How Open Source Maintainers Make Money
A clear breakdown of the main ways open source maintainers earn income, from sponsorships and grants to services and education.
Open source maintainers make money through a mix of sponsorships, grants, enterprise programs, consulting, bounties, education, and productized services. Very few projects rely on one revenue stream forever. The most resilient maintainers usually combine at least two of them.
1. Community sponsorships
The most visible route is direct support from users and companies through GitHub Sponsors, Open Collective, Ko-fi, or Liberapay. This works best when the project has a recognizable user base and a clear reason for people to give.
What it is good for:
- Covering hosting, domains, and release costs
- Creating a baseline of recurring income
- Funding a solo maintainer or small team
2. Enterprise-backed maintainer programs
Some maintainers earn through programs like Tidelift or through analytics and enterprise lead generation with Scarf. These routes are strongest for established libraries and infrastructure projects with meaningful commercial adoption.
What it is good for:
- Passive or semi-passive revenue
- Enterprise justification without direct sales
- Libraries used in major ecosystems
3. Services and consulting
Many maintainers get paid by selling implementation help, support, or expertise through Upwork, Codementor, Fiverr, or service-led platforms like Algora.
What it is good for:
- Immediate cash flow
- Turning reputation into project work
- Funding yourself before sponsorships mature
4. Grants and public funding
Projects working on infrastructure, security, science, or digital commons often use grants from Sovereign Tech Fund, NLnet, NumFOCUS, or Open Source Security Foundation.
What it is good for:
- Funding large chunks of roadmap work
- Hiring temporarily or funding a team
- Public-interest software that companies use but do not sponsor directly
5. Education, content, and paid access
Some maintainers turn knowledge into revenue via Gumroad, Leanpub, Teachable, Udemy, Ghost, or Substack. This is common when the project naturally creates demand for courses, books, templates, or premium material.
The real answer: use a stack, not a single platform
Most sustainable maintainers do not ask, “What is the one way to get paid for open source?” They ask, “Which combination fits my project right now?” A common stack is:
- GitHub Sponsors for baseline recurring support
- Tidelift or grants for larger upside
- Consulting or training for cash flow
That mix is usually more realistic than hoping one platform solves everything.
Want the right revenue stack for your specific project type and community size? Try the Funding Finder.