All Side Hustle Ideas

Software and apps side hustle ideas

A web app, SaaS, mobile app, browser extension, bot or API that people pay for or that earns from ads.

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

2 ideas

  • Software and apps
    No-code app builder born from clinic tools
    Began by writing Windows apps for a hospital department and grew it into a SaaS tool for building calculator apps.
    Online
    Hacker News, 2022
  • Software and apps
    Simple tool for a niche industry
    Built a very basic tool for an industry the owner wanted to be part of, then found a larger opportunity there that now supports them full-time.
    Online
    Hacker News, 2022