Powered by Universal Speech Solutions LLC

The Media Resource Control Protocol (MRCP) is a network protocol based on the client/server model. MRCP allows client applications to control media service resources residing in servers. The first version of the protocol was published as an informational document, whereas its successor, MRCPv2, is currently a proposed standard.

UniMRCP is an open source cross-platform implementation of the MRCP client and server in the C/C++ language distributed under the terms of the Apache License 2.0. The implementation encapsulates SIP, RTSP, SDP, MRCPv2, RTP/RTCP stacks and provides integrators with an MRCP version consistent API.

Latest News


This release adds support for speech contexts and provides a number of fixes and improvements. ...Read more
This is one of the most requested integrations allowing IVR platforms to utilize the Google Cloud Speech services via MRCP. ...Read more
UniMRCP users: Please be informed that binary packages for Red Hat / Cent OS 7 have been published and can be retrieved via the corresponding YUM ...Read more
View all posts
Website Poll
How do you find the new website?
How do you find the new website?
You must select at least one item to vote!