormant Newsletter Rollup

Buy dormant newsletters cheaply (pennies per subscriber) from burned-out creators on platforms like Beehive, Kit, and Su…

$5k-50k/month

$100K-$1M/year from content

50 States 50 Businesses YouTube Series

Document starting a unique low-barrier business in each US state over 50 days as a YouTube content series. Combines entr…

Design-as-a-Service (Design Pickle Model)

Offer unlimited design requests for a flat monthly fee, similar to Design Pickle which charges around $1,500/month. Hire…

$5K-$100K/month

Vertical SaaS for Gyms

Build software specifically for gym owners to manage memberships, scheduling, billing, and operations. Example of vertic…

Vertical SaaS for Construction Companies

Build software specifically for construction companies to manage projects, bids, scheduling, and compliance. A niche ver…

Vertical SaaS for Realtors

Build software specifically for real estate agents to manage listings, client relationships, and transactions. Realtors …

Vertical SaaS for Foundation Repair Companies

Build software for foundation repair businesses to manage estimates, scheduling, and customer communication. Highly spec…

$5K-$50K/month

SEO Keyword Research Tool

Build a tool that helps marketers and content creators find keyword opportunities. Example of a small SaaS tool that can…

$2K-$30K/month

Orthogonal / Role-Based SaaS

Build SaaS targeting a specific job role across industries rather than a specific industry. For example, tools for CFOs,…

Newsletter Recruiting and Job Placement Service

Build a niche newsletter community (e.g., designers, developers) and monetize by connecting community members with compa…

$10k-50k/month

AI-Powered Industry Sentiment Data Business

Use AI voice agents to call thousands of small business owners (lawyers, convenience stores, nail salons) to collect ind…

$10k-100k/month

AI Micro-Personalized Ad Creative Platform

Build a platform that enables hyper-personalized ad creative at scale using AI image generation. Instead of targeting br…

$20000-$200000/month

Newsletter-Powered Recruiting/Talent Placement Service

Build a niche newsletter community around a professional skill (designers, developers, etc.) and monetize by offering re…

$20,000-$100,000/month

White-Label Syndicated AI Newsletter Network

Create a parent company that produces AI-focused newsletter content, then syndicate it to 100+ local operators who white…

LinkedIn DM Filtering and Automation Tool

Build a SaaS tool or chatbot that integrates with LinkedIn to automatically filter, categorize, and prioritize incoming …

$5000-$50000/month

Cost transparency platform for home building and renovations

Build a Glassdoor-style platform that brings transparency to costs in home building and home renovations. Homeowners oft…

$5000-50000/month

Domain name investing for the AI era

Buy two-word English dictionary .com domains and exact-match keyword domains that will become more valuable as AI-powere…

$1000-$20000/month

Premium and luxury branded e-commerce store

Launch a Shopify store selling premium or luxury branded products where customers pay for the brand story and mission ra…

Shelf-stable food and beverage e-commerce brand

Launch an online food and beverage brand selling non-perishable, lightweight (under 16 oz) products at a higher price po…

Wholesale phone parts e-commerce supplier

Source iPhone and smartphone replacement parts (screens, batteries, home buttons, earpieces) directly from manufacturers…

$50000-800000/month

AR glasses content and app development for Google and Meta platforms

With Google expected to release AR glasses with displays, cameras, and microphones, and Meta also entering the space, th…

$5000-$50000/month

Virtual being and AI avatar creation service

Scoble mentions that soon people will have virtual beings that look like humans, can walk around, and sit on a couch nex…

$5000-$30000/month

Acquire and monetize email lists from failing e-commerce businesses

When large e-commerce companies go out of business (like The Pros Closet with 300K+ email subscribers), buy their email …

$200000/month

AI-first version of legacy software (the 'X but AI-first' model)

Take an established software product with millions of users (like MyFitnessPal, QuickBooks, or Jira) and rebuild it as a…

$10000-100000+/month

UX-focused redesign of ugly industry software

Identify widely-used but ugly and clunky industry software (like Jira) and build a beautiful, design-forward alternative…

$5000-50000/month

Lifetime warranty e-commerce brand

Launch a direct-to-consumer e-commerce brand with a lifetime warranty as the unique value proposition, modeled after Sha…

$10000-100000/month

AI-powered app promotion with paid ads

Build or acquire a mobile app (even using no-code tools like Lovable), then scale user acquisition by running AI-generat…

$10000-500000/month

HVAC/home services bidding marketplace platform

A two-sided marketplace where homeowners submit their HVAC or plumbing needs and receive real-time competitive bids from…

AI-enabled small business bookkeeping software (QuickBooks competitor)

Build a lean, AI-enabled cloud bookkeeping software targeting businesses with 0-10 employees at $19/month, directly comp…

AI video creation SaaS for small businesses

Build a SaaS tool that automatically generates promotional videos for small businesses by pulling in their Google review…

E-commerce skincare business on Shopify

Launch a direct-to-consumer skincare brand on Shopify, sourcing or formulating products and selling them online. Leverag…

$3000+/month

Amazon product development using AI review analysis

Use ChatGPT Agent to research Amazon product reviews for a category (e.g., powdered energy drinks), extract common custo…

$5000-50000/month

Wholesale Watch Reselling

Buy bulk liquidated or discounted watches and resell to established watch dealers on eBay and other platforms. Build rel…

$5000-20000/month

Luxury Handbag Reselling

Source luxury handbags through liquidation channels, Japanese auction houses, or distressed inventory (e.g., cruise line…

$5000-20000/month

HVAC data analytics software for commercial buildings

A SaaS tool that provides historical data on a commercial building's HVAC systems, outputting reports to a custom websit…

$5000-$50000/month

Offshore staffing and recruiting company

Build a recruiting business that places international (offshore) talent for US companies, like Nick Huber's 'Somewhere' …

$100000+/month

AI-Powered Culture Fit Job Board

Build a niche job board that matches job seekers with employers based on personality and culture fit rather than just sk…

iPhone Parts Import and Distribution

Import iPhone repair parts from vetted Chinese suppliers via Alibaba and resell to local iPhone repair stores at a marku…

$15000+/month

High-End Watch Reselling

Buy and resell high-end watches as a side hustle, leveraging knowledge of brands, models, and market values. Shannon men…

Direct Booking STR Brand on Instagram

Build a strong Instagram brand and following around a short-term rental property to drive direct bookings and reduce dep…

Clone an Existing SaaS from BizBuySell

Browse BizBuySell.com to find profitable businesses for sale, study their revenue models, margins, and customer acquisit…

Simplified E-Signature SaaS

Build a simpler, easier-to-use alternative to DocuSign targeting SMBs in a market where only 1% of documents are e-signe…

$100000+/month

Stain Remover Stickers for Kids

Create OxyClean-style stain remover in sticker/patch form that parents can slap onto kids' clothing stains immediately. …

Fashion-Forward Pimple Patches

Create acne patches that double as fashion accessories, similar to Starface which turned pimple patches into trendy star…

Nostril Filter Stickers for Cyclists

Create small adhesive nasal filters that cyclists and runners stick inside or over their nostrils to filter out exhaust …

$15000+/month

Niche Health-Positioned Filtration Products

Create or white-label specialized filtration products (shower head filters, countertop air purifiers, car air filters) w…

AI Satellite Imagery Lead Generation SaaS

A SaaS product that uses AI object detection algorithms on Google Earth, Google Maps satellite views, and street views t…

Known For Local Discovery App

A mobile app called 'Known For' that uses AI to scrape Google/Yelp reviews and identify what hidden local businesses and…

Niche Inbound Call Center

A remote inbound call center targeting a specific industry vertical such as healthcare, cleaning companies, or cannabis.…

AI Phone Answering Service for Small Businesses

Build an AI voice agent that answers phone calls for small businesses like HVAC, plumbing, landscaping, and other home s…

AI Sales Coaching Platform

Build an AI-powered sales coaching tool that listens to sales calls (phone, Zoom, or in-person via mobile app) and provi…

AI Voice Agent for Restaurants

Build a vertical-specific AI phone answering service specifically for restaurants, integrating with their POS systems to…

$30000+/month

AI Receptionist White-Label Reseller

Take existing AI voice infrastructure platforms (like the ones YC-backed companies are building) and white-label them to…

$15000+/month

Trampoline Safety Kit

A trampoline safety product that includes a wind indicator flag and tie-down kit. The flag attaches to the trampoline si…

Trampoline Weather Alert App

A simple mobile app that sends parents push notifications when weather conditions exceed safe parameters (high winds, li…

$3000+/month

Cruise Shore Excursion Marketplace

Create an Expedia/marketplace for cruise shore excursions that connects cruisers directly with vetted local providers, b…

Prompt-to-SaaS App Builder Platform

Build a platform that takes AI prompts and turns them into full SaaS products or iPhone apps in just a few clicks. Users…

Online Trade School

An online trade school doing $3 million in topline revenue with 80-85% margins. Revenue is paid by the government and le…

$250000+/month

AI Phone Answering Service for Home Services

Build or deploy an AI-powered phone answering and booking system for home service businesses. Mike Andes (Augusta Lawn C…

AI-Powered Deal Flow Platform for PE Firms

Build an AI-enabled pipeline service that helps private equity shops and family offices find businesses to buy. Offer ti…

Online Reselling for Brick-and-Mortar Brands

Find popular brick-and-mortar retailers that don't sell online and become their unofficial exclusive online seller. Chri…

SaaS/Software Business

Build and sell a software-as-a-service product as part of a portfolio of businesses. Chris mentions owning a software bu…

Educational SaaS Rollup

Acquiring small SaaS companies on platforms like acquire.com that target college students, each doing less than $110K/ye…

$7500+/month

Async Telemedicine Gambling Addiction Funnel

Run an asynchronous telemedicine funnel for gambling addiction treatment, similar to how Hims/Hers works for ED and hair…

Niche Content Sites Portfolio

Build a portfolio of 10-20 niche user-generated content websites similar to viewfrommyseat.com or nextbookintheseries.co…

Niche Electrolyte Supplement Brand

Create a specialized electrolyte supplement brand targeting a specific niche rather than competing broadly like LMNT. Ex…

$10000-$500000+/month

Electrolyte Supplements for Dogs

Create a powdered electrolyte supplement product specifically for dogs that owners add to their pet's water bowl. The pe…

$5000-$100000+/month

Caffeinated Electrolyte Drink Powder

Create a powdered drink product combining electrolytes with caffeine, branded as something like 'Busy Juice.' The produc…

$5000-$100000+/month

Niche Daily Deal E-commerce Site

Create a daily deal site for an underserved hobby niche, modeled after quiltersdailydeal.com. Offer one deeply discounte…

Live Selling Liquidated Designer Clothing on Whatnot

Purchase Rent the Runway liquidated designer clothing pallets from Bstock at approximately $6/item ($5,400 for 900 items…

Niche Cold Email Lead Database SaaS

Build a searchable database of Shopify store decision makers (doing under $500K/month) with one-click cold email functio…

$16000+/month

NeverCallAgain - AI Quote Aggregator Service

Build a service (like NeverCallAgain.com) where AI agents automatically contact multiple service providers (caterers, co…

AI-Powered SEO Blog Content Service

Run an AI-powered blog content/SEO service (like Unlimited Content) that uses AI to produce blog posts at scale for clie…

AI Ad Creative Template Platform

Build a platform (like Creative OS) selling proven ad templates for Facebook ads. It's a commodity product (templates) w…

AI Sales Agent SaaS

Build an AI agent that automatically finds and qualifies leads for sales teams - essentially a wrapper/agent that goes o…

Shopify Clippable Coupon App (SaaS)

Build a Shopify app that places clippable coupons directly on product pages, creating strategic friction that increases …

Amazon Product Sourcing from Low-Tariff Countries

Use tools like Import Yeti and Jungle Scout to find high-demand niche products selling well on Amazon, then find manufac…

Form Factor Product Innovation

Take an existing popular product category (caffeine, protein, creatine, toothpaste) and change its form factor to create…

Crypto Review Platform Token (Yelp for Crypto)

Launch a community-driven token that powers a review and due diligence platform for crypto projects, functioning like a …

Vending Machine Location Finder Service

A service business where you find vending machine locations for operators. Customers pay $500 upfront, you cold-call and…

AI Document Chat Tool for Law Firms

Build an LLM-powered tool that allows businesses to upload proprietary PDFs and documents into a secure database, then s…

BeginnerOnlineUnder $50K

Niche Tourism Website with AdSense

Buy undervalued mom-and-pop travel websites that already rank in Google, then monetize with AdSense ads. Example: Travel…

$1000-2000/month

Niche Directory Website (DudeRanch.com Model)

Acquire an authoritative expired domain at auction and build a WordPress directory site for a specific niche. DudeRanch.…

$4000+/month

BeginnerOnlineUnder $50K

Acquiring and Monetizing Undervalued Websites

Find mom-and-pop websites that already rank well in Google but lack monetization. Buy them cheaply for $3K-$10K, then ad…

$1000-5000/month

Glassdoor for Employees (Reverse Review Platform)

A review platform where employers can leave reviews about former employees, similar to how Glassdoor lets employees revi…

SaaS Affiliate Marketing with Google Ads

Become an affiliate for existing SaaS products and drive traffic using Google Ads. One example mentioned spends $80,000/…

Amazon Private Label Product Research via AI

Use ChatGPT Operator to scrape one-star reviews on Amazon products to identify gaps and complaints, then source improved…

Shipping Rate Comparison SaaS

Speed to Ship - software that compares shipping rates across UPS, FedEx, DHL, and USPS considering both actual weight an…

International Sports Merchandise E-commerce

Creating a centralized online store for Mexican baseball league merchandise - like an MLB.com for Mexican baseball. Base…

Health-Focused Energy Drink Brand

Busy Juice - a clean caffeinated drink in powdered form with only three ingredients, designed as a healthy alternative t…

Sprinter Van CRM and Dispatch Software

Build texting and dispatch software specifically for sprinter van and livery service operators. The industry lacks purpo…

Niche Content Subscription Platform

Create a Netflix-style subscription platform for niche content like animal/nature videos. Charge $2-5/month, use free so…

Concert & Live Event Email Collection Platform

Build a platform (like set.live) that helps musicians and live event performers capture audience emails and data during …

$15,000-28,000+ per pallet lot at peak pricing

LEGO Pallet Reselling

Buy Costco LEGO liquidation pallets (~140 units at ~$50-57 per unit, ~$8K total). Hold inventory for scarcity and sell a…

AI Executive Assistant Replacement Software

Build a niche AI wrapper/operator that replaces traditional executive assistants by handling emails, scheduling, documen…

$500K-$5M/year

AI Bookkeeping Service/Software

Build an AI-powered bookkeeping service or software that automates financial record-keeping, categorization, and reporti…

$100K-$1M/year

Niche AI Agent Staffing Agency

Build a staffing agency that provides AI agents instead of human workers for specific roles - virtual assistants, bookke…

$200K-$2M/year

$100K-$10M+/year as AI spam becomes more prevalent and consumers

AI Consumer Defense and Spam Protection Tools

Build products that protect consumers from the coming wave of AI-powered spam, robocalls, outbound sales agents, and AI-…

Low-Cost Merchant Services for Small Restaurants

A payment processing company that offers lower credit card transaction fees specifically targeting small restaurants and…

AI Sales Chatbot for Blue-Collar Businesses

Software product that builds and trains AI models for inbound sales qualification across multiple channels (website, SMS…

Build-Your-Own Record Player Kit for Kids

Source cheap simple record players from China, disassemble them, and repackage as build-your-own kits for kids (the Easy…

500000-5000000/year

Very high - $2M+ first year, doubling annually

LCD Screen Recycling and Resale

Buying broken iPhone LCD screens from repair shops, sending them to China for recycling/refurbishment, and selling refur…

Variable - token market cap in tens of millions but illiquid

Crypto Token Community

Creating a cryptocurrency token with an associated paid community. Building a following around crypto education and laun…

Moderate - $99 per listing, scalable

Flat-Fee MLS Listing Service

Helping for-sale-by-owner homeowners list their properties on the MLS for a flat $99 fee instead of paying a real estate…

Moderate to high if successful - consumer product

Credit Card-Sized Portable Razor

Developing a razor shaped like a credit card that fits in a wallet for on-the-go touch-ups when you miss a spot shaving.…

High - mid seven figures annually

Regional Brand E-commerce Reseller

Reselling products from popular regional brands (like Buc-ee's) that don't sell online. Buy at retail, mark up, and sell…

Moderate to high - valuable niche leads

Landlord Lead Data Business

Selling contact information of landlords as leads to mortgage companies, insurance providers, and home service businesse…

Medical Second Opinion Marketplace Platform

Expand the dental second opinion model into a multi-vertical marketplace platform connecting patients with licensed prof…

$500K-$5M/year

$500K-$5M/year at scale with enterprise contracts

HR Compliance Call Monitoring SaaS

An AI-powered listening tool (Zoom app or plugin) that monitors video calls for inappropriate comments and flags them fo…

$10K-$100K+/month with SaaS recurring revenue

Insurance Industry AI Due Diligence Software

Build a SaaS tool using AI to help insurance companies and MGAs perform due diligence and underwriting analysis. The sof…

ChatGPT Wrapper App - AI Recipe Tool

Build a niche iOS app that wraps ChatGPT for a specific use case like recipes. Position it as the anti-recipe-blog: no a…

$70K-500K/year recurring

AI Pastor / Bible Study App

Build an iOS app called 'Pastor' (or PSTR) that serves as an AI-powered Bible study companion. Users can have conversati…

$60K-500K/year recurring

Niche Construction Permit Lead Generation Database

Build a niche version of Construction Journal - a database that scrapes public permit data and sells targeted leads to c…

$1M-$10M/year

High; scalable digital product with 860+ enrollments at $2,000+ p

Sleep Consultant Certification Training Program

Create and sell an online certification course that trains others to become child sleep consultants. Offer open enrollme…

Pet Supplements E-Commerce Brand

Launch a pet supplements brand targeting specific breeds (e.g. French Bulldogs). Source or white-label supplements like …

$1M-$2M/year

Online Farmers Market Marketplace

Build an online marketplace (like Etsy for farmers markets) where farmers market vendors can list and sell their product…

$1M-$5M/year

The Office-Themed Chess Set E-commerce

Create and sell chess sets themed around The Office TV show, with characters as pieces (Michael Scott as king, Jan as qu…

$20,000/month

$100K-$1M+/year as B2B SaaS

AI Sales Automation Tools for Small Businesses

Build AI-powered sales tools for small businesses - the #1 use case entrepreneurs apply AI to. Includes AI chatbots for …

High - rucking is an exploding trend on Google Trends with no sty

Stylish Women's Rucking Vests/Backpacks

Create fashionable, colorful rucking vests and weighted backpacks targeting women. Current rucking gear is all black, ug…

High - creatine gummies are already a bestselling Amazon category

Niche Creatine Gummies Brand

Take the proven bestselling creatine gummy format and create a niche-targeted version for specific athletic communities …

High - copying proven demand with a twist reduces risk; potential

Form Factor Product Business (General Strategy)

Take any proven, bestselling product and change its form factor to create a new product. Examples: vitamins as gummies i…

Niche E-commerce Brand with Email List

Build a niche e-commerce brand (like Texas Snacks reselling regional products) with a large email list for predictable r…

$100K-$1M+/year

$50K-$1M+/month at scale (referenced $1M ARR milestone)

B2B Data and Lead Generation Tool

Build or resell a B2B data platform that provides verified contact information for sales teams. Differentiate by offerin…

Bitcoin Miner Reselling

Buy and resell Bitcoin mining equipment through Facebook Marketplace organic posts. One example cited did $9.8M in reven…

$500K-$10M+/year

Medical billing software for skilled nursing facilities

Build a SaaS product that helps skilled nursing facilities save money on their medical billing. Target multi-location op…

AI 80/10 Software Cloning (Discount SaaS)

Use AI to clone major enterprise software tools (like Salesforce) providing 80% of the functionality at 10% of the cost.…

$100K-$10M+/year

$100K-$500K/year with significant tax savings (up to 75% reductio

Digital Services Export Business from Puerto Rico

Run a digital service-based business (digital agency, podcasting, consulting, marketing) from Puerto Rico, exporting ser…

$500K-$2.4M/year depending on scale and state

Online Trade School

Start an online trade school that offers white-labeled courses in trades like HVAC, electrical, plumbing, medical billin…

AI-Powered Survey Platform (Qualtrics Disruptor)

Build an AI-powered survey platform that uses aggregated historical survey data to predict how specific demographics wou…

$50K-$500K/month

Personal AI Agent Survey Answering Service

Build a platform where consumers opt-in to let their personal AI agent answer surveys on their behalf using their real d…

$10K-$100K/month

$50K-$500K/year depending on portfolio size and growth

Buying and growing small SaaS products

Acquiring underpriced small SaaS products on marketplaces like Acquire.com or Flippa for $10K-$30K, then increasing reve…

$50K-$200K/year depending on portfolio

Buying AdSense content websites and switching to premium ad networks

Acquiring content websites monetized via Google AdSense and switching them to higher-paying boutique ad platforms like M…

$100K-$500K/year with 70% margins

Field incident reporting SaaS for law enforcement and security

B2B software platform for casinos, police departments, and security firms to file and manage incident reports digitally.…

Companies in this space raising 7-8 figures; billions flowing int

AI Agent Wrapper / Infrastructure Platform

Build infrastructure or wrapper tools on top of existing AI agent platforms. Billions of dollars are pouring into compan…

Transaction fees or subscription revenue from service providers,

Pro In Your Pocket (Home Services Marketplace App)

A Thumbtack/Angie's List competitor - a marketplace app connecting homeowners with local service professionals. Requires…

$300K-$1M+/year via SaaS or consulting

Enterprise Data Unlocking - AI UI on Proprietary Datasets

Build AI-powered interfaces on top of companies' proprietary datasets using RAG and LLMs, allowing employees to query an…

AI-Adapted Digital Marketing Agency

A digital marketing agency that pivots from traditional SEO to helping businesses optimize for Google's new AI summary r…

$500K-$5M+ annually

Licensing fees from hundreds of AI detection tools, potentially m

AI Content Detection Governing Body

Create an authority and certification body that grades and scores AI detection tools, similar to SSL certification or IS…

Transaction fees on each deal, potential for high volume as baby

Marketplace for Closing/Distressed Small Businesses

An online marketplace like BizBuySell but specifically for business owners who have resigned to just locking the doors a…

$250/month per company, large addressable market of EOS-using bus

AI-Powered EOS Implementer

Replace the $5,000-$10,000/day human EOS implementers with an AI bot that joins Google Meet calls, knows all the EOS rul…

$100K-$1M+/year based on referral volume and deal close rates

Assumable Mortgage Marketplace

Online platform that identifies properties with assumable mortgages (FHA, VA, USDA loans carrying lower legacy interest …

Done-for-You SEO Blog Writing Service

An affordable subscription service (around $400/month) that handles daily blog post creation for small businesses using …

$200k-$1M/year

Sport Court Rental Marketplace

Build an online marketplace where homeowners with backyard sport courts can list their courts for hourly rental. Use AI …

$50,000-$500,000+/year

$1,000,000+/year at scale

AI Accountability Partner App

Build a text message-based AI accountability coach that learns about users through an onboarding quiz and checks in via …