All Side Hustle Ideas
Every idea links to its source

Side hustle ideas from people who actually run them

Real side businesses, described by their owners. Filter by cost, time and how they earn.

Ideas
651
ideas
Publications
14
publications and shows
Categories
8
categories

Browse by category

  • Digital products67
    Files sold online: templates, printables, ebooks, stock photos, fonts, presets, plugins, recorded courses
  • Software and apps205
    A web app, SaaS, mobile app, browser extension, bot or API that people pay for or that earns from ads
  • Content and media105
    A blog, niche website, newsletter, YouTube channel, podcast or social account that earns from ads, affiliate links or sponsors
  • Physical products105
    Making, printing or reselling physical goods, online or in person
  • Services and freelancing103
    Doing work for clients for a fee: freelance, consulting, done-for-you services, repairs, local services
  • Rentals and assets36
    Earning from something you own: renting property, rooms, equipment, vehicles, parking, vending machines, domains
  • Directories and marketplaces11
    A job board, listings site, directory or marketplace that connects buyers and sellers
  • Teaching and coaching19
    Live tutoring, lessons, workshops, coaching or cohort classes

Matching ideas

About the data

Startup cost
Under $100$100 to $1k$1k to $10kOver $10k
Time
Hands-offA few hours a weekPart-timeNear full-time
Where
OnlineIn personOnline and in person
Earns from
AdsAffiliateSubscriptionsOne-time salesService feesRentMarketplace cutSponsors and donations
Coding
No coding neededNeeds coding

232 ideas, page 5 of 5

  • Software and apps
    Puzzle game for iOS
    Built a puzzle game for iPhone that earns a tiny amount from sales.
    Hands-offOnline
    Hacker News, 2014
  • Software and apps
    Android app to fix a router modem
    Built an Android app that roots and fixes problems on an ISP-supplied modem, selling it through the Play Store.
    Hands-offOnline
    Hacker News, 2014
  • Physical products
    Anti-surveillance webcam stickers by post
    Created and sold stickers aimed at privacy concerns, shipped by hand to several countries with no marketing spend.
    Hands-offOnline
    Hacker News, 2014
  • Software and apps
    Audio analysis apps for iPhone
    Built iPhone apps like an oscilloscope and spectrum analyzer, used by sound engineers and teachers.
    Hands-offOnline
    Hacker News, 2014
  • Software and apps
    Buy and redesign an existing iOS app
    Bought an iOS sleep calculator app from its owner and redesigned the interface.
    Hands-offOnline
    Hacker News, 2014
  • Rentals and assets
    Buy and sell domain names
    Sells domain names from a small portfolio.
    Hands-offOnline
    Hacker News, 2014
  • Digital products
    Credit card sign-up bonus travel hacking
    Opens new credit cards regularly for sign-up bonuses and redeems them for travel, and plans a course teaching the method.
    Online
    Hacker News, 2014
  • Software and apps
    Cribbage game for iOS
    Built and released a cribbage card game for iPhone and iPad.
    Hands-offOnline
    Hacker News, 2014
  • Digital products
    CSS animation templates on Envato
    Creates animated icons and page templates and sells them on a theme marketplace.
    Under $100Hands-offOnline
    Hacker News, 2014
  • Physical products
    Discreet luxury resale business
    Resells high-end fashion, art, cars and collectibles, with sales largely automated and an emphasis on privacy.
    Over $10kHands-offOnline and in person
    Hacker News, 2014
  • Digital products
    Ebook on PHP deployment
    Wrote a book on deploying PHP applications that sells steadily from the owner's website and builds an audience list.
    Hands-offOnline
    Hacker News, 2014
  • Digital products
    Ebook promotion website
    A site promoting ebooks on dating, requiring few hours of work per month.
    Hands-offOnline
    Hacker News, 2014
  • Software and apps
    Educational 3D and 4D geometry iPhone app
    Built an iOS app that teaches what a tesseract is and lets users manipulate it. People keep buying it in a small niche.
    Hands-offOnline
    Hacker News, 2014
  • Physical products
    Historic-style city maps sold online
    Designed a London map in a historic style and sells it as a physical product online.
    A few hours a weekOnline
    Hacker News, 2014
  • Physical products
    Joke coffee mug on print-on-demand
    A programmer humor coffee mug sold through a print-on-demand marketplace.
    Under $100Hands-offOnline
    Hacker News, 2014
  • Software and apps
    Mac web development app
    A web development tool for Mac sold through the Mac App Store.
    Hands-offOnline
    Hacker News, 2014
  • Directories and marketplaces
    Marketplace for Flash website components
    Runs a marketplace and sells components on larger marketplaces, still earning from support and sales.
    Online
    Hacker News, 2014
  • Software and apps
    Paid iOS utility and study apps
    Sells a clipboard manager app and a study summaries app for students with in-app purchases.
    Hands-offOnline
    Hacker News, 2014
  • Software and apps
    Paid physics puzzles Android app
    A paid Android app with a list of physics puzzles, built as a learning project and earning small steady income.
    Under $100Hands-offOnline
    Hacker News, 2014
  • Digital products
    PHP library sold to developers
    Wrote a PHP library and sells licenses to developers, getting a few sales a year.
    Hands-offOnline
    Hacker News, 2014
  • Physical products
    Print-on-demand themed t-shirts
    Designed themed t-shirts and sold them through a print-on-demand marketplace.
    Under $100Hands-offOnline
    Hacker News, 2014
  • Digital products
    Programming book royalties
    Wrote a PHP book and still receives small royalty payments from it.
    Hands-offOnline
    Hacker News, 2014
  • Digital products
    Self-published book on adult ADHD
    Wrote and published a book on adult ADHD that still brings in a small amount from sales.
    Hands-offOnline
    Hacker News, 2014
  • Digital products
    Self-published science fiction novella
    Wrote a short sci-fi novel sold through Kindle and iBooks stores.
    Under $100Hands-offOnline
    Hacker News, 2014
  • Digital products
    Sell software on Envato marketplaces
    Sells scripts and plugins through a code marketplace and a beginner's book on making WordPress plugins.
    Hands-offOnline
    Hacker News, 2014
  • Software and apps
    Shopify store admin app for Android
    An Android app for managing a Shopify store, sold on Google Play without marketing.
    Hands-offOnline
    Hacker News, 2014
  • Digital products
    Technical book on Stripe payments with Rails
    Wrote a book about payments with Stripe for Rails developers, backed by related blog posts and content.
    Online
    Hacker News, 2014
  • Software and apps
    Trading simulator app for iOS
    Built and sells an iOS app that simulates trading.
    Online
    Hacker News, 2014
  • Software and apps
    UK bank account validation web app and API
    Offers a tool and API to validate UK bank account details, and sells a data file of sort codes.
    Hands-offOnline
    Hacker News, 2014
  • Software and apps
    Call filtering app for phones
    An app that filters unimportant calls and lets urgent ones from chosen contacts through. Sold as a paid app.
    Hands-offOnline
    Hacker News, 2011
  • Physical products
    Designed t-shirts printed on quality apparel
    Designed t-shirts and had them printed on higher quality apparel, selling them through a dedicated website.
    Online
    Hacker News, 2011
  • Physical products
    Hardware accessories such as tablet cases
    Designed and sold iPad cases through a small online store.
    Online
    Hacker News, 2011
  • Software and apps
    Logic puzzle game on the iOS App Store
    Built a puzzle game for iPhone sold on the App Store.
    Hands-offOnline
    Hacker News, 2011
  • Software and apps
    Machinima tool sold inside Second Life
    An application sold within Second Life that helps users make machinima, earning small sales long after launch.
    Hands-offOnline
    Hacker News, 2011
  • Physical products
    Online store for a family-made grafting tool
    Sells grafting tools made by a relative's family company through an online store, after testing demand on eBay.
    A few hours a weekOnline
    Hacker News, 2011
  • Software and apps
    Paid card game for iOS
    Wrote a card game for iPhone that sells steadily with almost no maintenance.
    Hands-offOnline
    Hacker News, 2011
  • Digital products
    Self-published e-book sold online
    Published an e-book priced as an impulse purchase, expecting it to keep earning with no stock to manage.
    Hands-offOnline
    Hacker News, 2011
  • Physical products
    Sensor-to-serial hardware device
    A small hardware device that reads digital sensors and outputs data through a serial connection, sold to customers.
    Online and in person
    Hacker News, 2011
  • Software and apps
    Windows Phone to-do app sold in the app store
    Built a to-do app for Windows Phone in evenings and sold it through the app store.
    Hands-offOnline
    Hacker News, 2011
  • Rentals and assets
    Vending machines in a single venue
    The operator places vending machines at one high-traffic location, in this case a hockey rink, and keeps the sales. Costs are stock and machine purchase.
    Over $10kIn person
    The Koerner Office