All software from Community section is FREE of charge. You can use it for non-commercial and commercial purposes on every environment, including production. Starting from version 1.6.x.y, the platform is available under the open source license - Apache 2
Where to start ?
Welcome in ENTERPRISE section where all software are provided under commercial license (subscription or perpetual). We also offer the "embedded" option as a percentage share - this is the best option for software houses.
What you get using Enterprise ?