{"about":{"summary":"A directory of side businesses that real people say they run, each summarized in our words and linked to its public source.","notes":["Sources are public, first-person accounts: interviews, podcasts and community threads.","Cost, time and the other tags are machine estimates, each with a confidence score.","Income figures are the owner's own claim. We don't verify them."],"how_to_cite":"Link the idea page and its source. Call income figures the owner's unverified claim, and cost and time estimates."},"filters":{"category":["digital-products","software","content","physical-products","services","rentals","marketplaces","teaching"],"model":["ads","affiliate","subscription","one-time","fees","rent","commission","sponsorship"],"effort":["hands-off","few-hours","part-time","full-time"],"cost":["under-100","100-1k","1k-10k","over-10k"],"location":["online","in-person","both"]},"total":205,"page":1,"pages":5,"next":"https://allsidehustleideas.com/api/ideas?category=software&page=2","ideas":[{"slug":"language-learning-app-that-teaches-through-songs-c73be3","title":"Language learning app that teaches through songs","summary":"A consumer app that teaches languages through music and singing. The founder tested the idea with viral content before building a simple first version and runs it solo.","url":"https://allsidehustleideas.com/ideas/language-learning-app-that-teaches-through-songs-c73be3","markdown_url":"https://allsidehustleideas.com/ideas/language-learning-app-that-teaches-through-songs-c73be3.md","tags":{"category":{"value":"software","label":"Software and apps","confidence":0.96},"earns_from":{"value":"subscription","label":"Subscriptions","confidence":0.92},"startup_cost_estimate":{"value":"1k-10k","label":"$1k to $10k","confidence":0.56},"time_estimate":{"value":"part-time","label":"Part-time","confidence":0.49},"where":{"value":"online","label":"Online","confidence":0.98},"needs_coding":{"value":true,"confidence":0.97}},"owner_reported":{"text":"Self-reported by Ben: about $25K a month","verified":false},"source":{"publication":"Starter Story","title":"I turned a viral idea into a $25K/month app","url":"https://www.youtube.com/watch?v=KgS3hbpxTzE","person":"Ben","host":"Pat Walls","date":"2026-11-04"},"owner_site":"https://www.singwithcanary.com/"},{"slug":"health-and-fitness-app-grown-with-paid-ads-400643","title":"Health and fitness app grown with paid ads","summary":"An indie health and fitness app. The founder credits a repeatable marketing playbook built on paid ads, rather than the specific app, for its growth.","url":"https://allsidehustleideas.com/ideas/health-and-fitness-app-grown-with-paid-ads-400643","markdown_url":"https://allsidehustleideas.com/ideas/health-and-fitness-app-grown-with-paid-ads-400643.md","tags":{"category":{"value":"software","label":"Software and apps","confidence":0.96},"earns_from":{"value":"subscription","label":"Subscriptions","confidence":0.53},"startup_cost_estimate":{"value":"1k-10k","label":"$1k to $10k","confidence":0.63},"time_estimate":{"value":"part-time","label":"Part-time","confidence":0.44},"where":{"value":"online","label":"Online","confidence":0.99},"needs_coding":{"value":true,"confidence":0.97}},"owner_reported":{"text":"Self-reported by Frederick: $10,000 a month","verified":false},"source":{"publication":"Starter Story","title":"I Built a $10K/Month App in 88 Days","url":"https://www.youtube.com/watch?v=g9J_-5w9Nrs","person":"Frederick","host":"Pat Walls","date":"2026-10-25"},"owner_site":null},{"slug":"gym-fitness-app-built-by-a-first-time-coder-22e415","title":"Gym fitness app built by a first-time coder","summary":"An iOS fitness app built to solve the founder's own problem at the gym. The founder had never shipped code before and grew it with content and a personal brand.","url":"https://allsidehustleideas.com/ideas/gym-fitness-app-built-by-a-first-time-coder-22e415","markdown_url":"https://allsidehustleideas.com/ideas/gym-fitness-app-built-by-a-first-time-coder-22e415.md","tags":{"category":{"value":"software","label":"Software and apps","confidence":0.97},"earns_from":{"value":"subscription","label":"Subscriptions","confidence":0.89},"startup_cost_estimate":{"value":"100-1k","label":"$100 to $1k","confidence":0.61},"time_estimate":{"value":"part-time","label":"Part-time","confidence":0.52},"where":{"value":"online","label":"Online","confidence":0.98},"needs_coding":{"value":true,"confidence":0.99}},"owner_reported":{"text":"Self-reported by Max: $14K a month (the video title says $13K a month)","verified":false},"source":{"publication":"Starter Story","title":"I Make $13K/Month From This Simple App","url":"https://www.youtube.com/watch?v=aLidq3_FwW0","person":"Max","host":"Pat Walls","date":"2026-10-07"},"owner_site":"https://apps.apple.com/us/app/maxed-ai-smart-fitness-app/id6759180029"},{"slug":"solo-built-mobile-game-3eef8f","title":"Solo-built mobile game","summary":"A mobile game built by a former big tech employee after leaving a full-time job. It grew with no paid marketing.","url":"https://allsidehustleideas.com/ideas/solo-built-mobile-game-3eef8f","markdown_url":"https://allsidehustleideas.com/ideas/solo-built-mobile-game-3eef8f.md","tags":{"category":{"value":"software","label":"Software and apps","confidence":0.96},"earns_from":{"value":"ads","label":"Ads","confidence":0.53},"startup_cost_estimate":{"value":"100-1k","label":"$100 to $1k","confidence":0.45},"time_estimate":{"value":"part-time","label":"Part-time","confidence":0.43},"where":{"value":"online","label":"Online","confidence":0.98},"needs_coding":{"value":true,"confidence":0.99}},"owner_reported":{"text":"Self-reported by Ken: hit a $10K a month goal and $155K in revenue in the first year after launch","verified":false},"source":{"publication":"Starter Story","title":"This app replaced my 9-5 ($155K/year)","url":"https://www.youtube.com/watch?v=axH1e2cZSrw","person":"Ken","host":"Pat Walls","date":"2026-09-13"},"owner_site":"https://kayelleapps.com/"},{"slug":"gym-app-built-through-constant-testing-c6008e","title":"Gym app built through constant testing","summary":"A gym app whose founder treats product development like a science experiment, using A/B tests and feature validation to decide what to build.","url":"https://allsidehustleideas.com/ideas/gym-app-built-through-constant-testing-c6008e","markdown_url":"https://allsidehustleideas.com/ideas/gym-app-built-through-constant-testing-c6008e.md","tags":{"category":{"value":"software","label":"Software and apps","confidence":0.97},"earns_from":{"value":"subscription","label":"Subscriptions","confidence":0.91},"startup_cost_estimate":{"value":"1k-10k","label":"$1k to $10k","confidence":0.47},"time_estimate":{"value":"part-time","label":"Part-time","confidence":0.5},"where":{"value":"online","label":"Online","confidence":0.97},"needs_coding":{"value":true,"confidence":0.98}},"owner_reported":{"text":"Self-reported by Mauro: $160,000 last month","verified":false},"source":{"publication":"Starter Story","title":"How I Built This $160K/Month Gym App","url":"https://www.youtube.com/watch?v=OV09yPLf8BI","person":"Mauro","host":"Pat Walls","date":"2026-09-09"},"owner_site":"https://symmetry.club/"},{"slug":"ai-rendering-tool-for-architects-and-designers-7b84db","title":"AI rendering tool for architects and designers","summary":"An AI tool that lets architects and designers generate realistic home renders in seconds. Revenue stayed flat for years until a single product pivot changed the business.","url":"https://allsidehustleideas.com/ideas/ai-rendering-tool-for-architects-and-designers-7b84db","markdown_url":"https://allsidehustleideas.com/ideas/ai-rendering-tool-for-architects-and-designers-7b84db.md","tags":{"category":{"value":"software","label":"Software and apps","confidence":0.95},"earns_from":{"value":"subscription","label":"Subscriptions","confidence":0.92},"startup_cost_estimate":{"value":"over-10k","label":"Over $10k","confidence":0.53},"time_estimate":{"value":"part-time","label":"Part-time","confidence":0.49},"where":{"value":"online","label":"Online","confidence":0.99},"needs_coding":{"value":true,"confidence":0.97}},"owner_reported":{"text":"Self-reported by Piotr: grew from about $150 a month to $10K a month","verified":false},"source":{"publication":"Starter Story","title":"I was stuck at $100 for 2 years until I made one change. Now my app makes $10K/month","url":"https://www.youtube.com/watch?v=TUN8Y8__QGU","person":"Piotr","host":"Pat Walls","date":"2026-09-02"},"owner_site":"https://visualizee.ai/"},{"slug":"marketing-software-for-indie-app-developers-bf8dca","title":"Marketing software for indie app developers","summary":"A marketing SaaS for indie developers. The founder shaped the product through a very large number of customer calls with the ideal customer.","url":"https://allsidehustleideas.com/ideas/marketing-software-for-indie-app-developers-bf8dca","markdown_url":"https://allsidehustleideas.com/ideas/marketing-software-for-indie-app-developers-bf8dca.md","tags":{"category":{"value":"software","label":"Software and apps","confidence":0.95},"earns_from":{"value":"subscription","label":"Subscriptions","confidence":0.96},"startup_cost_estimate":{"value":"1k-10k","label":"$1k to $10k","confidence":0.47},"time_estimate":{"value":"part-time","label":"Part-time","confidence":0.49},"where":{"value":"online","label":"Online","confidence":0.98},"needs_coding":{"value":true,"confidence":0.97}},"owner_reported":{"text":"Self-reported by Gaurav: $1M ARR (the video title says $69K a month)","verified":false},"source":{"publication":"Starter Story","title":"How This SaaS Hit $69K/Month In Just 2 Months","url":"https://www.youtube.com/watch?v=BA_fC95p43c","person":"Gaurav","host":"Pat Walls","date":"2026-08-30"},"owner_site":"https://www.usefastlane.ai/"},{"slug":"searchable-database-product-sites-d50a5f","title":"Searchable database product sites","summary":"The operator runs a few near-identical sites that each sell access to a niche database, such as investors, angels or journalists. The revenue model is not stated in the source and is likely paid access.","url":"https://allsidehustleideas.com/ideas/searchable-database-product-sites-d50a5f","markdown_url":"https://allsidehustleideas.com/ideas/searchable-database-product-sites-d50a5f.md","tags":{"category":{"value":"software","label":"Software and apps","confidence":0.5},"earns_from":{"value":"subscription","label":"Subscriptions","confidence":0.74},"startup_cost_estimate":{"value":"100-1k","label":"$100 to $1k","confidence":0.48},"time_estimate":{"value":"hands-off","label":"Hands-off","confidence":0.49},"where":{"value":"online","label":"Online","confidence":0.99},"needs_coding":{"value":true,"confidence":0.74}},"owner_reported":{"text":"Self-reported by Rashid: $32K a month from three sites.","verified":false},"source":{"publication":"Starter Story","title":"I make $32K/month from 3 simple, boring websites","url":"https://www.youtube.com/watch?v=5-G9WHwQMwQ","person":"Rashid","host":"Pat Walls","date":"2026-08-23"},"owner_site":null},{"slug":"golf-app-built-alongside-a-tech-job-1b6f6a","title":"Golf app built alongside a tech job","summary":"A golf app the founder built as a side project while working full time at a big tech company, before deciding whether to go all in on it.","url":"https://allsidehustleideas.com/ideas/golf-app-built-alongside-a-tech-job-1b6f6a","markdown_url":"https://allsidehustleideas.com/ideas/golf-app-built-alongside-a-tech-job-1b6f6a.md","tags":{"category":{"value":"software","label":"Software and apps","confidence":0.97},"earns_from":{"value":"subscription","label":"Subscriptions","confidence":0.91},"startup_cost_estimate":{"value":"1k-10k","label":"$1k to $10k","confidence":0.55},"time_estimate":{"value":"part-time","label":"Part-time","confidence":0.61},"where":{"value":"online","label":"Online","confidence":0.89},"needs_coding":{"value":true,"confidence":0.99}},"owner_reported":{"text":"Self-reported by Matt: $30K a month","verified":false},"source":{"publication":"Starter Story","title":"I Quit My Job at Meta to Build a $30K/Month SaaS","url":"https://www.youtube.com/watch?v=2_lpZ503ZGg","person":"Matt","host":"Pat Walls","date":"2026-07-15"},"owner_site":"https://www.livetourney.com/"},{"slug":"ai-track-and-field-app-574431","title":"AI track and field app","summary":"An AI app for track and field, built by college students who did not know how to code.","url":"https://allsidehustleideas.com/ideas/ai-track-and-field-app-574431","markdown_url":"https://allsidehustleideas.com/ideas/ai-track-and-field-app-574431.md","tags":{"category":{"value":"software","label":"Software and apps","confidence":0.97},"earns_from":{"value":"subscription","label":"Subscriptions","confidence":0.88},"startup_cost_estimate":{"value":"1k-10k","label":"$1k to $10k","confidence":0.54},"time_estimate":{"value":"part-time","label":"Part-time","confidence":0.49},"where":{"value":"online","label":"Online","confidence":0.92},"needs_coding":{"value":true,"confidence":0.88}},"owner_reported":{"text":"Self-reported by the founders: $20K a month","verified":false},"source":{"publication":"Starter Story","title":"How We Built This $20K/Month AI App","url":"https://www.youtube.com/watch?v=DiRxTfnHTaY","person":"Christian and Braylin","host":"Pat Walls","date":"2026-06-28"},"owner_site":"https://apps.apple.com/us/app/3ak-track-field/id6756290066"},{"slug":"data-analysis-software-for-agencies-and-online-stores-70ff02","title":"Data analysis software for agencies and online stores","summary":"A micro-SaaS that replaces messy spreadsheets for agencies and e-commerce brands trying to make sense of their data. The founder spotted the problem while consulting for these businesses and built the app with Claude.","url":"https://allsidehustleideas.com/ideas/data-analysis-software-for-agencies-and-online-stores-70ff02","markdown_url":"https://allsidehustleideas.com/ideas/data-analysis-software-for-agencies-and-online-stores-70ff02.md","tags":{"category":{"value":"software","label":"Software and apps","confidence":0.96},"earns_from":{"value":"subscription","label":"Subscriptions","confidence":0.95},"startup_cost_estimate":{"value":"100-1k","label":"$100 to $1k","confidence":0.45},"time_estimate":{"value":"part-time","label":"Part-time","confidence":0.45},"where":{"value":"online","label":"Online","confidence":0.99},"needs_coding":{"value":true,"confidence":0.92}},"owner_reported":{"text":"Self-reported by Jack: $30K a month","verified":false},"source":{"publication":"Starter Story","title":"I Turned This Spreadsheet Into a $30K/Month Micro-SaaS","url":"https://www.youtube.com/watch?v=d8PdJJcEtE0","person":"Jack","host":"Pat Walls","date":"2026-06-24"},"owner_site":"https://tryprofit.ai/"},{"slug":"analytics-software-sold-to-agencies-ee6f33","title":"Analytics software sold to agencies","summary":"An analytics SaaS built specifically for agencies as the customer, a niche most builders overlook.","url":"https://allsidehustleideas.com/ideas/analytics-software-sold-to-agencies-ee6f33","markdown_url":"https://allsidehustleideas.com/ideas/analytics-software-sold-to-agencies-ee6f33.md","tags":{"category":{"value":"software","label":"Software and apps","confidence":0.95},"earns_from":{"value":"subscription","label":"Subscriptions","confidence":0.96},"startup_cost_estimate":{"value":"over-10k","label":"Over $10k","confidence":0.55},"time_estimate":{"value":"part-time","label":"Part-time","confidence":0.53},"where":{"value":"online","label":"Online","confidence":0.98},"needs_coding":{"value":true,"confidence":0.98}},"owner_reported":{"text":"Self-reported by Zac: $1M ARR","verified":false},"source":{"publication":"Starter Story","title":"I Built A $1M SaaS In A Hidden Niche","url":"https://www.youtube.com/watch?v=NPpky92ZfjA","person":"Zac","host":"Pat Walls","date":"2026-06-10"},"owner_site":"https://www.hiroanalytics.com/"},{"slug":"directory-tool-with-a-lead-generation-focus-0a97ab","title":"Directory tool with a lead generation focus","summary":"After leaving an agency, the operator built a directory-related software tool that earns recurring revenue and is adding a lead-gen angle.","url":"https://allsidehustleideas.com/ideas/directory-tool-with-a-lead-generation-focus-0a97ab","markdown_url":"https://allsidehustleideas.com/ideas/directory-tool-with-a-lead-generation-focus-0a97ab.md","tags":{"category":{"value":"software","label":"Software and apps","confidence":0.51},"earns_from":{"value":"subscription","label":"Subscriptions","confidence":0.86},"startup_cost_estimate":{"value":"100-1k","label":"$100 to $1k","confidence":0.46},"time_estimate":{"value":"hands-off","label":"Hands-off","confidence":0.48},"where":{"value":"online","label":"Online","confidence":0.99},"needs_coding":{"value":true,"confidence":0.88}},"owner_reported":{"text":"Self-reported by Tim Stoddart: $2K a month from the directory tool.","verified":false},"source":{"publication":"Niche Pursuits Podcast","title":"How Tim Stoddart Turned an Agency Exit Into a $2K/Month Directory Tool","url":"https://www.nichepursuits.com/tim-stoddart-quantum-leads/","person":"Tim Stoddart","host":"Jared Bauman","date":"2026-05-27"},"owner_site":null},{"slug":"paid-online-community-for-a-niche-audience-2ddebb","title":"Paid online community for a niche audience","summary":"A members-only group charges a recurring or lifetime fee for access to a niche audience and its resources. The host promotes it from an existing audience.","url":"https://allsidehustleideas.com/ideas/paid-online-community-for-a-niche-audience-2ddebb","markdown_url":"https://allsidehustleideas.com/ideas/paid-online-community-for-a-niche-audience-2ddebb.md","tags":{"category":{"value":"software","label":"Software and apps","confidence":0.34},"earns_from":{"value":"subscription","label":"Subscriptions","confidence":0.93},"startup_cost_estimate":{"value":"100-1k","label":"$100 to $1k","confidence":0.44},"time_estimate":{"value":"part-time","label":"Part-time","confidence":0.48},"where":{"value":"online","label":"Online","confidence":0.99},"needs_coding":{"value":false,"confidence":0.94}},"owner_reported":{"text":"Self-reported by Chris Koerner: paid communities $30K to $150K a month each; TKOwners about $600K revenue from April to December 2025.","verified":false},"source":{"publication":"The Koerner Office","title":"My 2025 Profit Reveal: A Full Breakdown of Every Income Stream (Ep. #261)","url":"https://www.iheart.com/podcast/269-the-koerner-office-busines-122703944/episode/my-2025-profit-reveal-a-full-breakdown-of-every-income-streamep-261-315163124/","person":"Chris Koerner","host":"Chris Koerner","date":"2025-12-30"},"owner_site":null},{"slug":"road-trip-visualization-tool-456905","title":"Road trip visualization tool","summary":"A website for visualizing road trips, earning sales through organic traffic with peaks around holidays.","url":"https://allsidehustleideas.com/ideas/road-trip-visualization-tool-456905","markdown_url":"https://allsidehustleideas.com/ideas/road-trip-visualization-tool-456905.md","tags":{"category":{"value":"software","label":"Software and apps","confidence":0.73},"earns_from":{"value":"one-time","label":"One-time sales","confidence":0.53},"startup_cost_estimate":{"value":"1k-10k","label":"$1k to $10k","confidence":0.51},"time_estimate":{"value":"hands-off","label":"Hands-off","confidence":0.86},"where":{"value":"online","label":"Online","confidence":0.99},"needs_coding":{"value":true,"confidence":0.95}},"owner_reported":null,"source":{"publication":"Hacker News","title":"Ask HN: Those making $500/month on side projects in 2024 – Show and tell","url":"https://news.ycombinator.com/item?id=39228846","person":"sneakysunny","host":null,"date":"2024-02-02"},"owner_site":"https://www.myholidaymap.com/"},{"slug":"graphql-middleware-for-airtable-and-sheets-69d8c9","title":"GraphQL middleware for Airtable and Sheets","summary":"Sells middleware that lets developers access Airtable and Google Sheets data through GraphQL.","url":"https://allsidehustleideas.com/ideas/graphql-middleware-for-airtable-and-sheets-69d8c9","markdown_url":"https://allsidehustleideas.com/ideas/graphql-middleware-for-airtable-and-sheets-69d8c9.md","tags":{"category":{"value":"software","label":"Software and apps","confidence":0.94},"earns_from":{"value":"subscription","label":"Subscriptions","confidence":0.82},"startup_cost_estimate":{"value":"100-1k","label":"$100 to $1k","confidence":0.41},"time_estimate":{"value":"few-hours","label":"A few hours a week","confidence":0.42},"where":{"value":"online","label":"Online","confidence":0.99},"needs_coding":{"value":true,"confidence":0.99}},"owner_reported":null,"source":{"publication":"Hacker News","title":"Ask HN: Those making $500/month on side projects in 2024 – Show and tell","url":"https://news.ycombinator.com/item?id=39169656","person":"benoror","host":null,"date":"2024-01-28"},"owner_site":"https://www.baseql.com"},{"slug":"ai-tool-for-turning-ideas-into-diagrams-0e1318","title":"AI tool for turning ideas into diagrams","summary":"Built a tool for brainstorming and converting ideas into diagrams, now earning revenue and working on search traffic.","url":"https://allsidehustleideas.com/ideas/ai-tool-for-turning-ideas-into-diagrams-0e1318","markdown_url":"https://allsidehustleideas.com/ideas/ai-tool-for-turning-ideas-into-diagrams-0e1318.md","tags":{"category":{"value":"software","label":"Software and apps","confidence":0.96},"earns_from":{"value":"subscription","label":"Subscriptions","confidence":0.88},"startup_cost_estimate":{"value":"1k-10k","label":"$1k to $10k","confidence":0.4},"time_estimate":{"value":"few-hours","label":"A few hours a week","confidence":0.52},"where":{"value":"online","label":"Online","confidence":0.99},"needs_coding":{"value":true,"confidence":0.98}},"owner_reported":null,"source":{"publication":"Hacker News","title":"Ask HN: Those making $500/month on side projects in 2024 – Show and tell","url":"https://news.ycombinator.com/item?id=39113727","person":"huydotnet","host":null,"date":"2024-01-24"},"owner_site":"https://chatuml.com"},{"slug":"browser-extensions-named-for-popular-searches-280495","title":"Browser extensions named for popular searches","summary":"Builds browser extensions that fix common site annoyances. 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