Fiber optic test and measurement

EXFO develops smarter test, monitoring and analytics solutions for the global communications industry. We are trusted advisers to fixed and mobile network operators, hyperscalers and leaders in the manufacturing, development and research sector. They count on us to deliver superior visibility and insights into network performance, service reliability and user experience. Building on our 35 years of innovation, EXFO’s unique blend of equipment, software and services enable faster, more confident transformations related to 5G, cloud-native and fiber optic networks.



EXFO Communication testing, monitoring and analysis expert

Over the past 30 years, we have continuously led the innovation of solutions and technologies:

  • 95% of global CSPs use EXFO solutions
  • After more than 5,000 service quality and performance audits
  • Products cover layers 0 to 7, from network core to users and from laboratory to field applications.