Pnyx is a licensed product. The license is hosted on the project's GitHub page. Pnyx was designed to make your ETL projects more productive. We offer licenses options to fit every project and budget, including free.

Try Before You Buy

For all of the licenses, please download the library and kick the tires. Once installed, you have a 30 day trial period to evaluate before buying. Even if you don't buy, please send us your feedback at


We offer several long-term licenses free of charge. If any of the following conditions apply, then you may obtain a free license. You must register your license even when selecting one of these free options.
  • You are using Pnyx for non-commerical projects.
  • You are a Student and you want to use Pnyx for school projects.
  • You are working on commerical projects, but not interested in support.
Free License

Per Machine

The cheapest and most flexible support license is per-machine pricing. For every machine (physical, VM, container, etc) that has a copy of the library or the command line executable, you may obtain a license with the following payment options:
PeriodPrice (US dollars)
Monthly $5 per machine Add to cart
Yearly $49 per machine Add to cart
Once (forever license) $199 per machine Add to cart

Per Project

For enterprise software projects with many machines, pricing per machine may get too expensive. In that case, we offer support with per project pricing. A project is defined as ether a software product, website or whole company, which ever is easiest for you to quantify.
PeriodPrice (US dollars)
Yearly $999 per 50 developers, testers, support Add to cart
Once (forever license) $4,999 per 50 developers, testers, support Add to cart

Honor System

As an open source project, Pnyx can be downloaded and used without checks or balances. We prefer to keep Pnyx an open platform, than to build nag-ware or a close system. We rely on the honor system for users to pay for their licenses. Most modern countries have good IP protection, but really, who wants to fool with that? Instead, if you find value in Pnyx, send us a complement by acquiring a support license.