Source: https://fosdem.org/2025/schedule/event/fosdem-2025-53o20-build-a-great-business-on-open-source-without-selling-your-soul/

How can we build an open source business that:

  1. actually makes money
  2. gives back to the community

Don’t stress with your license, STICK WITH IT
Instead stress about Marketing, Sales, Finances

Model #1: Services for open source projects

100% Open Source Software
example: Percona

Education

Teach people how to use your software, courses, classes etc.

Feature Development

Add features to your software

Consulting

Help businesses set up your project in their pipeline

Enterprise Support

This can have 80% Gross Margin!!
This is basically insurance for a company

Model #2: Open Core

Open Source Software Core + Proprietary Extensions
This can have 80% Gross Margin!!
You provide a community version and a pro version
example: dbeaver

Extension that can be useful for companies like:

Authentication
Authorization
Clustering
HA/DR
Analytics
Performance Monitoring
Proprietary Libraries
Integration with Proprietary Software

Model #3: Cloud services for open source

100% Open Source Software + Proprietary Cloud Management
People can self host, you offer a ready cloud service
50%-80% Gross Margin It’s very sticky, you are likely to keep customers
example: Altinity

You could add:

Automation
Upgrade
Performance Management
Monitoring
Security
Support