RTI Connext DDS

Messaging and integration infrastructure for demanding, mission-critical distributed applications


  • Accelerates integration and technology insertion 
  • Provides consistent microsecond-order low latency over standard Ethernet and Internet Protocols
  • Connects diverse enterprise, mobile, and embedded platforms 
  • Supports security and safety standards 
  • Supports ad hoc systems without administration or servers


RTI Connext DDS provides a messaging and integration infrastructure for demanding, mission-critical Industrial Internet of Things distributed applications. It combines deterministic performance, low latency, high throughput, and fault tolerance into a fast and scalable open architecture for real-time systems. By enabling loosely coupled integration, the solution significantly reduces long-term software maintenance costs. Individual subsystems may be modified, added, or upgraded without impacting existing software.

RTI Connext DDS complies with the Object Management Group (OMG) Data Distribution Service (DDS) for Real-Time Systems specification, the leading standard for real-time application integration.

System designers and application developers can incorporate Connext DDS into their Simulink® designs as virtual components, ready to connect to other Simulink and non-Simulink components through a DDS databus. Users can generate code from Simulink models and deploy their models integrated with a DDS databus. They can also acquire and publish data into MATLAB® from a DDS databus.

Explore selected hardware support for RTI.


Real-Time Innovations (RTI)

232 E. Java Drive
Sunnyvale, CA 94089
Tel: 408-990-7400
Fax: 408-990-7402

Required Products

Recommended Products


  • Linux
  • UNIX
  • Windows


  • E-mail
  • Fax
  • Telephone

Product Type

  • Network Protocols


  • Control Systems
  • Data Acquisition or Import
  • Embedded Systems
  • Mechatronics and Robotics
  • Real-Time Systems


  • Aerospace and Defense
  • Automotive
  • Communication Infrastructure
  • Instrumentation and Test