All Side Hustle Ideas

Services and freelancing side hustle ideas

Doing work for clients for a fee: freelance, consulting, done-for-you services, repairs, local services.

23 ideas

  • Services and freelancing
    A solo consultant advises teams of five to two hundred people on AI, starting with a paid inbox audit that is credited toward a longer retainer.
    Online
    The Side Hustle Show, 2026
  • Services and freelancing
    Offering AI assessments that show businesses what they can automate, then building the solutions with tools like Claude. The founders started by texting people they knew.
    Under $100Online
    The Koerner Office, 2026
  • Services and freelancing
    Writing and editing articles for companies that pay for human experience and voice, with AI tools used as helpers. Clients come from Upwork and cold outreach.
    Under $100Part-timeOnline
    The Koerner Office, 2026
  • Services and freelancing
    Writing 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.
    Online
    The Koerner Office, 2026
  • Services and freelancing
    The operator gathers one client's documents, structures them, and loads them into a custom GPT or Claude project so a specific audience can ask it questions instead of the owner. The example was a business broker whose buyers queried the assistant about a listing.
    Under $100Hands-offOnline
    Corey Ganim (YouTube), 2026
  • Services and freelancing
    The operator replaces a repeated manual process with an automation built on off-the-shelf tools such as Zapier, Make or Asana, usually after a short diagnostic. It is charged as a one-off project, with a walkthrough video and a how-to-fix document handed over.
    Online
    Corey Ganim (YouTube), 2026
  • Services and freelancing
    The consultant interviews the owner of one business process, documents how it runs, cuts the wasted steps, and hands over current and future process maps. Automating the redesigned process is sold as a separate follow-on.
    Under $100Part-time
    Corey Ganim (YouTube), 2026
  • Services and freelancing
    The 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 $100Online
    Build With AI, 2026
  • Services and freelancing
    Writes technical documentation and grant proposals, matching funding sources to institutions.
    Under $100Online
    Hacker News, 2026
  • Services and freelancing
    Gets income to support open source maintenance from Patreon, private consulting and a company sponsorship.
    Under $100Online
    Hacker News, 2024
  • Services and freelancing
    A file manager supporting many storage protocols. Earns by building custom plugins such as authentication layers.
    Online
    Hacker News, 2024
  • Services and freelancing
    Translates books about magic, often old ones found along the way, for an editor. It began as a hobby and now pays.
    Under $100Part-time
    Hacker News, 2019
  • Services and freelancing
    A CTO with hiring experience helps founders figure out who they need to hire and how to approach them, including finding co-founders.
    Under $100Part-timeOnline
    Hacker News, 2019
  • Services and freelancing
    Writes articles for other people, often on topics outside the writer's own expertise, as one of several side gigs.
    Under $100Online
    Hacker News, 2019
  • Services and freelancing
    A 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 $100
    Hacker News, 2019
  • Services and freelancing
    Does software consulting for a previous workplace after leaving it, adjusting the rate each year for inflation.
    Under $100Part-timeOnline
    Hacker News, 2019
  • Services and freelancing
    Cleans messy Excel data for companies and sometimes builds simple web apps to replace the spreadsheets. Bills per row, flat fee or hourly depending on the project.
    Under $100Part-timeOnline
    Hacker News, 2019
  • Services and freelancing
    Offers business strategy consulting to startups using topographical business maps. Aims to help avoid costly mistakes and support fundraising.
    Part-timeOnline
    Hacker News, 2019
  • Services and freelancing
    Does enterprise software consulting in the evenings.
    Under $100Online
    Hacker News, 2014
  • Services and freelancing
    Does social media and blog content for a jewelry company from home and subcontracts the work to a lower-cost writer.
    Under $100Online
    Hacker News, 2014
  • Services and freelancing
    Runs a blog that has brought a steady flow of consulting opportunities.
    Under $100Online
    Hacker News, 2014
  • Services and freelancing
    Places a former lead developer with an overseas client and earns a margin on the arrangement, alongside personal consulting.
    Under $100Hands-offOnline
    Hacker News, 2011
  • Services and freelancing
    A solo consultant interviews a small business owner about daily pain points, runs the recording through AI to match problems to existing software, and delivers a short written report plus a walkthrough call. It is sold as a fixed-price diagnosis, and the buyer can then hire the consultant for the follow-up work.
    Under $100Part-timeOnline
    The Startup Ideas Podcast