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CallRex Customers

  • Upstate New York Transplant Services "We use CallRex call recordings to train staff on live calls, allowing them to get a glimpse of 'real-life' situations."
    - Margaret Cosentino,
    VP, Information Services, UNYTS
  • "Since we have moved to CallRex call recording, we have not had a major technical issue, the product has proven to be very user-friendly and easy to administer and support."

    - Elizabeth Beasley, Director, Ambulatory Access Center, University Physicians
  • Engineered Protection Systems "CallRex is rock solid for recording calls, and it worked perfectly from the beginning."

    - Eric Hoskinson,
    director of technology, Engineered Protection Systems, Inc.

  • "CallRex is very easy to use. The software has proven to be a turnkey solution for us."


  • "CallRex makes us successful because managers are able to retrieve and listen to calls and quickly identify problems."

    - Dawn Eastwood,
    director of IT, Keany Produce
  • "We looked at a lot of different solutions, and CallRex had all of the features that we were looking for. CallRex software is easy and intuitive."
    - Drew Clauson,
    president, Kindred Partners

  • "Our CallRex investment will pay for itself in the time saved by the management staff."

    - Susan Milne, Operations Manager, Healthy Mothers, Healthy Babies Coalition of Georgia
  • U.S. Oil Co., Inc. "CallRex has been priceless in helping us to bring accountability to the dispute resolution process."
  • "We chose to move to CallRex call recording software because it was a proven, certified solution for our ShoreTel system, and the solution was very cost effective."

    - Don Gregory, Information Technology Manager, United Supply Co.
  • Colorado Department of Corrections "I recommended CallRex for its ability to record and monitor IP calls and for its affordability."

About Us

Where there is VoIP, there is CallRex VoIP call recording

Telrex provides VoIP recording and monitoring software to small- and medium- sized businesses. By focusing exclusively on VoIP, Telrex is able to bring advanced technology to small and medium businesses that were previously unable to afford workforce optimization solutions such as:

Founded in 2000 to address the rapidly growing need for VoIP recording and monitoring, Telrex pioneered the VoIP call recording market with the release of CallRex call recording software in 2000. CallRex was the first packet-based, VoIP technology to record and monitor telephone calls on IP or IP-enabled telephone systems. CallRex software integrates with many of the leading softswitch and IP-PBX platforms, including Cisco, 3Com, ShoreTel, Mitel, Asterisk, BroadSoft, Avaya, and more.

Offered through an affordable subscription-based licensing model, CallRex Call Recording™ has remained the leading VoIP call recording and monitoring solution. Telrex has call center recording customers and call center optimization implementations around the world.

Telrex is privately held with corporate headquarters in Kirkland, Washington.

Learn more about Telrex's contact center optimization products:

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