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
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- 14 publications and shows
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- Files sold online: templates, printables, ebooks, stock photos, fonts, presets, plugins, recorded courses
- A web app, SaaS, mobile app, browser extension, bot or API that people pay for or that earns from ads
- A blog, niche website, newsletter, YouTube channel, podcast or social account that earns from ads, affiliate links or sponsors
- Making, printing or reselling physical goods, online or in person
- Doing work for clients for a fee: freelance, consulting, done-for-you services, repairs, local services
- Earning from something you own: renting property, rooms, equipment, vehicles, parking, vending machines, domains
- A job board, listings site, directory or marketplace that connects buyers and sellers
- Live tutoring, lessons, workshops, coaching or cohort classes
Matching ideas
About the data78 ideas, page 1 of 2
- Services and freelancingWriting jingles for plumbers, roofers and pest control companies, then running them as skippable YouTube ads in the client's area. AI music and voice tools now replace the studio.OnlineThe Koerner Office, 2026
- Services and freelancingThe operator organizes a client's promises, decisions, projects and preferences into a set of linked markdown notes that AI tools can read, then keeps it current with ingest and review routines. It is sold as the first engagement because later automations depend on it.Under $100OnlineBuild With AI, 2026
- Physical productsAn anti-inflammatory coffee brand made with turmeric, produced by a local manufacturing partner. Sales come from subscriptions, bundles and influencer-driven social proof, run alongside a full-time job.$1k to $10kOnlineSide Hustle Nation, 2026
- Content and mediaA paid membership that delivers private podcast episodes mixing public domain radio shows with cleaning routines and prompts. Members pay a monthly or quarterly fee.OnlineSide Hustle Nation, 2025
- Content and mediaPosting engaging content, much of it screenshots of other people's posts, to a Facebook page enrolled in Facebook's content monetization program. Facebook shares ad revenue with the creator.Under $100A few hours a weekOnlineSide Hustle Nation, 2025
- Software and appsSells middleware that lets developers access Airtable and Google Sheets data through GraphQL.OnlineHacker News, 2024
- Software and appsBuilt a tool for brainstorming and converting ideas into diagrams, now earning revenue and working on search traffic.OnlineHacker News, 2024
- Digital productsWrites a newsletter of real-world projects for learning programming, and sells paid courses.OnlineHacker News, 2024
- Content and mediaRuns a white-label flight and hotel search engine and shares deals by social media and email subscription.OnlineHacker News, 2024
- Directories and marketplacesRuns a directory of website templates for static site generators and frameworks, earning affiliate sales and now sponsorships.OnlineHacker News, 2024
- Software and appsBuilt a web app to practice speaking languages with an AI, with a free tier and a paid tier.OnlineHacker News, 2024
- Software and appsA content management system that publishes static sites to Cloudflare, earning recurring hosting fees.OnlineHacker News, 2024
- Services and freelancingGets income to support open source maintenance from Patreon, private consulting and a company sponsorship.Under $100OnlineHacker News, 2024
- Software and appsRuns a subscription tool that converts PDF bank statements into CSV, used mostly by individuals, bookkeepers and small business owners.OnlineHacker News, 2024
- Software and appsBuilt software for tracking all records about horses, and partners with racing associations to offer it to new owners of retired racehorses.OnlineHacker News, 2024
- Software and appsA tool that converts shared Drive folders into hosted searchable wikis, sold by subscription.OnlineHacker News, 2024
- Software and appsBuilt a booking system after seeing colleagues reserve rooms in a paper book, and sells it as a product.OnlineHacker News, 2022
- Software and appsA product that exports timetable data kept in spreadsheets into Google Calendar.OnlineHacker News, 2022
- Content and mediaRuns a flight deals blog and newsletter with an embedded flight and hotel search tool, earning from bookings.OnlineHacker News, 2022
- Content and mediaA blog that earns from ads and Patreon support, covering hosting costs and a bit more.OnlineHacker News, 2022
- Content and mediaPosts videos on tech and photography and earns from the channel.$1k to $10kOnlineHacker News, 2022
- Content and mediaRuns a small blog about cash flow that earns a modest monthly income.OnlineHacker News, 2022
- Content and mediaA product review blog that earns from affiliate commissions.OnlineHacker News, 2021
- Software and appsA service where users forward unwanted emails and it finds unsubscribe links and fills web forms for them.OnlineHacker News, 2021
- Physical productsMakes and sells notebooks with music staff paper for musicians.OnlineHacker News, 2021
- Software and appsA charting product for data maps, earning from subscriptions and from licensing its chart library.OnlineHacker News, 2019
- Rentals and assetsTakes preorders for expiring domains and tries to catch them when they drop, and also holds a portfolio of domains for later development.OnlineHacker News, 2019
- Software and appsA browser extension that tests sites for SEO, speed and security best practices, with free and paid tiers.OnlineHacker News, 2019
- Physical productsSells products as a third-party seller on Amazon, treated as a semi-passive side business.OnlineHacker News, 2019
- Software and appsBuilt a portfolio management tool for cryptocurrency investors and reached subscription revenue quickly with a basic version, while keeping a day job.OnlineHacker News, 2019
- Content and mediaRuns a site that reviews web hosts and earns affiliate commissions. Competition is heavy.OnlineHacker News, 2019
- Content and mediaA regular newsletter about web tools that earns income and leads to paid writing work.A few hours a weekOnlineHacker News, 2019
- Physical productsMakes wooden items with a laser cutter based on video games and shows, and sells them on Etsy. Covers materials and machine time.$1k to $10kA few hours a weekHacker News, 2019
- Physical productsDesigned hardware and an iPhone app that remotely control arrays of cameras. Sold mainly to photo booth operators.Hacker News, 2019
- Services and freelancingDoes adult webcam work with an established base of private clients, using it as flexible fallback income between jobs.A few hours a weekOnlineHacker News, 2019
- Content and mediaMakes video tutorials on Arduino programming on a personal site. Earns referral commissions when visitors buy parts.OnlineHacker News, 2019
- Physical productsA website where customers tailor a writing pad to their handwriting style, sold as a physical product.OnlineHacker News, 2019
- Services and freelancingWrites articles for other people, often on topics outside the writer's own expertise, as one of several side gigs.Under $100OnlineHacker News, 2019
- Physical productsSells phosphorescent cosmetic modifications for synthesizers, a niche hardware accessory product.$100 to $1kOnlineHacker News, 2019
- Services and freelancingA solo lawyer takes referral clients for small legal jobs like setting up LLCs, winding down or selling a business, and reviewing NDAs, charging less than larger firms.Under $100Hacker News, 2019
- Physical productsSells genuine Intel processors on a local classifieds site in a country where import costs make online marketplaces hard to use, earning a margin on each sale.A few hours a weekOnlineHacker News, 2019
- Content and mediaRuns a weekly newsletter that satirizes the tech industry. Revenue is from advertising to the subscriber base, with live events being considered.OnlineHacker News, 2019
- Physical productsSells high-quality pet toys, treats and collars, and started with dog-themed T-shirts printed and shipped by a supplier. Holds pet inventory at home and ships orders.OnlineHacker News, 2019
- Software and appsA platform for learning to write alongside others, built around habits and streaks.A few hours a weekOnlineHacker News, 2019
- Content and mediaA morning briefing about the technology industry that readers pay for, with sponsorships that avoid ad-style promotion.A few hours a weekOnlineHacker News, 2019
- Software and appsPublishes a few small utility apps on the App Store and keeps improving them. Income comes from app sales.$100 to $1kOnlineHacker News, 2018
- Content and mediaRuns a curated list of Hacker News recommendations and products. Earns small amounts from affiliate links.A few hours a weekOnlineHacker News, 2018
- Software and appsProduces long, project-based video lessons on the Elixir language, with free videos on YouTube and premium content for paying subscribers.OnlineHacker News, 2018