What are some alternatives?
SU2 - The open source CFD code.
Clickky - Clickky is a full-stack platform for mobile advertisers and publishers, with the current focus on its own SSP and the RTB Marketplace.
OpenFOAM - OpenFOAM® - Official home of The Open Source Computational Fluid Dynamics (CFD) Toolbox.
Tapgerine - Tapgerine is an ad tech company. It offers data-driven solutions for advertising and monetization.
simFlow - SimFlow is a powerful CFD software, focused on engineering and science.
33Across - 33Across is a publisher monetization and traffic platform that powers the largest and fastest growing publishers to create traffic & revenue