OpenNI provides developers with an open source platform enabling them to write and develop Natural Interaction® middleware and applications of any kind. It is the broadest and most widely used community with over 100,000 active 3D developers.
The OpenNI organization is an industry-led, not-for-profit organization formed to certify and promote the compatibility and interoperability of Natural Interaction (NI) devices, applications and middleware.

At OpenNI.org you’ll be able to:
- Get a set of APIs for writing 3D sensing applications that facilitates communication with low-level devices including vision and audio sensors
- Utilize high-level middleware solutions such as those used for visual tracking using computer vision
- Join a vivid community of +100,000 developers, and have access to a wide range of valuable resources
- Find solution partners and a matchmaking arena for your project’s needs
Browse through some of our developer case studies to learn how they’ve utilized OpenNI to revolutionize their innovations. Go to www.openni.org to learn more and join.

Case study: ViiMotion by Covii
"OpenNI enabled us to create this software with better tracking accuracy and with more features than other products in the market, such as setting the camera's field of view and measuring the interaction distance of a given user, among many others."
Barbara Barreira
COO, Covii

COO, Covii

Case study: Interactive Projector by Ayotle
"The resources that OpenNI provides have enabled us to more easily and much more quickly achieve our development goals. With OpenNI, we are confident that we can continue developing more cutting-edge applications given the extreme affordability and robustness of the technology."
Gisèle Belliot
CEO, Ayotle

CEO, Ayotle

Case study: Finger Tracking MW by 3Gear Systems
"From Kinect to the next generation of human computer interaction, OpenNI and PrimeSense technology have opened up new frontiers to developers."
Robert Wang
Founder, 3Gear Systems

Founder, 3Gear Systems

Case study: 3D Scanner by Matterport
"OpenNI gives us complete, stable, low-level access to PrimeSense devices. Being able to easily work with the raw data gave us a great foundation on which to develop a new class of 3D scanners."
David Gausebeck
CTO Matterport

CTO Matterport