In Short: The Delta Engine is Open Source and you can use its basic tools freely on your PC, improve it and even build and sell products created with them. Deployment on other platforms and advanced features and support require a license to our platform cloud services.

The Delta Engine is community driven and continually developed by the Delta Engine company to provide: 

  • 100% free usage on Windows
  • Available in C# (.NET), more languages possible later (Java, C++, JS, etc.)
  • Libraries and samples are 100% open source under the Apache license (see below)
  • Affordable pricing for indies and companies alike: Pricing
  • Internal development is currently funded through project work, we eat our own dog food!


License for the Delta Engine public source code (PC libraries, tutorials and examples only):

Copyright 2012-2016 Delta Engine GmbH

Licensed under the Apache License, Version 2.0 (the "License"); you may not use the Delta Engine source code except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.